Improving performance of case-based classification using context-based relevance

– unduly exerting themselves in any way 任何形式的不当的用力
3. Motion
MOVE does not necessarily equal WORK.动作不等于工作
An operator may be kept “busy” for hours looking for tools without adding any value for the customer 操作员可 能很忙的花1小时在找寻工具，但不是 增值的活动
– Excessive transportation多余的搬运
– Unnecessary searching and moving of materials 不必要的寻找
2. Inventory
The main causes for inventory are 库存的主要原因是
– Process unreliability (to cover downtime) 不稳定的工艺（弥补损失时间 ）
Press
Assy
Plating
–long lead-times长周期
–big batches大批量
–high wip 高在制品
Polishing Packing
–high cost高成本
–poor problem solving
差的问题解决能力
Welding
Shipping
2. Inventory 库存
WASTE
Obvious Waste 明显的浪费
Work that does not add value and is not necessary 不必须也不增 值的活动
What is Value Added Work?什么是增值工作？

大学英语四级考试2024年6月真题(第一套)Part I Writing (30 minutes) Directions: Suppose your university is seeking students'opinions on whether university libraries should be open to the public.You are now to write an essay to express your view.You will have 30 minutes for the task.You should write at least 120 words but no more than 180 words.Part ⅡListening Comprehension (25 minutes) Section ADirections: In this section,you will hear three news reports.At the end ofeach news report,you will hear two or three questions.Both the news report and the questions will bespoken only once.Afier you hear a question,you must choose the best answer from the four choices marked A),B),C)and D).Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre.Questions 1 and 2 are based on the news report you have just heard.1.A)Due to a fire alarm in their apartments.B)Because of the smoke and heat damage2.A)Investigating the cause of the incident.B)Helping search for the suspect of the crime. C)Due to the water used to extinguish the flames.D)Becauseof the collapse of the three-story building.C)Rescuing the businessmen trapped in the building.D)Checking town records for the property developer.Questions 3 and 4 are based on the news report you have just heard.3.A)It plays a less important role in one's health than nutrient intake.B)It impacts people's health to a lesser degree than sun exposure.C)It is associated with people's mental health conditionsD)It is linked with older adults'symptoms ofdepression4.A)It was indefinite C)It was straightforward.B)It was systematic. D)It was insignificant. Questions 5 to 7 are based on the news report you have just heard.5.A)It has helped solve several murder cases.B)It has become a star police dog in Beijing6.A)To speed up investigation into criminal cases.B)To test the feasibility of cloning technology.7.A)Cloning is too complicated a processB)The technology is yet to be accepted C)It has surpassed its mother in performance.D)It has done better than naturally born dogs.C)To cut down training expensesD)To reduce their training time.C)Cloning is ethically controversial.D)The technology is too expensive.Section BDirections: In this section,you will hear two long conversations.At the end ofeach conversation,you will hearfour questions.Both the conversation and the questions will bespoken only once.After you hear a question,you must choose the best answer from the four choices marked A),B),C)and D).Then mark the corresponding letter on Answer Sheet I with a single line through the centre.Questions 8 to 11 are based on the conversation you have just heard.8.A)He read it somewhere online.B)He heard about it from a coworker.9.A)His publications.B)His first book.10.A)Collect a lot more data.B)Relax a bit less often.11.A)Find out the show's most interesting episodesB)Watch the series together with the woman. C)He read an article reviewing it.D)He watched a TV series based on it.C)His addressD)His name.C)Clarify many new conceptsD)Read more reference books.C)Get an e-Copy of the book to read.D)Check to see when the show starts.Questions 12 to 15 are based on the conversation you have just heard.12.A)To check the prices of his farm produce.B)To ask the way to the Newcastle City Hall.13.A)Bakers.B)Vendors14.A)The issuing of certificates to vendors.B)The completion of the baking task.15.A)The closing date of submission. C)To inquire about the vegetarian food festival.D)To seekthe man's help with her work on the farm.C)Vegetarians.D)OrganisersC)The festival they are organising.D)The deadline for application.C)The details of the ceremonyB)The website of his company. D)The organiser'saddressSection CDirections: In this section,you will hearthre passages.At the end ofeach passage,you will hear three or four questions.Both the passage and the questions will be spoken only once.Afteryou hear a question,you must choose the bestanswer from the four choices marked A),B),C)and D).Then mark the corresponding letter on Answer Sheet I with a single line through the centreQuestions 16 to 18 are based on the passage you havejust heard.16.A)Most scenic sites have been closed.B)Access to official campsites is limited17.A)It is strongly opposed by nearby residentsB)It leads to much waste of public money18.A)Look for open land in ScotlandB)Leave no trace of their camping C)Health experts advise going outdoors.D)People have more time during the summer.C)It has caused environmental concernsD)It has created conflicts among campers.C)Avoid getting close to wilderness.D)Ask for permission from authorities.Questions 19 to 21 are based on the passage you have just heard.19.A)They outcompete mythical creatures.B)They usually mind their own business. C)They truly exist in the AmazonregionD)They resemble alarmingly large snakes20.A)Scar tissue from dolphins'fighting.B)Skin infection from water pollution.21.A)It has been shrinking at an astonishing pace. C)Unhealed wounds from snake bites.D)Swimming along in seasonal floods.B)It has been placed under international protection.C)It has been appealing to both freshwater and sea dolphinsD)It has been abandoned as a battleground for male dolphins.Questions 22 to 25 are based on the passageyou have just heard.22.A)About 58%of young adults call parental support the new normal.B)Most adult children enjoy increasing sources of financial supportC)A full 70%of the young adults cannot afford to buy a car by themselves.D)Most early adults cannot sustain their lifestyles without parental support23.A)It renders them dependent. C)It makes them mentally immature.B)It causes them to lose dignity. D)It hinders them from getting ahead.24.A)It challenges one's willpower C)It calls for due assistance.B)It results from education. D)It defines adulthood.25.A)Current lifestyles C)College loansB)Poor budgeting. D)Emergency expensesPart ⅢReading Comprehension (40 minutes) Section ADirections: In this section,there is a passage with ten blanks.You are required to select one word for each blank from a list of choices given in a word bank following the passage.Read the passage through carefully before making your choices.Each choice in the bank is identified by a letter:Please mark the corresponding letter for each item on Answer Sheet 2 with a single line through the centre.You may not use any of the words in the bank more than once.It's well known that physical exercise is beneficial not just to physical health but also to mental health.Yet whereas most countries have 26 evidence-backed guidelines on the type and intensity of exercise 27 for various physical health benefits,such guidelines do not yet exist for exercise and mood. This is 28 due to a lack of necessary evidence.However,a new systematic review brings us usefully up- to-date on the current findings in this area.Before 29 into some of the key take-aways,an important 30 made in the review is between aerobic exercise and anaerobic.The former 31 such things as walking,jogging and cycling and meansexercising in such a way that your body is able to use oxygen to burn fat for energy.In contrast,anaerobic exercise—such as lifting heavy weights—is of such 32 intensity that your body does not have time to use oxygen to create energy and so instead it breaksdown glucose(葡萄糖)in your blood or muscles.Beginning first with the influence of exercise intensity on the mood benefits of aerobic exercise,the researchers,led by John Chan at Shenzhen University,found 33 resultsfrom 19 relevant studies.Somefavoured higher intensity,others low,while seven studies found that intensity made no 34 _to mood benefits.In relation to the intensity of anaerobic exercise,however,the results were far clearer—the optimum (最佳选择)for improving mood is 35 intensity,perhaps because low intensity is too dull while high intensity is too unpleasantSection BDirections: In this section,you are going to read a passage with ten statements attached to it.Each statement contains information given in one of the paragraphs.Identify the paragraph from which the information is derived.You may choose a paragraph more than once.Each paragraph is marked with a letter.Answer the questions by markingthe corresponding letter on Answer Sheet 2.Why DoAmericans Work So Much?A)How will we all keep busy when we only have to work 15 hours a week?That was the question that worriedthe British economist John Maynard Keynes when he wrote his short essay“Economic Possibilities for Our Grandchildren”in1930.Over the next century,he predicted,the economy would become so productive that people would barely need to work at all.For a while,it looked like Keynes was right.In 1930 the average working week was 47 hours in the United States.But by 1970,the number of hours Americans worked on average had fallen to slightly less than 39.B)But then something changed.Instead of continuing to decline,the duration of the working weekremained stable.It has stayed at just below 40 hours for nearly five decades.So what happened?Why are people working just as much today as in 1970?C)There would be no mystery in this if Keynes had been wrong about the power of technology to increase theeconomy's productivity,which he thought would lead to a standard of living “between four and eight times as high as it is today.”But Keynes got that right:Technology has made the ec onomy massively moreproductive. According to Benjamin M.Friedman,an economistat Harvard,the U.S.economy is right ontrack to reach Keynes's eight-fold(八倍)multiple by2029.That is a century after the last data Keynes wouldhave had access to.D)In a new paper,Friedman tries to figure out why that increased productivity has not translated into increasedleisure time.Perhaps people just never feel materially satisfied,always wanting more money to buy the nextnew thing.This is a theory that appeals to many economists.“This argument is,at best,far from sufficient,”he writes.If that were the case,why did the duration of the working week decline in the first place?E)Another theory Friedman considers is that,in an era of ever fewer settings that provide effectiveopportunitiesfor personal connections and relationships,people may place more value on the socializing that happens at work.There is support for this theory.Many people today consider colleagues as friends.But Friedman argues that the evidence for this theory is far from conclusive.Many workers report that they would like to spend more time with family,rather than at work.Furthermore,this theory cannot explain the change in trend in the U.S.working week in the 1970s.F)A third possibility proves more convincing for Friedman.That is:American inequality means that the gainsof increasing productivity are not widely shared by everyone.In other words,most Americans are too poor to work less.Unlike the other two explanations Friedman considers,this one fits chronologically(按年代).Inequality declined in America during the period following World War II,along with the duration of the working week.But since the early 1970s it has risen dramatically.G)Keynes's prediction of a shorter working week rests on the idea that the standard of living would continuerising for everyone.But Friedman says that this is not what has happened.Although Keynes's eight-fold figure holds up for the economy as a whole,it is not at all the case for the median(中位数的)American worker.For them,output by 2029 is likely to be around 3.5 times what it was when Keynes was writing.This is a bit below his four-to eight-fold predicted rangeH)This can be seen in the median worker's income over this time period,complete with a shift in 1973 that fitsin precisely with when the working week stopped shrinking.According to Friedman,between 1947 and 1973 the average hourly wage for normal workers (those who were not in management roles)in private industries other than agriculture nearly doubled in terms of what their money could buy.But by 2013 the average hourly wage for ordinary workers had fallen 5 percent from the 1973 level in terms of actual purchasing power.Thus,though American incomes may have gone up since 1973,the amount that American workers can actually buy with their money has gone down.For most Americans,then,the magic of increasing productivity stopped working around 1973.Thus,they had to keep working just as much in order to maintain their standard of livingI)What Keynes predicted was a very optimistic version of what economists call technological unemployment.This is the idea that less labor will be necessary because machines can do somuch.In Keynes's vision,the resulting unemployment would be distributed more or less evenly across society in the form of increased leisure.But Friedman says that,for Americans,reality is much darker.Americans now have a labor market in which millions of people—those with fewer skills and less education—are seeking whatever poorly paid work they can get.This is confirmed by a recent poll that found that,for half of hourly workers,their top concern is not that they work too much but that they work too little.This is most likely not because they like their jobs so much.Rather,we can assume it is because they need the money.J)This explanation leaves an important question.If the very rich—the workers who have reaped above-average gains from the increased productivity since Keynes's time—can afford to work less,why do they continue to work so much?(Indeed,research has shown that the highest earners in America tend to work the most.)Friedman believes that for many top earners,work is a labor of love.They are doing work they care about and are interested in,and doing more of it is not necessarily a burden.For them,it may even be a pleasure.Thesetop earners derive meaning from their jobs and work is an important part of how they think of themselves.And,of course,they are compensated for it at a level that makes it worth their while.K)Friedman concludes that the prosperity(繁荣)Keynes predicted is here.After all,the economy as a whole has grown even more brilliantly than he expected.But for most Americans,that prosperity is nowhere to beseen.And,as a result,neither are those shorter working weeks.36.Some people view socializing at the workplace as a chance to develop personal relationships.37.As ordinary American workers'average hourly pay had decreased despite increasing productivity,they hadto work just as manyhours as before to keep their living standards.38.American workers'average weekly workingtime has not changed for nearly half a century.39.Friedman believes inequality in the rgely explains why increasing productivity has not resulted inreduced working hours.40.Many economists assume people's thirst for material things has prevented them from enjoying moreleisure time.41.An economist'sprediction about a shorter average working week seemed to be correct for a time in the 20thcentury.42.In the bor market,the primary concern of people with less schooling and fewer skills is to secure anyemployment even if it is low-paid.43.Keynes was right in predicting that technology would make the economy much more productive.44.Many of the highest earners have a keen interest in and love for what they are doing45.According to Keynes,there would be a shorter working week with everyone's standard of living continuingtorise.Section CDirections:There are 2 passages in this section.Eachpassage is followed by some questions or unfinished statements.For each of them there are four choices marked A),B),C)and D).You should decide on the best choice and mark the corresponding letter on Answer Sheet 2 with a single line through the centre.Passage OneQuestions 46 to 50 are based on the following passage.Lao Zi once said,“Care about what other people think and you will always be thei r prisoner.”People-pleasing,or seeking self-worth through others'approval,is unproductive and an exhausting way to go through life.Why do we allow what others think of us to have so much power over how we feel about ourselves?If it's true that you can't please all people all of the time,wouldn't it make sense to stop trying?Unfortunately,sense often isn't driving our behavior.For social beings who desire love and belonging, wanting to be liked,and caring about the effect we have on others,is healthy and allows us to make connections.However,where we get into trouble is when our self-worth is dependent upon whether we win someone's approval or not.This need to be liked can be traced back to when we were children and werecompletely dependent on others to take care of us:Small children are not just learning how to walk and communicate,they are alsotrying to learn how the world works.We learn about who we are and what is expected of us based on interactions with others so,to a four-year-old,if Mommy or Daddy doesn't like him or her,there is the danger that they will abandon them.We need to understand that when we desperately want someone to approveof us,it's being driven by thatlittle kid part of us that is still terrified of abandonment.As you become more capable of providing yourself with the approval you seek,your need for external validation will start to vanish,leaving you stronger,more confident,and yes,happier in your life.Imagine howmuch time we lose each moment we restrainour authentic selves in an effort to be liked.If we base our worth on the opinions of others,we cheat ourselves of the power to shape our experiences and embrace life not only for others but also for ourselves,becauseultimately,there is no difference.So embrace the cliché(老话)and loveyourself as it's highly doubtful that you'll regret it.46.What can we conclude from Lao Zi's quotation?A)We should seethrough otherpeople's attempt to make a prisonerof us.B)We can never really please other people even if we try as hard as we can.C)We can never be truly free if taking to heart others'opinion of us.D)We should care about other people's view as much as they care about our own.47.What will happen if we base our self-worth on other people's approval?A)Our desire to be loved will be fulfilled. C)Our identity as social beings will be affected.B)Our life will be unfruitful and exhausting D)Our sense of self will be sharpened and enhanced.48.What may account for our need to be liked or approved of?A)Our desperate longing for interactions with others.C)Our knowledge about the pain of abandonment.B)Our understanding of the workings of the world. D)Our early childhood fear of being deserted.49.What can we do when we become better able to provide ourselves with the desired approval?A)Enjoy a happier life.C)Receive more external validation.B)Exercise self-restraint.D)Strengthen our power of imagination.50.What does the author advise us to do in the last paragraph?A)Embrace life for ourselves and for others. C)See our experiencesas assets.B)Base our worth on others'opinions. D)Love ourselves as we arePassage TwoQuestions 51 to 55 are based on the following passage.Some people have said aging is more a slide into forgetfulness than a journey towards wisdom.However,a growing body of research suggests that late-in-life learning is possible.In reality,education does an aging brain good.Throughout life,people's brains constantly renovate themselves.In the late 1960s,British brain scientist Geoffrey Raisman spied growth in damaged brain regions ofrats through an electron microscope; their brains were forging new connections.This meant brains may change every time a person learns something new.Of course,that doesn't mean the brain isn't affected by the effects of time.Just as height usually declines over the years,so does brain volume:Humans lose about 4 percent every decade starting in their 40s.But that reduction doesn't necessarily make people think slower;as long as we are alive and functioning,we can alter our brains with new information and experiences.In fact,scientists now suspect accumulating novel experiences,facts,and skills can keep people's minds more flexible.New pathways can strengthen our ever-changing mental structure,even as the brain shrinks.Conventional fixes like word puzzles and brain-training apps can contribute to mental durability.Even something as simple as taking a different route to the grocery store or going somewhere new on vacation can keep the brain healthy.A desire for new life challenges can further boost brainpower.Research about aging adults who take on new enterprises shows improved function and memory as well as a reduced risk of mental disease.Openness—a characteristic defined by curiosity and a desire for knowledge—may also help folks pass brain tests.Some folks are born with this take-in-the-world atitude,but those who aren't as genetically gifted aren't necessarily out of luck.While genes can encourage an interest in doing new things,a 2012 study in the journal Psychology and Aging found completing reasoning tasks like puzzles and number games can enhance that desire for novel experiences,which can,in turn,refresh the brain.That's why brain scientist Richard Kennedy says “It's not that old dogs can't learn new tricks.It's that maybe old dogs don't realize why they should.”51.What do some people think of aging adults?A)Their wisdom grows as time goes by. C)They can benefit from late-in-life learning.B)Their memory gradually deteriorates D)They are likely to have mental health issues.52.What can we conclude from Geoffrey Raisman's finding?A)Brain damage seriously hinders one'slearning. C)Brains can refresh and improve with learning.B)Brain power weakens slower than we imagine D)Brains forge connections under new conditions53.What is one thing that helps maintain the health of our brain even as it shrinks?A)Doing daily routines by conventional means. C)Imitating old dogs'way of learning new tricksB)Avoiding worrying about our mental durability. D)Approaching everyday tasks in novel ways.54.What does the author say can contribute to the improvement of brain function?A)Being curious and desiring knowledge. C)Rising to life's challenges and avoiding risks.B)Being eager to pass brain tests at an old age. D)Boosting immunity to serious mental diseases55.What is the finding of the 2012 study in the journal Psychology and Aging?A)Wishing to solve puzzles enhances one's reasoning power.B)Playingnumber games unexpectedly stimulates one's memory.C)Desiring new experiences can help to renovate thebrain.D)Learning new tricks shouldnot beconfined to old dogs only.Part IV Translation (30 minutes) Directions: For this part,you are allowed 30 minutes to translate a passage from Chinese into English.You should write your answer on AnswerSheet 2.四合院(siheyuan) 是中国一种传统的住宅建筑，其特点是房屋建造在一个院子的四周，将院子合围在中间。

如何提高象棋业绩英语作文How to Improve Chess Performance。

Introduction:Chess is a strategic board game that requires critical thinking, planning, and decision-making skills. To improve chess performance, players need to focus on various aspects such as studying tactics, analyzing games, practicing regularly, and adopting a growth mindset. In this essay, we will explore the different strategies and techniques that can be employed to enhance chess performance.Body:1. Study Tactics:One of the most important aspects of chess is understanding and applying tactics. Tactics involve combinations and sequences of moves that can help gain anadvantage or win the game. To improve chess performance, players should dedicate time to studying tactics, solving puzzles, and practicing different tactical patterns. This not only enhances their ability to recognize tactical opportunities but also improves their calculation and visualization skills.2. Analyze Games:Analyzing games, especially those played by strong players, is an effective way to improve chess performance. By studying the moves and strategies employed by experienced players, one can gain valuable insights into the game. It helps players understand different opening variations, middle game plans, and endgame techniques. Additionally, analyzing one's own games allows for self-reflection and identification of weaknesses, which can be further worked upon.3. Practice Regularly:Consistent practice is crucial for improving chessperformance. Regularly playing games against opponents of varying skill levels helps in developing a better understanding of different positions and strategies. It also helps in improving decision-making skills under time pressure. Additionally, participating in chess tournaments and competitions provides an opportunity to test one's skills and gain experience in a competitive environment.4. Study Endgames:Endgames often play a decisive role in determining the outcome of a chess game. Therefore, it is essential to study and practice different endgame positions. By learning various endgame techniques, such as pawn promotion, king and pawn endgames, and rook endgames, players can improve their ability to convert advantages into victories. Understanding the fundamental principles of endgames, such as king activity and pawn structure, is crucial for making accurate decisions and avoiding unnecessary mistakes.5. Develop a Growth Mindset:Having a growth mindset is essential for continuous improvement in chess. Embracing challenges, learning from failures, and seeking feedback are characteristics of a growth mindset. Chess players should view losses as opportunities for learning and identify areas that need improvement. By adopting a growth mindset, players can remain motivated, resilient, and open to new strategies and ideas.Conclusion:Improving chess performance requires a combination of strategic thinking, practice, and continuous learning. By studying tactics, analyzing games, practicing regularly, studying endgames, and adopting a growth mindset, chess players can enhance their skills and achieve better results. It is important to remember that improvement takes time and effort, and consistent dedication to these strategies will lead to progress in chess performance.。

海军工程大学学报JOURNAL OF NAVAL UNIVERSITY OF ENGINEERING第32卷第5期2020年10月Vol32 No5Oct 2020DOI ：10.7495/j.issn.1009-3486.2020.05.008基于PBC 模式的装备修理定价模型研究林名驰12,张澄宜3,訾书宇1,魏 华1(1.海军工程大学管理工程与装备经济系,武汉430033； 2.海军工程大学兵器工程学院,武汉430033；3.海军指挥学院战略战役系,南京210016/摘要：针对装备修理费用高、传统修理定价模式激励效果欠佳的问题，建立了基于性能的合同(performance ­based contracts ，PBC )模式下改进装备可靠性的模型。

不同于传统的维修保障模式,PBC 模式下军方购买的是长期的装备维修服务而并非单次的维修活动，这种模式被证明能够提高装备性能并降低维修费用。

该模型将 承制单位的利润与装备可靠性挂钩，通过定价机制设计在满足参与约束和激励相容约束的基础上，激励承制单位选择使军方年均支付最小化的可靠性，求得对应的价格作为修理价格。

结果表明：使用该定价模型，会促进 承制单位改进装备可靠性，从而获得更高的收益。

关键词：定价模型；可靠性；基于性能的合同；装备维修中图分类号：F270文献标志码：A文章编号：1009 —3486(2020)05 — 0038 — 06Equipment maintenance pricing model based onperformance-based contractsLIN Ming-chi 12, ZHANG Cheng-yi 3 , ZI Shu-yu 1, WEI Hua 1(1.Dept . of Management Engineering and Equipment Economics , Naval Univ. of Engineering , Wuhan430033，China ； 2Co l egeof WeaponryEngineering ，NavalUniv ofEngineering ，Wuhan430033，China ； 3Dept ofStrategyandCampaign ，NavalCommandCo l ege ，Nanjing210016，China )Abstract ： Inviewofthehighcostofequipmentrepairandthepoorincentivee f ectofthetraditionalrepairpricing model ，a modelforimprovingequipmentreliabilityundertheperformance-basedcon- tracts (PBC ) wasestablished Unlikethetraditionalmaintenancesupportmethod ，customersinPBCpurchase long-term equipment maintenanceservicesratherthanasingle maintenanceactivity Thiskindofcontracthasbeenproventoimproveequipmentperformanceandreduce maintenancecosts The model links the profit of supplier to the equipment reliability . According to the design of the pii-cing mechanism , on the basis of satisfying the participation constraint and incentive compatibility con-straint ，themodelmotivatessupplierstochoosethereliabilitythatminimizestheaverageannualpay- mentofcustomers ，andthecorrespondingrepairpriceisobtainedastherepairprice Thecasestudy provesthatthesupplierwi l improvetheequipmentreliabilitytoobtainhigherreturnsKeywords ： pricing model ；reliability ； performance-basedcontracts ； equipmentmaintenance在装备修理定价中，传统的定价模式采用基方的要求修理装备以使其恢复到一定的技术状于时间和材料(T &M)的合同，承制单位根据军 态，而双方根据修理活动中消耗的资源进行定收稿日期：2019-04-06；修回日期：2019-06-14。

软考高级架构师系统设计40题1. In a system design, which of the following is the most important consideration for scalability?A. Hardware performanceB. Software architectureC. Network bandwidthD. User interface design答案：B。

解析：软件架构对于系统的可扩展性至关重要。

硬件性能在一定程度上影响，但不是最关键的。

网络带宽主要影响数据传输，对可扩展性的直接影响较小。

用户界面设计与系统的可扩展性关系不大。

2. When designing a system, which principle should be followed to ensure high availability?A. RedundancyB. Minimization of componentsC. Simple architectureD. Low cost答案：A。

解析：冗余是确保高可用性的重要原则。

减少组件可能会降低复杂性，但不一定能保证高可用性。

简单架构有助于理解和维护，但不是保证高可用性的关键。

低成本通常不是高可用性设计的首要考虑因素。

3. Which of the following is a key factor in determining theperformance of a system?A. The number of usersB. The algorithm usedC. The color scheme of the interfaceD. The brand of the hardware答案：B。

解析：算法的优劣直接决定了系统的性能。

用户数量会影响系统负载，但不是决定性能的根本因素。

界面的颜色方案与性能无关。

硬件品牌对性能有一定影响，但算法的影响更为关键。

第1篇Date: March 15, 2023Time: 2:00 PM - 4:30 PMLocation: Conference Room B, Education BuildingFacilitator: Dr. Emily ZhangParticipants:- Mr. Wang, Head of the English Department- Ms. Li, Senior English Teacher- Ms. Wu, Junior English Teacher- Mr. Zhang, Language Lab Coordinator- Ms. Chen, Curriculum Developer- Ms. Yang, Educational TechnologistIntroduction:The English Teaching and Research Class was organized to discuss recent trends in English language teaching, share innovative teaching methods, and explore the integration of technology in the classroom. The focus was on enhancing student engagement and improving language proficiency.Agenda:1. Opening Remarks by Dr. Emily Zhang2. Current Trends in English Language Teaching3. Innovative Teaching Methods4. Technology Integration in the Classroom5. Student Engagement and Assessment6. Group Discussions and Sharing7. Conclusion and Next Steps1. Opening Remarks by Dr. Emily ZhangDr. Zhang welcomed the participants and emphasized the importance of continuous professional development in the field of English language teaching. She highlighted the need to adapt to the changing educational landscape and explore new ways to engage students.2. Current Trends in English Language TeachingMs. Li presented the latest trends in English language teaching, which included:- Flipped Classroom: Where students learn new concepts outside of the classroom and then apply them in class discussions.- Project-Based Learning: Encouraging students to work on real-world projects that require them to use English in practical situations.- Gamification: Incorporating games and interactive elements to make learning more enjoyable and motivating.3. Innovative Teaching MethodsMr. Wang shared some innovative teaching methods that have been successful in his classroom:- Collaborative Learning: Pairing students with different language abilities to work on tasks together, promoting peer learning.- Language Learning Journals: Encouraging students to reflect on their learning experiences and set personal goals.- Storytelling: Using storytelling to make language learning more relatable and memorable.4. Technology Integration in the ClassroomMs. Wu discussed the effective use of technology in the classroom:- Interactive Whiteboards: Facilitating dynamic lessons and engaging students visually.- Online Learning Platforms: Providing students with access toadditional resources and allowing for flexible learning.- Educational Apps: Utilizing apps for vocabulary building, grammar practice, and pronunciation exercises.Mr. Zhang, the Language Lab Coordinator, demonstrated the use of language learning software and explained how it could be integrated into regular lessons.5. Student Engagement and AssessmentMs. Chen focused on strategies to enhance student engagement and assessment methods:- Differentiated Instruction: Tailoring lessons to meet the individual needs of students.- Formative Assessment: Regularly assessing student progress to inform teaching and learning.- Reflective Feedback: Providing students with constructive feedbackthat encourages growth and improvement.6. Group Discussions and SharingThe participants were divided into small groups to discuss the following topics:- How to effectively incorporate technology into the classroom.- Best practices for assessing speaking and listening skills.- Strategies for engaging reluctant learners.Each group shared their findings and received feedback from the other groups.7. Conclusion and Next StepsDr. Zhang summarized the key points discussed during the session and highlighted the importance of collaboration and ongoing professional development. The following next steps were agreed upon:- Develop a plan for integrating technology into the curriculum.- Implement a pilot program for differentiated instruction.- Organize a workshop on formative assessment techniques.Participants' Feedback:- Mr. Wang: "The session was very informative. I learned a lot about new teaching methods and technology integration."- Ms. Li: "I appreciate the opportunity to share ideas with my colleagues. It's always great to see what others are doing and learn from their experiences."- Ms. Wu: "The group discussions were very helpful. I feel more confident about using technology in my lessons."- Mr. Zhang: "The session was well-organized and the facilitator did a great job. I look forward to the next workshop."Conclusion:The English Teaching and Research Class was a successful event that provided valuable insights into the latest trends and innovative practices in English language teaching. The participants left with new ideas and strategies to enhance their teaching and improve student learning outcomes.第2篇Date: March 15, 2023Time: 2:00 PM - 5:00 PMLocation: School of English, Greenfield UniversityParticipants:- Dr. Jane Smith, Head of English Department- Mr. John Doe, Senior English Teacher- Ms. Emily Johnson, Junior English Teacher- Ms. Lisa Lee, Head of Teaching and Learning Unit- Ms. Sarah Wang, Assistant Professor of Linguistics- Five English teachers from different schoolsAgenda:1. Introduction of the seminar2. Sharing of best practices in English teaching3. Discussion on challenges and solutions in English language learning4. Group activities and brainstorming5. Feedback and recommendations6. Closure and future plans1. Introduction of the seminarDr. Jane Smith opened the seminar by welcoming all participants and highlighting the importance of continuous professional development in the field of English language teaching. She emphasized that the aim of the seminar was to foster a collaborative environment where teachers could share their experiences, learn from each other, and explore innovative teaching methods.2. Sharing of best practices in English teachingMr. John Doe began the session by sharing his experience inincorporating technology into his English classes. He discussed how the use of interactive whiteboards and educational apps has enhanced student engagement and improved learning outcomes. Mr. Doe also highlighted the importance of project-based learning and how it encourages students to apply their language skills in real-life contexts.Ms. Emily Johnson followed with a presentation on the benefits offlipped classrooms. She explained how this approach allows students to access instructional content outside of the classroom, freeing up class time for interactive activities and discussions. Ms. Johnson shared specific strategies for creating engaging video lessons and encouraged teachers to use a variety of multimedia resources.3. Discussion on challenges and solutions in English language learningThe group then engaged in a lively discussion on the challenges they face in teaching English. Common concerns included:- Lack of resources: Many teachers mentioned the limited availability of educational materials, particularly in rural or underprivileged areas.- Student motivation: Teachers discussed the importance of creating a supportive and engaging learning environment to keep students motivated.- Assessment methods: There was a consensus that traditional testing methods often do not accurately reflect students' language proficiency.To address these challenges, the group proposed several solutions:- Resource sharing: Teachers agreed to create a shared database of educational resources to help each other access materials more easily.- Innovative teaching methods: The group brainstormed ideas foractivities that could boost student motivation, such as role-playing, debates, and collaborative projects.- Alternative assessment methods: Teachers discussed the possibility of using portfolios, presentations, and performance-based assessments to better evaluate student learning.4. Group activities and brainstormingThe seminar continued with a series of group activities designed to encourage collaboration and creativity. Each group was tasked with identifying a specific challenge in English language teaching and brainstorming innovative solutions. The groups shared their ideas with the larger group, leading to a rich exchange of ideas and best practices.5. Feedback and recommendationsMs. Lisa Lee facilitated a feedback session where participants provided constructive criticism and suggestions for improvement. Key recommendations included:- Regular seminars and workshops: Teachers requested more opportunities for professional development and networking.- Collaboration with experts: The group suggested inviting linguists, educational psychologists, and other experts to share their insights.- Policy support: Teachers called for better resources and support from the administration to improve the quality of English language education.6. Closure and future plansDr. Jane Smith concluded the seminar by summarizing the key points discussed and expressing her gratitude to all participants for their contributions. She announced that a follow-up meeting would be scheduled to discuss the implementation of the recommendations and to plan future seminars.Conclusion:The English Teaching and Research Class Seminar was a successful event that provided a valuable opportunity for teachers to share their experiences, learn from each other, and explore innovative approaches to English language teaching. The collaborative spirit and enthusiasm of the participants bode well for the future of English language education in our schools.第3篇Date: [Insert Date]Time: [Insert Time]Location: [Insert Location]Participants: [List of Participants]---I. IntroductionThe English Research and Development class commenced with a brief introduction by the instructor, highlighting the objectives of the session. The focus was to discuss innovative teaching methods, explore current educational trends, and share practical strategies for enhancing English language learning in the classroom.II. Opening RemarksInstructor: Good morning, everyone. Today's session is designed tofoster a collaborative environment where we can share our experiences and insights into English language teaching. Our goal is to explore new methods and techniques that can be implemented in our classrooms to improve student engagement and learning outcomes.III. Discussion TopicsA. Technology Integration1. Introduction to Technology in English Language Teaching- Participant A: I agree that technology plays a crucial role in modern English language teaching. Tools like interactive whiteboards, educational apps, and online platforms can make learning more engaging and interactive.- Participant B: Absolutely, but it's important to use technology appropriately. It should complement traditional teaching methods rather than replace them.2. Case Study: Flipped Classroom- Participant C: I've tried the flipped classroom approach and found it very effective. Students watch videos at home, and class time is usedfor activities and discussions.- Instructor: That's a great example. The flipped classroom model allows for more personalized learning and can help students develop independent learning skills.B. Student-Centered Learning1. Understanding Student-Centered Pedagogy- Participant D: Student-centered learning is all about empowering students to take control of their learning. It's not just about the teacher delivering information.- Instructor: Precisely. This approach encourages critical thinking and problem-solving skills.2. Group Work and Collaborative Learning- Participant E: Collaborative learning is a fantastic way to foster teamwork and communication skills. I've seen students really shine when they work together on projects.- Instructor: It's also important to provide clear guidelines and structures for group work to ensure that it's productive and inclusive.C. Assessment and Feedback1. Traditional vs. Alternative Assessment Methods- Participant F: Traditional tests and quizzes are still important, but we should also consider alternative assessment methods like presentations, portfolios, and reflective essays.- Instructor: Absolutely. Alternative assessments can provide a more holistic view of a student's abilities and achievements.2. Providing Constructive Feedback- Participant G: Feedback is key to student progress. It should be specific, timely, and focused on both strengths and areas for improvement.- Instructor: I couldn't agree more. Constructive feedback can motivate students and help them understand how to improve.IV. Breakout SessionsParticipants were divided into small groups to discuss specific topicsin more depth:Group 1: Technology Integration- Discussion Points: Best practices for integrating technology, challenges faced, and successful case studies.Group 2: Student-Centered Learning- Discussion Points: Strategies for implementing student-centered learning, challenges, and benefits observed.Group 3: Assessment and Feedback- Discussion Points: Alternative assessment methods, providing effective feedback, and evaluating student progress.V. Group ReportsEach group presented their findings to the larger group:Group 1 Report:- Summary: The group highlighted various technological tools and resources that can be used in English language teaching, includingdigital storytelling, gamification, and virtual reality.Group 2 Report:- Summary: The group emphasized the importance of creating a supportive learning environment where students feel empowered to take risks and learn from their mistakes.Group 3 Report:- Summary: The group discussed different types of alternative assessments and the importance of providing constructive feedback that encourages student growth.VI. Conclusion and Next StepsInstructor: Thank you, everyone, for your insightful contributions. It's clear that there are many innovative approaches to English language teaching that we can implement in our classrooms. Let's continue to share our experiences and support each other in our professional development.Next Steps:- Participants will create an action plan outlining specific strategies and techniques they plan to implement in their teaching practice.- A follow-up session will be scheduled in [insert time frame] to discuss progress and share experiences.VII. AdjournmentThe English Research and Development class concluded with a sense of excitement and motivation. Participants left with a wealth of new ideas and a renewed commitment to enhancing their teaching practices.---End of Record。

MANAGEMENT RESPONSE ON THE 2005 ANNUAL EVALUATION REVIEWOn 2 August 2005, the Director General, Operations Evaluation Department, received the following response from the Managing Director General on behalf of Management:CommentsA. Overall1. Management appreciates that OED has undertaken an extensiveconsultation and productive interactions with relevant ADB departments andoffices in finalizing the 2005 Annual Evaluation Review. Management notes thatthis year’s OED annual review has changed in character by reporting on“development results” instead of “evaluation activities” as in the past. This Reportis a succinct reflection of OED’s strengthened role in implementing Managing forDevelopment Results (MfDR) effectively. ADB has been making considerableefforts to mainstream MfDR in its operations, particularly through its results-based Country Strategies and Programs (CSPs) and the Project PerformanceManagement System (PPMS).2. Management agrees with most of the conclusions and recommendations,some of which are very important. ADB’s ongoing and future operations willsupport the implementation of major recommendations.B. Specific Comments on Recommendations3. Development results. While welcoming OED’s reinforced focus ondevelopment results, given the multi-faceted nature of the MfDR agenda, thisReport does not adequately cover many of the important elements ofdevelopment results which will be the key to ADB's success in this area—e.g.,ADB’s own and developing member countries’ (DMCs) capacity for MfDR; use ofMfDR to manage performance of sectoral and policy work; and so on.4. Improving performance in poorly performing sectors and regions.As recommended by the Report, ADB will make efforts to improve performanceand not to repeat the same mistakes in the problem sectors and regions. ADBhas modified its quality assurance mechanisms following the recommendationsof the independent panel for the assessment of the impact of the 2002reorganization and has also introduced an action plan for the ProjectPerformance Management System in 2004. These recent measures, as well asthe MfDR initiative, will help improve ADB’s overall development results,including those in such sectors and regions with relatively poor performance.5. Improving selectivity and focus based on past results. ADB needs toimprove selectivity and focus in its operations. Management, through the2006–2008 planning directions, has emphasized the need for selectivity andprioritization in ADB’s future assistance to its DMCs. In improving the selectivityand focus in ADB operations, we will take into account the recommendationsmade by the Report.6.Strengthening Project Economic Analysis. The Report recommended that a task force of ADB economists be formed to undertake long-term forecasts at the country level. ADB’s Economics and Research Department (ERD) had extensive discussions with OED on the issues of project economic analysis as determinants of economic viability and country-level long-term forecasts in project analysis. ERD reiterated that the major element of the process should be the focus of attention in improving quality at entry, and that the link between country-level forecasts and project economics is weak.7.Addressing potential risks posed by bunching. The yearend bunching is caused by various factors such as ADB’s project processing cycle and annual lending targets. The Report suggests several actions to be taken by ADB to reduce yearend bunching in project processing. Currently, ADB is studying measures to reduce the chronic bunching problem, with its operational departments strengthening the project processing schedules monitoring and the project readiness filtering.8.Evaluation of ADB’s Energy Policy. We support OED’s proposed evaluation of ADB’s Energy Sector Policy under its 2006–2008 work program.OED’srecommendations. Management appreciates OED’s 9. Improvingrecommendations to improve the strategic impact of its evaluations. Management will coordinate with OED and ADB’s operational departments to establish more efficient mechanisms and practices in this regard. We propose that OED prepare a more focused program each year so that the conclusions of the annual review of evaluation findings can be drawn from a more structured and comprehensive review of ADB operations in various sectors and areas.10. We suggest that OED consider introducing a system of evaluating results-based CSPs. Such evaluation work would desirably cover both (i) the methodology and procedures ADB is introducing to design and craft results-based CSPs, and (ii) the mid-term reviews of results-based CSPs and the completion reports for results-based CSPs. We also suggest that OED consider a special evaluation study of ADB's MfDR agenda around 2006.。

Praise is a powerful tool that can significantly impact an individuals selfesteem, motivation,and overall wellbeing.Here are some of the key values of praise in English composition:1.Boosting Confidence:When someone receives praise for their work or efforts,it can greatly enhance their confidence.This can be particularly important for students or individuals who are learning new skills or facing challenges.2.Encouraging Growth:Praise can motivate individuals to continue improving and developing their abilities.It serves as a positive reinforcement that encourages further effort and progress.3.Fostering Positive Relationships:Expressing praise can strengthen relationships between peers,teachers and students,or managers and employees.It shows appreciation and respect,which are essential for building trust and camaraderie.4.Enhancing Creativity:When creativity is praised,it can inspire individuals to think outside the box and come up with innovative ideas.This is especially valuable in fields that require original thought and problemsolving skills.5.Improving Performance:Praise can lead to better performance in various areas, including academics,sports,and professional settings.It can act as a catalyst for individuals to push themselves to achieve more.6.Promoting a Positive Environment:An environment where praise is given freely can create a positive atmosphere.This can lead to increased morale and a more enjoyable experience for everyone involved.7.Recognizing Effort:Praise is not just for the end results but also for the effort put in. Recognizing the hard work behind achievements can be incredibly motivating and validating.8.Building Resilience:When individuals are praised for overcoming obstacles or for their perseverance,it can help build resilience.This can be particularly important in the face of setbacks or failures.9.Cultivating a Growth Mindset:Praise can help individuals develop a growth mindset, where they view challenges as opportunities for learning and growth rather than as insurmountable barriers.10.Inspiring Others:When people see others being praised for their achievements,it can inspire them to strive for similar recognition.This can create a culture of excellence and ambition.In conclusion,the value of praise in English composition cannot be overstated.It is a fundamental aspect of human interaction that can lead to personal growth,improved performance,and a more harmonious environment.。

摘要有机太阳能电池因其重量轻、制备工艺简单、柔韧性好及易实现大面积加工等优势被认为是最有前途的绿色能源技术之一。

该领域亟待解决的问题是如何提高有机太阳能电池的能量转换效率，而优化活性层与界面层是提高有机太阳能电池性能的关键。

为此，本论文为提高有机太阳能电池的能量转换效率，研究了高结晶性小分子对聚合物/富勒烯有机太阳能电池活性层形貌的影响、萘酰亚胺类聚合物受体材料的分子结构与光伏性能的关系、SnO2电子传输层厚度和形貌对器件光伏性能的影响。

主要分为以下三个部分：（1）高结晶性小分子调控聚合物/富勒烯有机太阳能电池活性层形貌本文将高结晶度的小分子（ITDCN/ITDCF）引入到PBDB-T:PC71BM活性层中，制备了三元共混的有机太阳能电池。

在不同共混比例下（ITDCN/ITDCF相对于PBDB-T的质量比，由5%逐渐增加到30%），三元混合器件最优质量比例分别为PBDB-T:ITDCN:PC71BM=0.85:0.15:1、PBDB-T:ITDCF:PC71BM=0.80:0.20:1的器件获得了更高更平衡的电子、空穴迁移率（电子/空穴迁移率的比值分别为1.09和1.14）。

性能最优的ITDCN三元光伏器件的J SC为12.78 mA·cm-2、V OC为0.83 V、FF为63.02%、PCE为6.68%，比相应的二元器件的效率提高了24%。

原子力显微镜（AFM）和透射电子显微镜（TEM）表明，添加适量的具有高度结晶性的小分子能够有效调控聚合物/富勒烯体系有机太阳能电池活性层的薄膜形貌，从而达到纳米级的相分离，有利于激子的解离和电荷的运输，提高其光电转换效率。

（2）萘酰亚胺类聚合物受体材料的合成及其光伏性能研究在众多的聚合物受体材料中，萘酰亚胺（NDI）类聚合物因较大的共轭骨架与强吸电子能力而具有较高的迁移率、较大的极性、较低电子云密度与较好的稳定性，因而表现出非常优秀的光伏性能。

为提高HOMO，减小其带隙，增加吸收，本文用甲氧基取代硒吩为给电子单元合成了聚合物（PNDIS-HD-OMe）。

International Journal of Intelligence Science, 2013, 3, 1-4doi:10.4236/ijis.2013.31001 Published Online January 2013 (/journal/ijis)Improving Rule Base Quality to Enhance ProductionSystems PerformanceNabil ArmanDepartment of Computer Science, Palestine Polytechnic University, Hebron, PalestineReceived September 1,2012; revised October 3, 2012; accepted October 12,2012ABSTRACTProduction systems have a special value since they are used in state-space searching algorithms and expert systems in addition to their use as a model for problem solving in artificial intelligence. Therefore, it is of high importance to con- sider different techniques to improve their performance. In this research, rule base is the component of the production system that we aim to focus on. This work therefore seeks to investigate this component and its relationship with other components and demonstrate how the improvement of its quality has a great impact on the performance of the produc- tion system as a whole. In this paper, the improvement of rule base quality is accomplished in two steps. The first step involves re-writing the rules having conjunctions of literals and producing a new set of equivalent rules in which long inference chains can be obtained easily. The second step involves augmenting the rule base with inference short-cut rules devised from the long inference chains. These inference short-cut rules have a great impact on the performance of the production system. Finally, simulations are performed on randomly generated rule bases with different sizes and goals to be proved. The simulations demonstrate that the suggested enhancements are very beneficial in improving the performance of production systems.Keywords: Production System; Rule Base Quality; Inference Short-Cut Rules; Inference Chains1. IntroductionA production system, in the context of artificial intelli- gence, is a model of computation that has proved par- ticularly important in different sub domains such as search algorithms implementation and modeling human problem-solving [1]. A schematic diagram of a produc- tion system is presented in Figure 1. As shown, a pro- duction system is defined by three major components, namely the set of production rules (a rule base), a work- ing memory containing a description of the current state of the world in a reasoning process, and the recognize-act cycle that represents the control structure for a produc- tion system.Production systems are intensively used in state-space searching algorithms and expert systems in addition to their use as a model for problem solving in artificial in- telligence. Thus, improving their performance is an issue of great importance. The improvement can be focused on either improving the representation and access of facts in the working memory or improving the rule base quality. In this paper, rule base quality is the component that we focus on. This work therefore seeks to demonstrate how the enhancement of the rule base quality has a great im- pact on the performance of the production system as a whole.In this paper, the enhancement of rule base quality is performed by firstly re-writing the production system rules having conjunctions of literals and producing a new set of equivalent rules in which long inference chains can be devised. Secondly, augmenting the rule base with in- ference short-cut rules obtained from the long inference chains. These inference short-cut rules improve the per-formance of the production system. Finally, several simulations are performed on a set of random rule bases with different sizes and goals to be proved. These simu- lations demonstrate that these enhancements are very useful in improving the performance of the production system.2. Related WorkThe performance of a production system has attracted a large amount of research efforts. Improving performance of production systems by restructuring facts, where the focus was on the set of facts in the production system, was presented in [2]. A genetic algorithm for produc- tion systems optimization was presented in [3]. The algo- rithm finds an ordering of condition elements in the rules of a production system that results in a (near) optimal production system with respect to execution time. TryingN. ARMAN. 2Figure 1. A production system.to find such an ordering can be complicated since there is often a large number of ways to order condition elements in the rules of a production system. In addition, using heuristics to order condition elements, in many cases, conflict with each other. The improvements presented in [2,3] are considered dynamic improvements that are em-ployed during production system execution and thus in-curred additional overhead that may slow down the pro-duction system execution. This affects the performance of a production system negatively.The quality of rule bases has been a subject of a large amount of research efforts in the context of different ap- plication domains including information distribution systems, active databases, expert systems to name just a few [4,5]. In [4], the focus was on generating a set of rules that are fault-free and has a minimum cost in case the cost of applying different rules is known and of great importance. In [5], the focus was on dynamic rule bases where rules’ status changes during the operation of the rule-based system. However, these improvements did not include the issue of the rule-based system execution per se.Another technique for improving the quality of a rule base was presented in [6]. This technique used a number of heuristics to suggest certain corrections of the rule base faults found in the rule base. Again, this technique did not consider the issue of rule-based system execution.A declarative verification approach for improving the quality of rule-based applications was presented in [7]. This approach presented a particular way to control and to improve the rule quality by means of rule verification using a declarative approach. Although the approach is flexible and easy to maintain, it did not take into account the issue of rule-based system execution.A state-based knowledge representation approach, in which domain-specific knowledge is expressed by com- binations of the relevant objects’ states were presented in [8]. Using this technique, a method for detecting logical inconsistencies was developed, which can deal with the demands of various domain-specific situations through reducing part of restrictions in existing methods. How- ever, this approach did not affect the execution of the system.In this paper, the focus is on the quality of the rule base rather than the ordering of the facts in the fact base or the ordering of the condition elements in the rules of a production system or the rule base verification. This can be performed before the production system starts execu- tion as a preprocessing step and thus speeds up the pro- duction system execution without incurring additional overhead during the production system execution. Therefore, this is considered a static improvement that is performed before a production system starts execution. 3. Rule Base Quality Enhancement of a Production System PerformanceThe performance of a production system depends largely on the rules in its rule base. The structure of rules in a production system and their interrelationships determine how the search space is explored. In large production systems, many rules are used and these rules will be tried in order based on a conflict resolution strategy. A number of conflict resolution strategies have been used including refraction, recency, priority, and specificity. In this paper, priority is used to order the rules for possible firing during the production system execution.To improve the performance of a production system, one should consider enhancing the quality of its rule base by handling all possible problems and anomalies associ- ated with rule bases including inconsistency, contradic- tion, circularity, and redundancy [9]. This should be han- dled before the production system starts execution and can be performed using well-known verification tools and techniques [5,9]. An inconsistency exists in the rule base of a production system if a condition of one rule is mutu- ally exclusive to the consequent or action of such rule (or a chain of rules). A contradiction exists if two rules con- clude different actions from the same condition. A redun- dancy exists if two rules conclude the same action from the same rule condition. A subsumption exists if two rules conclude the same action, but one has additional con- straints in the rule condition, which may or may not be necessary (a specific kind of redundancy). A circularity exists if the rule base contains a cycle that makes the production system to enter an endless loop by keeping the insertion of the same facts to the fact base of the produc- tion system without making any progress towards the solution or goal of the problem.In this paper, the focus is on the issues that affect the production system performance during its execution. A restructuring of the rules based on their ations/consequent makes it easier to apply the major improvement of theN. ARMAN. 3quality of the rule base. Re-writing the rules having a conjunction of literals is of high importance since it fa- cilitates the process of checking other types of anomalies and to apply other improvements. For example, a rule of the form:12n p q q q →∧∧∧Λcan be re-written as a set of rules of the form:12,,n p q p q p q →→→Λwhere the conjunction of literals 12n is used to devise the set of new rules obtained by having the left-hand side p of the original rule to be the left-hand side of all new rules and taking each literal q i as the right-hand side of the new rules. This makes it easier to detect long chains in the rule base of the production system. In large rule bases, long chains may result when one rule triggers a second rule, and the second rule triggers a third rule, and so on. In this case, a number of new rules represent-ing a form of inference short-cuts can be added to the production system rule base. The original rule base of the production system is augmented with these inference short cut rules. These rules can be assigned a higher prior-ity to guarantee their applications first during the infer-ence process of the production system. For example, a rule base of the production system having a set of rules of the form:q q q ∧∧∧Λ122311,,,j j n p p p p p p p p +-→→→→ΛΛn can be augmented with a number of inference short-cut rules depending on the selected value of j representing the inference chain length. For example, if j is selected with a value of 3, then the rule base is augmented with the rules:142533,,,j j n p p p p p p p p +-→→→→ΛΛnAgain, these inference short-cut rules are assigned higher priorities than rules with the same conditions to guarantee their applications first and thus rule base ordering can be based on that.Based on the improvements presented above, our ap- proach can be presented in the following algorithm:Rule Base Quality Enhacement (Rule Base (RB ), Aug-mented Rule Base (ARB ), Inference Chain Length (J )) {Use a Verification Tool to Handle Anomalies (Incon-sistencies , Contradictions , Redundancies , and Circulari-ties ) in RBRe-write rules having actions /consequents consisting of conjunction of literals in the modified RBAugment the modified RB with a number of inference short-cut rules based on the value of J and devise ARB }4. Results and Performance EvaluationTo determine the performance of our approach, several simulations were performed for random rule bases with 50, 100, 150, and 200 rules and proving/answering a setof 30 randomly generated goals. The same 30 randomly generated goals were answered using the original rule base without the enhancements suggested. The time taken to prove these goals was determined for both tech- niques and the times were plotted for different sizes of the rule bases as presented in Figure 2. As shown in Figure 2, our approach for proving the goals outperforms the traditional approach.In addition, a rule base of 200 rules was tested for varying number of inference chain length of values 2, 3, 4 and 5 and proving/answering a set of 30 randomly generated goals. The same 30 randomly generated goals were answered using the original rule base without in-troducing the inference short-cut rules. The time taken to prove these goals was determined for both techniques and the times were plotted for different sizes of the rule bases as presented in Figure 3. As shown in Figure 3, our approach for proving the goals outperforms the tradi-tional approach since our approach benefits from the inference short cuts and the re-ordering of the rule bases based on new inference short-cut rules’ priorities.5. Discussion and ConclusionIn this paper, we proposed an approach for enhancing theFigure 2. Performance evaluation of our approach using rule base size.Figure 3. Performance evaluation of our approach using inference chain length.N. ARMAN. 4quality of a rule base component of a production system which is of high importance to improve the performance of a production system. Production systems have a spe- cial value since they are used in state-space searching algorithms and expert systems in addition to their use as a model for problem solving in artificial intelligence. The simulations demonstrated that the improvement of rule base quality, in terms of augmenting the rule base with inference short-cut rules obtained after replacing rules with conjunctions of literals by a new set of equivalent rules in which long inference chains can be obtained eas-ily, has a great impact on the performance of the produc- tion system as a whole.6. AcknowledgementsThe author thanks the reviewers for suggestions to im-prove the paper.REFERENCES[1]G. Luger, “Artificial Intelligence: Structures and Strate-gies for Complex Problem Solving,” 6th Edition, Addi-son-Wesley, Boston, 2009, pp. 200-201.[2]W. Mustafa, “Improving Performance of Production Sys-tems by Restructuring Facts,” Abhath Al-Yarmouk Jour-nal of Natural Sciences and Engineering, Vol. 11, No. 1A, 2002, pp. 105-120.[3]W. Mustafa, “Optimization of Production Systems UsingGenetic Algorithms,” International Journal of Computa- tional Intelligence and Applications, Vol. 3, No. 3, 2003,pp. 233-248. doi:10.1142/S1469026803000987[4]N. Arman, “Generating Minimum-Cost Fault-Free RuleBases Using Minimum Spanning Trees,” InternationalJournal of Computing and Information Sciences, Vol. 4, No. 3, 2006, pp. 114-118.[5]N. Arman, “Fault Detection in Dynamic Rule Bases Us-ing Spanning Trees and Disjoint Sets,” The InternationalArab Journal of Information Technology, Vol. 4, No. 1, 2007, pp. 67-72.[6]N. Arman, D. Richards and D. Rine, “Structural and Syn-tactic Fault Correction Algorithms in Rule-Based Sys- tems,” International Journal of Computing and Informa-tion Sciences, Vol. 2, No. 1, 2004, pp. 1-12.[7]S. Lukichev, “Improving the Quality of Rule-Based Ap-plications Using the Declarative Verification Approach,”I nternational Journal of Knowledge Engineering andData Mining, Vol. 1, No. 3, 2011, pp. 254-272.doi:10.1504/IJKEDM.2011.037646[8]J. Ma, G. Zhang and J. Lu, “A State-Based KnowledgeRepresentation Approach for Information Logical Incon- sistency Detection in Warning Systems,” Knowledge-Based Systems, Vol. 23, No. 2, 2010, pp. 254-272.doi:10.1016/j.knosys.2009.05.010[9]N. Arman, D. Rine and D. Richards, “General Fault De-tection Algorithms in Constrained Rule-Based Informa- tion Distribution Systems,” Yarmouk University ResearchJournal, Pure Science and Engineering Series, Vol. 11, No. 2, 2003, pp. 190-203.。

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Linking Strategy, Performance, and Incentive Pay
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Improving Performance: The Strategic Context
The Fast-Food Chain Let’s talk about it…
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Incentive Pay Terminology
• Pay-for Performance • Variable Pay • Profit Sharing
Commission Sales Let’s take a look…
Types of Sales Incentive Plans
1. Salary plan 2. Commission plan 3. Combination plan
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刻意练习第8章读后感英文回答：Chapter 8 of Deliberate Practice focuses on the concept of variability, which is key to improving performance. According to Anders Ericsson, deliberate practice should involve intentionally varying conditions and tasks, rather than simply repeating the same exercises over and over again. This forces the learner to adapt and refine their skills in a wider range of situations.Ericsson provides several examples of how variability can be incorporated into practice. For instance, in sports, athletes can train with different opponents, usingdifferent equipment, and in different environments. Musicians can practice playing different pieces, in different keys and tempos. Students can study a variety of problems in math or science, rather than focusing on a narrow range of questions.The benefits of variability are numerous. It promotes adaptability, creativity, and problem-solving abilities. It also helps to identify and correct errors more quickly. Additionally, variability can make practice more enjoyable and motivating, as it provides a sense of challenge and accomplishment.Ericsson emphasizes that variability should be purposeful and structured. It is not simply aboutintroducing random changes into practice. Instead, itshould be carefully designed to target specific areas of improvement. For example, a tennis player might practice playing at different angles, with different spins, and against different players in order to improve their overall court coverage and shot-making ability.Overall, Chapter 8 provides valuable insights into the importance of variability in deliberate practice. By intentionally varying conditions and tasks, learners can maximize their improvement and achieve their full potential.中文回答：刻意练习的第8章重点讨论了变异性的概念，这是提高表现的关键。

案件分类管理英语English:Case classification management refers to the process of categorizing and organizing different types of cases or situations according to specific criteria or attributes. This classification allows for easier identification, tracking, and handling of cases, ensuring that they are appropriately assigned to the relevant departments or individuals. The main purpose of case classification management is to streamline and optimize the workflow within an organization, improving efficiency and effectiveness in addressing cases. By classifying cases based on factors such as severity, urgency, complexity, or specific legal requirements, organizations can prioritize and allocate resources accordingly, ensuring that high-priority cases receive prompt attention and appropriate actions are taken. Moreover, case classification management enables organizations to generate reliable statistical data and information about the types and volumes of cases they handle, which can be valuable for planning, resource allocation, and decision-making purposes. It also facilitates the development and implementation of standardized procedures andprotocols for handling different types of cases, ensuring consistency and quality in the delivery of services. In addition, case classification management can help identify patterns or trends in cases, enabling organizations to proactively identify and address issues, mitigate risks, and improve overall performance. Overall, effective case classification management is crucial for organizations to efficiently and effectively handle cases, ensure proper allocation of resources, and meet the needs of their stakeholders.中文翻译：案件分类管理是按照特定的标准或属性对不同类型的案件或情况进行分类和组织的过程。

Assessment task 1Section A1 With reference to the firm in the case study, describe the basic components of awork organisation.2 a) Using a recognised classification, explain the importance of the four main goalsof the organisation in the case study.b) Identify examples of objectives and policy from the case study and comment onhow effectively you believe they have been implemented.3 Using an open systems diagram, describe how the organisation in the case studyinteracts with its external environment.4 All organisations have stakeholders. Give examples of the main stakeholders of thisorganisation giving reasons for your answer. You should identify at least fourstakeholders.5 Outline four strategies for controlling staff. Identify the one used by David Barbour.Section B6 Using two examples from the case study, explain why the motivation for staff towork well depends on more than a high salary and good working conditions.7 How might the following theories of motivation be used to describe situationswithin the organisation:a) Equity theoryb) Goal theory8 Describe how four work practices used in the Structural Engineering office haveimproved job performance and team cohesiveness?9 With reference to problems in the Civil Engineering office, explain why theintroduction of team working might help to resolve some of the difficulties.Section C10 By identifying two duties and three roles of two managers from the case studyexplain why the job of a manager differs from any other job in an organisation.11 Using Likert’s Management Systems Model:a) Describe the approaches to management currently adopted by Neil and David.b) Give two indicators that could be used to measure the effectiveness of thedifferent management approaches.c) Explain how these indicators could be used to help the partners assess theirperformance.12 Why is it important to have an understanding of leadership when assessing themanagement of an organisation?13 Explain how David could use the approach suggested by John Adair to improve hisleadership style.14 From the Contingency, Situational and Transformational approaches to leadership,describe:a) One theory that could be used to provide guidelines that might help Daviddecide on the right approach to leading the team.b) A different theory that could be used to demonstrate the approach adopted byNeil.15 Why are the theories you have chosen relevant to our understanding of the way inwhich managers lead their staff?Question Theory Evidence from case study1 People, objectives and structure Partnership that employs engineers,technicians, apprentices andadministrative staff, to provide civiland structural engineering designs.2a) Goals help an organisation identify: They should provide a target forwhat, how, who when and why factors. achievement and enable a firm toassess why they do things in aparticular way. Examples from theOne classification: case study include:♦consumer goals: ♦ high quality service at quotedprice♦product goals: ♦ to provide the best designs throughwell trained staff♦ operational goals: ♦ to know what work is beingcarried out and whereabouts ofstaff at any given time; or, uselocal contractors for development♦secondary goals: ♦ use local firms for services to thecompany2b) Objectives ♦ to complete work on time andwithin price♦ to ensure staff are well trained♦to keep a track of ongoing projectsthrough the use of timesheetsPolicy ♦ all work to be distributed throughDavid♦ to complete timesheets♦to invoice work at quoted price♦to use local training providersQuestion Theory Evidence from case study3 Diagram showing:Inputs —Processes —Outputs —Qualified staff Organisation of projects Production of designsWork from clients Liasion with clients Trained staffFinance from bank Administrative support Satisfied clientsEquipmentFeedback4 Four from: Why?♦employees ♦ provide employment, training andincome♦clients ♦ provide a service to them♦suppliers (engineering contractors) ♦ provide work for them♦ finance providers ♦ source of income through interestcharges♦training providers or other service ♦ provide work for themproviders5 Four strategies of control, using The one used by David Barbour isChild’s definition: personal centralised.♦ personal centralised♦ bureaucratic♦ output♦ culturalSection BQuestion Theory Evidence from case study6 Reference should made to a theory There is positive and negativesuch as: evidence within the firm. ExamplesHerzberg’s two factor theory or could be drawn from the civil officeMaslow’s heirarchy of need or such as:Alderfer’s ERG theory ♦ ‘Big Brother’ approach♦lack of consultation♦ office layout♦ lack of autonomy Question Theory Evidence from case study10 Main duties could be couched in the Neil’s role is predominantly that of thefollowing statement as: visionary business developer and to♦ achieving organisational objectives this end he:in a changing envi ronment ♦ meets with clients and suppliers to♦balancing efficiency, effectiveness ensure successful completion ofand equity projects♦ obtaining the most through limited ♦ secures future businessresources ♦ plans for new developments♦ working with and through otherpeople David is primarily the Staff Manager(taken from Naylor) and his duties relate more to♦organisingthe work load♦organising and co-ordinating staff♦using systems to control staff andother resources to meet targets11a) Likert’s management systems: Neil uses System 4 while David uses1 Exploitive authoritative System 2.2 Benevolent authoritative3 Consultative4 Participative11b) Two from the following could be used: Neil’s staff are more productive andfaster at meeting deadlines. ThroughProductivity levels, meeting deadlines, use of delegation there is moremanagement of time, motivation and effective management of time. Alsomorale of staff. location of staff in civil area and theneed to seek permission to leave theoffice mean that time may beunnecessarily wasted and themanagement style is creatingdiscontentment.11c) These could be used to help identify the For instance Neil could measure hiseffectiveness of each manager in ability to plan, be free to meet withundertaking his role, as described clients and secure new work based onabove and enable them to review their the amount of time he needs to directperformance and make changes where his staff.applicable.David could measure his operationalmanagement by assessing howeffective he is at ensuring highproductivity levels, getting staff tomeet deadlines and the motivation andmorale of staff.Question Theory Evidence from case study12 Leadership is about working out whatis best for those under your charge andhow best to achieve results. This rolerequires the ability to communicateeffectively, motivate and create a teamspirit. All of these skills are importantaspects of management.13 Action Centred Approach David tends to focus more on task orThis approach focuses on what leaders project needs and fails to identify,actually do and assesses a leader’s and, therefore, d eal effectively witheffectiveness based on their ability to team maintenance and individualmeet three areas of need within a team: needs. By using this approach hethe task, team maintenance and would become more aware of teamindividual needs. maintenance and individual issues,and as a result deal more effectively14a) Vroom and Yetton’s Decision Quality Using this approach David couldand Acceptance approach assess the effect his decisions have onimproving performance, ie:♦how effective is the need for sitevisit approval?♦how effective is the current officelocation of the engineers?He could also assess the level ofcommitment to his decisions, ie arehis decisions carried out by everyonein the firm?14b) Hersey and Blanchard Model There is evidence in the case study toshow that Neil uses Telling style whenissuing directives such as working tothe project quote, because he, as apartner:♦ is in the position to makedirectives♦he uses selling when puttingtogether a tender with those whocouldn’t do it but are able toand are motivated to do so♦he uses participation with histeam, who are able but possiblyin need of reassurance♦delegates with Jack, who is able,willing and motivatedQuestion Theory Evidence from case study15 The theories help us to provide amethod of either describing orinterpreting the behaviour of managersand to evaluate their effectiveness andoffer suggestions for improvement.。

2020年考研英语二作文小作文全文共3篇示例，供读者参考篇1Title: Analysis of the 2020 National Postgraduate Entrance Exam English II Short EssayIntroductionThe 2020 National Postgraduate Entrance Exam English II Short Essay proved to be a challenging task for many test-takers. With a focus on critical thinking, problem-solving, and analytical skills, the essay required candidates to think creatively and demonstrate their ability to express complex ideas clearly and concisely in English. In this analysis, we will examine the key elements of the exam, discuss common pitfalls, and provide tips for improving performance in future exams.Key Elements of the ExamThe exam consisted of two essay questions. The first question asked candidates to discuss the impact of social media on society, while the second question required candidates to analyze the role of technology in education. Both questions required candidates to provide a well-structured argument,support their points with relevant examples, and demonstrate an understanding of key concepts and principles related to the topics at hand.Common PitfallsOne common pitfall that many test-takers fell into was a lack of depth in their analysis. Some candidates failed to provide specific examples or concrete evidence to support their arguments, resulting in vague and unsubstantiated claims. Additionally, some candidates struggled with grammar and syntax errors, making it difficult for readers to follow their line of reasoning.Tips for Improving PerformanceTo improve performance in future exams, candidates should focus on developing strong analytical skills and critical thinking abilities. They should practice writing essays on a variety of topics and seek feedback from teachers or mentors to identify areas for improvement. Additionally, candidates should work on improving their grammar and vocabulary skills by reading extensively in English and practicing writing in a variety of styles and genres.ConclusionOverall, the 2020 National Postgraduate Entrance Exam English II Short Essay presented a challenging task for test-takers, requiring them to think critically, analyze complex issues, and express their ideas clearly and concisely in English. By focusing on developing analytical skills, critical thinking abilities, and language proficiency, candidates can improve their performance in future exams and achieve success in their academic pursuits.篇2Title: A Reflection on the Small Essay Writing Section of the 2020 GREIntroduction:The small essay writing section of the 2020 GRE exam was a challenging yet rewarding experience. It tested not only our writing skills but also our ability to think critically and articulate complex ideas in a concise manner.Content:In this section, we were presented with a prompt and asked to write a short essay in response. The topics ranged from issues in education and society to technology and the environment. One of the prompts that stood out to me was about the impact of social media on interpersonal relationships. It required us toanalyze the advantages and disadvantages of social media in shaping how we communicate and connect with others.I found this prompt particularly thought-provoking as it forced me to consider the role of social media in our lives and how it has both positive and negative implications. On one hand, social media has made communication more convenient and accessible. It has enabled us to connect with people from all over the world and stay in touch with friends and family. However, on the other hand, social media can also be a source of distraction and disconnection. It has the potential to create superficial relationships and promote unrealistic standards of beauty and success.In my essay, I highlighted the importance of striking a balance between utilizing social media as a tool for communication and being mindful of its limitations. I argued that while social media has its benefits, it is crucial to be aware of its potential pitfalls and to actively cultivate meaningful relationships offline.Conclusion:Overall, the small essay writing section of the 2020 GRE exam provided an opportunity for us to showcase our ability to think critically and express ourselves effectively in writing. Itchallenged us to analyze complex issues and present our ideas in a logical and coherent manner. It was a valuable exercise that tested our writing skills and critical thinking abilities, and I believe it will serve us well in our academic and professional pursuits.篇32020 National Postgraduate Entrance Examination English II Writing Short EssayThe National Postgraduate Entrance Examination (commonly known as the "考研") is one of the most important exams for Chinese students who wish to pursue further education at the graduate level. The English II section of the exam includes a short essay question that tests students' ability to write clear, concise, and coherent arguments in English. In this article, we will discuss the format of the English II short essay question, provide some tips for writing a successful essay, and offer some sample essay topics to help students prepare for the exam.Format of the English II Short Essay Question:The English II short essay question typically presents students with a topic or issue and asks them to write a shortessay discussing the topic from their own perspective. Students are expected to present a clear argument, support their argument with relevant examples or evidence, and demonstrate their ability to use correct grammar, vocabulary, and sentence structure.Tips for Writing a Successful Essay:1. Understand the Question: Before you start writing your essay, make sure you understand the question and what is being asked of you. Take the time to analyze the topic, consider different perspectives, and think about how you can approach the issue in a unique and interesting way.2. Plan Your Essay: Once you have a clear understanding of the question, take some time to plan your essay. Create an outline that outlines your main argument, the points you will use to support your argument, and the structure of your essay.3. Use Clear and Concise Language: When writing your essay, use clear and concise language to convey your ideas. Avoid using overly complex words or sentence structures that may confuse the reader.4. Support Your Argument: Use examples, evidence, and reasoning to support your argument. Provide specific examplesor anecdotes that illustrate your points and help persuade the reader of your perspective.5. Proofread Your Essay: Finally, before submitting your essay, take the time to proofread and edit your work. Check for spelling and grammar errors, ensure your ideas are logically organized, and make any necessary revisions to improve the clarity and coherence of your essay.Sample Essay Topics:1. The Impact of Technology on Education2. The Benefits and Drawbacks of Social Media3. The Importance of Environmental Protection4. The Role of Women in Modern Society5. The Challenges of GlobalizationIn conclusion, the English II short essay question is an important part of the National Postgraduate Entrance Examination and requires students to demonstrate their writing skills in English. By understanding the format of the question, following the tips for writing a successful essay, and practicing with sample essay topics, students can improve their chances ofsuccess on the exam. Good luck to all students preparing for the exam in 2020!。

提高成绩措施10条英语作文Ten Measures to Improve Academic PerformanceImproving academic performance is a goal that many students strive for. It requires dedication, focus, and a well-planned approach. Here are ten measures that can help students achieve this goal:1.Set Clear Goals: Establishing clear and specific goals is crucial. Knowingwhat you want to achieve will give you a sense of direction and motivation.2.Create a Study Plan: Developing a study plan and sticking to it is essential.Allocate time for each subject and make sure to follow the plan consistently.3.Prioritize Tasks: Identify the most important tasks and assignments. Focuson completing them first to ensure that you are prioritizing your timeeffectively.4.Regular Revision: Regularly revise your notes and class materials. This willhelp you retain information better and prepare for exams more effectively.5.Seek Help: If you encounter difficulties, don't hesitate to seek help fromteachers, peers, or online resources. Assistance can provide clarity andguidance when needed.6.Maintain a Balanced Diet: A balanced diet is crucial for maintaining energylevels and concentration. Ensure that you eat healthy foods that provide thenecessary nutrients for your brain to function optimally.7.Exercise Regularly: Exercise not only improves physical health but alsoenhances mental clarity and focus. Incorporate regular exercise into yourdaily routine.8.Manage Stress: Stress can significantly impact academic performance. Learnstress management techniques such as meditation, deep breathing, orjournaling to cope with pressure.9.Get Adequate Sleep: Sleep is crucial for memory consolidation and overallcognitive function. Make sure you get enough sleep each night to performoptimally.10.Stay Organized: Being organized will help you keep track of assignments,exams, and other important dates. Use planners, calendars, or digital tools to stay on top of your schedule.Remember, improving academic performance takes time and effort. By implementing these measures consistently, you can gradually see improvements in your grades and overall learning experience.。

User's GuideTable of Contents Chapter 1. CUDA 11.6 Features (1)Chapter 1.CUDA 11.6 FeaturesCompiler‣VS2022 SupportCUDA 11.6 officially supports the latest VS2022 as host compiler. A separate Nsight Visual Studio installer 2022.1.1 must be downloaded from here. A future CUDA release will have the Nsight Visual Studio installer with VS2022 support integrated into it.‣New instructions in public PTXNew instructions for bit mask creation—BMSK, and sign extension—SZEXT, are added to the public PTX ISA. You can find documentation for these instructions in the PTX ISA guide: BMSK and SZEXT.‣Unused Kernel OptimizationIn CUDA 11.5, unused kernel pruning was introduced with the potential benefits ofreducing binary size and improving performance through more efficient optimizations. This was an opt-in feature but in 11.6, this feature is enabled by default. As mentioned in the11.5 blog, there is an opt-out flag that can be used in case it becomes necessary for debugpurposes or for other special situations.$ nvcc -rdc=true user.cu testlib.a -o user -Xnvlink -ignore-host-info‣New -arch=native optionIn addition to the -arch=all and -arch=all-major options added in CUDA 11.5,NVCC introduced -arch= native in CUDA 11.5 update 1. This -arch=native optionis a convenient way for users to let NVCC determine the right target architecture tocompile the CUDA device code to based on the GPU installed on the system. This can be particularly helpful for testing when applications are run on the same system they are compiled in.‣Generate PTX from nvlink:Using the following command line, device linker, nvlink will produce PTX as an output in addition to CUBIN:nvcc -dlto -dlink -ptxDevice linking by nvlink is the final stage in the CUDA compilation process. Applications that have multiple source translation units have to be compiled in separate compilation mode. LTO (introduced in CUDA 11.4) allowed nvlink to perform optimizations at device link time instead of at compile time so that separately compiled applications with severalCUDA 11.6 Featurestranslation units can be optimized to the same level as whole program compilations with a single translation unit. However, without the option to output PTX, applications that cared about forward compatibility of device code could not benefit from Link Time Optimization or had to constrain the device code to a single source file.With the option for nvlink that performs LTO to generate the output in PTX, customerapplications that require forward compatibility across GPU architectures can span across multiple files and can also take advantage of Link Time Optimization.‣Bullseye supportNVCC compiled source code now works with the code coverage tool Bullseye. The code coverage is only for the CPU or the host functions. Code coverage for device function is not supported through bullseye.‣INT128 developer tool supportIn 11.5, CUDA C++ support for 128 bit was added. In 11.6, developer tools support thedatatype as well. With the latest version of libcu++, int 128 data datype is supported by math functions.NoticeThis document is provided for information purposes only and shall not be regarded as a warranty of a certain functionality, condition, or quality of a product. NVIDIA Corporation (“NVIDIA”) makes no representations or warranties, expressed or implied, as to the accuracy or completeness of the information contained in this document and assumes no responsibility for any errors contained herein. NVIDIA shall have no liability for the consequences or use of such information or for any infringement of patents or other rights of third parties that may result from its use. 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No contractual obligations are formed either directly or indirectly by this document.OpenCLOpenCL is a trademark of Apple Inc. used under license to the Khronos Group Inc.TrademarksNVIDIA and the NVIDIA logo are trademarks or registered trademarks of NVIDIA Corporation in the U.S. and other countries. Other company and product names may be trademarks of the respective companies with which they are associated.Copyright© 2022-2022 NVIDIA Corporation & affiliates. All rights reserved.NVIDIA Corporation | 2788 San Tomas Expressway, Santa Clara, CA 95051https://。