submitted to 1992 IEEE Workshop NN for SP Prediction of Chaotic Time Series Using Recurrent

我的作文获奖了,英语作文It was a typical day at school when the announcement came over the intercom summoning me to the principal's office. My heart raced with a mix of excitement and apprehension as I made my way to the administrative building not knowing what to expect. As I stepped into the office the principal greeted me with a warm smile and invited me to take a seat. She began by congratulating me on the outstanding essay I had submitted to the regional writing competition the previous month. To my utter surprise she informed me that my essay had been selected as the grand prize winner out of hundreds of entries. I was completely taken aback and struggled to find the words to express my gratitude and elation.The principal went on to explain that my essay had captivated the judges with its eloquent writing style, profound insights, and unique perspective. She said my ability to craft a compelling narrative while seamlessly weaving in thoughtful analysis and personal reflection was truly exceptional for a student of my age. Needless to say I was overwhelmed with pride and a profound sense of accomplishment. As the first person in my family to win a prestigious academic awardof this caliber, I knew this was a momentous achievement that would open up new doors and opportunities for me.The principal then presented me with the grand prize - a full scholarship to attend a prestigious writing workshop at a renowned university over the summer. I was ecstatic at the prospect of honing my craft under the tutelage of acclaimed authors and professors. She also noted that in addition to the scholarship, my essay would be published in the regional academic journal which would provide invaluable exposure and recognition. As I sat there digesting all of this incredible news, I couldn't help but reflect on the journey that led me to this point.Growing up, writing had always been a passion of mine. From a young age I was captivated by the power of the written word and the ability of language to convey complex ideas, evoke emotion, and illuminate the human experience. I spent countless hours reading voraciously and continuously practicing my own writing, always striving to improve and refine my skills. However, it was not until my sophomore year of high school that I truly began to view myself as a serious writer.That was the year I was introduced to a remarkable English teacher who completely transformed my relationship with the written word. Mrs. Johnson pushed me to think critically, challenged me to takecreative risks, and provided invaluable feedback that helped me develop a distinctive voice and style. Under her mentorship, I began entering local and regional writing contests, eager to put my skills to the test. While I experienced my fair share of disappointments and rejections, I never lost my passion or determination. Each setback only fueled my resolve to work harder and hone my craft.The essay that ultimately won the grand prize was one I had initially submitted to my school's annual writing competition. The prompt was to reflect on a transformative experience that had significantly impacted our lives. As I sat down to write, I knew immediately that I wanted to write about my grandmother's battle with Alzheimer's disease. Her diagnosis several years earlier had been absolutely devastating for my family, but it was also a experience that had profoundly shaped my worldview and values in profound ways.In the essay, I chronicled the heartbreaking decline of my grandmother's cognitive abilities and the immense toll it took on our family. I described the agonizing experience of watching this once vibrant, brilliant woman slowly lose her grasp on reality and struggle to remember even the most basic details of her life. But I also wrote about the remarkable resilience, grace, and unwavering love that my grandmother displayed throughout her ordeal. Despite her deteriorating condition, she never lost her signature warmth, kindness, and generous spirit.I talked about how her illness had taught me to cherish every moment and not take anything for granted. It made me realize the fragility of life and the importance of making the most of the time we have. I also reflected on how caring for my grandmother had strengthened the bonds of our family and brought us closer together. We learned to savor the small joys, to find humor in the midst of heartbreak, and to prioritize what truly matters most in life.Weaving together personal anecdotes, philosophical reflections, and lyrical descriptions, I aimed to craft an essay that was both deeply moving and thought-provoking. My goal was to not only share my own story, but to explore the universal truths and lessons that can be gleaned from experiences of loss, suffering, and resilience. Based on the feedback I received from the judges, I believe I was able to achieve that objective.When the principal shared the news of my victory, I was absolutely floored. I knew my essay was strong, but I never imagined it would be selected as the top entry among so many talented young writers. As I reflect back on this whole experience, I am filled with immense gratitude and a profound sense of accomplishment. Winning this award has not only boosted my confidence as a writer, but has also inspired me to continue honing my craft and pursuing my passion for the written word.The opportunity to attend the prestigious summer writing workshop is particularly exciting, as I will have the chance to learn from some of the most acclaimed authors and professors in the field. I hope to gain invaluable insights and techniques that will help me take my writing to new heights. Moreover, being published in the regional academic journal is an honor that will provide me with valuable exposure and recognition within the literary community.Most importantly, however, this award has reaffirmed my belief in the power of storytelling and personal reflection. Through my essay, I was able to not only share my own experience, but to connect with others on a deep, emotional level. The overwhelmingly positive feedback I've received from teachers, peers, and the competition judges has shown me the profound impact that authentic, vulnerable writing can have. It has inspired me to continue exploring the human experience through my work and to use my voice to shed light on important issues and universal truths.As I look to the future, I am filled with a profound sense of excitement and possibility. Winning this award has opened up a world of new opportunities and has reinforced my determination to pursue a career as a writer. I am eager to continue honing my craft, experimenting with new styles and genres, and using my writing to make a meaningful impact on the world around me. This is just thebeginning of an incredible journey, and I can't wait to see where it takes me next.。

Theoretical And Applied Fracture Mechanics, 1992-1993 Bound Issues By G. C. SihIf you are searched for the ebook Theoretical and Applied Fracture Mechanics, 1992-1993 Bound Issues in pdf format, then you have come on tofaithful site. We presented complete variation of this ebook in doc, PDF, ePub, txt, DjVu forms. You may readTheoretical and Applied Fracture Mechanics, 1992-1993 Bound Issues online theoretical-and-applied-fracture-mechanics-1992-1993-bound-issues.pdf either load. Withal, on oursite you may reading guides and other artistic eBooks online, or downloading their. We will invite attention thatour website not store the eBook itself, but we give reference to website where you can load either reading online.If you have must to downloading pdf Theoretical and Applied Fracture Mechanics, 1992-1993 Bound Issues, then you have come on to correctsite. We have Theoretical and Applied Fracture Mechanics, 1992-1993 Bound Issues DjVu, doc, PDF, txt, ePub forms. We will be pleased if youreturn anew.theor appl fract mech - theoretical and applied - Theoretical and Applied Fracture Mechanics,THEOR APPL FRACT MECH,Electrical & Electronic Engineering,Nuclear Engineering,Ocean Engineeringeffects of fractal crack - sciencedirect - which considers the effects of fractal H. Xie /Theoretical and Applied Xie / Theoretical and Applied Fracture Mechanics Crack Problems, ed. G.C. Sihthe carter n. paden, jr. distinguished chair in - 1995 | 1994 | 1993 | 1992 Special Issue of the Theoretical and Applied Fracture Mechanics, Mechanics Problems, eds. G.C. Sih andtheoretical and applied fracture mechanics - Find out more about the editorial board for Theoretical and Applied Fracture Mechanics.publications. books. research papers.genady - Proceedings of the Conference on Fracture Mechanics and Technology, (G. Sih, Theoretical and Applied Mechanics, problems of fracture mechanics.on the finite element analysis of inverse problems - Inverse problems in fracture mechanics 481 G. (1993), Propagation and fracture energy of interface Sih, G.C. (1974),zheng* the state key laboratory for mechanical - in Progress in Fracture Mechanics, G.C. Sih and Theoretical and Applied Fracture Mechanics 18 (1993) Theoretical and Applied Fracture Mechanics 17 (1992)verification of brittle fracture criteria for - Computational Methods in Fracture Mechanics, Acta Mechanica et Automatica, Sih G.C. (1965), Plane Problems of Cracks in Dissimilar Media.: g. c. sih: books, biogs, audiobooks, - Visit 's G. C. Sih Page and shop for all G. C. Sih books. Check out pictures, bibliography, biography and community discussions about G. C. Sihjournal " mechanics of solids" - archive of issues - "Fracture mechanics applied to glass fibre/epoxy matrix interface characterization No. 3, pp. 423-459, 1992. 233. G. C. Papanicolaou and D G. C. Sihtheoretical and applied fracture mechanics | vol - Theoretical and Applied Fracture Mechanics Volume 75, Pages 1-160 (February 2015)citeulike: theoretical and applied fracture - Articles from the last few issues of Theoretical and Applied Fracture Mechanics Elsevier. Search Export Show Details Hide Detailstheoretical and applied fracture mechanics - Theoretical and applied fracture mechanics. Home. WorldCat Home About WorldCat Help Feedback. Search. Search for Library Items Search for Lists Search formathematical research in materials science: - Fluid Mech. 22:13 34. Denn, M. M. 1992. Pp. 45 49 in Theoretical and Applied of Fracture Mechanics in Modern Technology. G. C problems in materialsrigid-plastic and damage behavior in metal - Theoretical and Applied Fracture Mechanics 18 G.C. Sih, Mechanics of Fracture Theoretical and Applied Fracture Mechanics 18 (1) 31-45 (1992). [21] G.C. Sihfinite element analysis of sheet forming processes - H. D. (1990), Finite element analysis of sheet forming Theoretical and Applied Fracture Mechanics, 1993, Theoretical and Applied Fracture Mechanics,theoretical and applied fracture mechanics | - Theoretical and Applied Fracture Mechanics: Aims & Scopes. Theoretical and Applied Fracture Mechanics' aims & scopes have been re-designed to cover both the theoretical and applied fracture mechanics, 1992- - Not 0.0/5. Retrouvez Theoretical and Applied Fracture Mechanics, 1992-1993 Bound Issues et des millions de livres en stock sur Amazon.fr. Achetez neuf ou d'occasionjournal of applied mathematics - J. R. Rice and G. C. Sih, Plane problems of cracks in dissimilar media, Journal of Applied Mechanics I and mode II, Engineering Fracture Mechanics,publications | multi-scale mechanics of materials - The Multi-Scale Mechanics of Materials Group focuses on the following: Publications; You are here. Home , ,influence of material ductility and crack surface - Gol'dshtein R V and Mosolov A B 1992 J Paris P C and Sih G C 1965 Fracture Sih G C 1964 Proc. 2nd Conf. on Theoretical and Applied Mechanicsjames d. lee - faculty in the department of civil - with application to crack growth problems , Theoretical and Applied Fracture Theoretical and Applied Fracture Mechanics, by G. C. Sih),journal of theoretical and applied mechanics - Journal of Theoretical and Applied Mechanics. Evaluation of fracture parameters for crack problems in fgm by a meshless method Sih G.C., Paris P.C.,m. konsta personal website! - - China, June 13-16, 2000, edited by G.C. Sih, the Solution of Fracture Mechanics Problems Theoretical and Applied Fracture Mechanicselectroelastic fracture mechanics of piezoelectric - This paper develops a theoretical electroelastic fracture mechanics For applied stress, fracture mechanics J.R. 1992. Fracture Mechanics fortheoretical and applied fracture mechanics - Genre/Form: Periodicals P riodiques: Additional Physical Format: Online version: Theoretical and applied fracture mechanics (Online) (DLC) 2006233281the effect of matrix microcracks on the - Engineering Fracture Mechanics, 25: 771-778 . (1993). An Analytical Model Asymptotic Approximations to Crack Problems. In: Sih, C.G. (ed.), Mechanics ofrecent developments of fracture mechanics in - G.C. Sih and E.E. Gdoutos (eds), Mechanics and Physics of Energy Theoretical and Applied Fracture Mechanics 17 Recent developments of fracture mechanics in Greece experimental and theoretical fracture mechanics - Experimental and theoretical fracture mechanics applied to fracture only provides lower bound fracture of Crack Problems, edited by G. C. Sih,energy density theory formulation and - The factor S can increase or decrease depending on the direction of the applied theory formulation and interpretation of Mechanics of Fracture, vols - Sihtheoretical and applied fracture mechanics - Theoretical and Applied Fracture Mechanics. The Mechanics and Physics of Fracture part encourages publication of original research on Material damage leading to: g. c. sih: books, biography, blog, - Visit 's G. C. Sih Page and shop for all G. C. Sih books and other G. C. Sih related products (DVD, CDs, Apparel). Check out pictures, bibliography,theor appl fract mech means theoretical and - Theor Appl Fract Mech is the abbreviation for Theoretical and Applied Fracture Mechanicsa micromechanical analysis of the fracture - fracture problems are common and important, Fracture Mechanics: Fundamentals and M., Chen, C. A micromechanical analysis of the fracture properties oftaylor & francis online :: effect of residual - A. N. 1992. Nonclassical Problems of Fracture Mechanics, Theoretical and Applied Fracture Mechanics, 48: M. K. and Sih, G. C. 1975. Mechanics of Fracture.computational methods for fracture in brittle and - Analysis of three-dimensional fracture mechanics problems: , Theoretical and Applied Fracture Mechanics, G. C. Sih, Strain-energytheoretical and applied fracture mechanics - - The online version of Theoretical and Applied Fracture Mechanics at ScienceDirect Finite fracture mechanics is applied to predicting the reduction in foam| | | - Theoretical & Applied Fracture Mechanics Theoretical and Applied Fracture Mechanics, Vol. 19, 1993, G.C. Sih, Th.B. Kermanidis andtheoretical and applied fracture mechanics, 1987 - Theoretical and Applied Fracture Mechanics, 1987 Bound Issues [G. C. Sih] on . *FREE* shipping on qualifying offers.journal of theoretical and applied mechanics - - Topical problems of composite fracture mechanics are formulated. Sih, G. C., P. C. Paris, G. 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电子邮件英语作文范文(通用12篇)1. I am writing to confirm/enquire/inform you...我发邮件是想找你确认/询问/想通知你有关…2. I am writing to follow up on our earlier decision on the marketing campaign in Q2.我写邮件来是为了跟进我们之前对第二季度营销活动的决定。

3. With reference to our telephone conversation today...4. In my previous e-mail on October5...在之前10月5日所写的邮件中提到…5. As I mentioned earlier about...在先前我所提到的关于…6. As indicated in my previous e-mail...如我在之前邮件中所提到的…7. As we discussed on the phone...8. from our decision at the previous meeting...如我们在上次会议中所决定的…9. as you requested...根据贵方要求…10. In reply to your e-mail dated April 1，we decided...回复贵方4月1日的邮件，我方决定…11. This is in response to your e-mail today.这是对您今早发来的邮件的回复。

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form英文作文英文：As a form of written communication, a form serves as a way for individuals to provide information, request services, or apply for various purposes. It is a structured document that requires specific information to be filled in, and it is often used in formal settings such as government agencies, educational institutions, or businesses.Forms can come in various formats, such as paper-based forms or online forms. For example, when I applied for avisa to travel to China, I had to fill out a paper-based form with my personal information, travel itinerary, and purpose of visit. This form was then submitted to the Chinese consulate for processing.In addition, online forms have become increasingly popular due to the convenience and efficiency they offer. For instance, when I registered for an online course, I hadto fill in an online form with my contact details, payment information, and course preferences. This form allowed me to enroll in the course without having to visit the institution in person.Forms also play a crucial role in gathering data and feedback. For instance, after attending a workshop, I was asked to fill out a feedback form to provide my thoughts on the content, presentation, and overall experience. This form allowed the organizers to assess the success of the workshop and make improvements for future events.Overall, forms are essential in facilitating communication and documentation. They provide a standardized way for individuals to convey information and make requests, and they are used in a wide range of contexts to streamline processes and gather necessary information.中文：作为一种书面交流形式，表格作为个人提供信息、请求服务或申请各种用途的一种方式。

IEEE Workshop on FPGAs for Custom Computing Machines, pp. 11-13, April 1994.Pin Assignment for Multi-FPGA Systems1(Extended Abstract)Scott Hauck, Gaetano BorrielloDepartment of Computer Science and EngineeringUniversity of WashingtonSeattle, WA 98195AbstractThere is currently great interest in using systems of FPGAs for logic emulators, custom computing devices, and software accelerators. An important step in making these technologies more generally useful is to develop completely automatic mapping tools from high-level specification to FPGA programming files. In this paper we examine one step in this automatic mapping process, the selection of FPGA pins to use for routing inter-FPGA signals. We present an algorithm that greatly increases mapping speed while also improving mapping quality. IntroductionThere is great interest in using multiple-FPGA systems for such tasks as logic emulation, software acceleration, and custom-computing devices. Many such systems are discussed elsewhere in these proceedings. An important aspect shared by all of these systems is that they harness multiple FPGAs, connected in a fixed routing structure, to perform their tasks. While the FPGAs themselves can be routed and rerouted, the wires moving signals between FPGA pins are fixed by the routing structure on the implementation board.While some very impressive results have been achieved by hand-mapping of algorithms and circuits to FPGA systems, developing a completely automatic system for mapping to these structures is important to achieving more widespread utility. In general, an automatic mapping approach will go through five phases, in the following order: Synthesis, Partitioning/Global Placement, Global Routing, FPGA Place, FPGA Route. During the Synthesis step, the circuit to be implemented is converted from its source format into a netlist appropriate for implementation in FPGAs, possibly after several optimization steps. Partitioning and Global Placement breaks this mapping into subcircuits that will fit into the individual FPGAs, and determines which FPGAs a given subcircuit will occupy. Signals that connect logic in different FPGAs are then routed during the Global Routing step, which determines both which intermediate FPGAs a signal will move through (if any), as well as what FPGA I/O pins it will use. With the logic assigned and the inter-FPGA signals routed, standard FPGA Place and Route software can then produce programming files for the individual FPGAs.Figure 1. Two views of the inter-FPGA routing problem: As a complex graph including internal resources (left), and an abstract graph with FPGAs as nodes (right).The Global Routing phase of mapping to multi-FPGA systems bears a lot of similarity to routing for individual FPGAs, and hopefully similar algorithms can be applied to both problems. Just as in single FPGAs, Global Routing needs to route signals on a fixed topology, with strictly limited resources, while trying both to handle high-density mappings and minimize clock periods. The obvious method for applying single-FPGA routing algorithms to multi-FPGA systems is to view the FPGAs as complex entities, explicitly modelling both internal routing resources and pins connected by individual external wires (figure 1 left). A standard routing algorithm would then be used to determine both which intermediate FPGA to use for long distance routing (i.e., a signal from FPGA A to D would be assigned to use either FPGA B or C), as well as which individual FPGA pins to route through. Unfortunately, this approach will not work. The problem is that although the logic has been already assigned to FPGAs during partitioning, the placement of logic intoindividual logic blocks will not be done until the next step, FPGA placement. Thus, since there is no specific source or sink for the individual routes, standard routing algorithms cannot be applied.The approach we take here is to abstract entire FPGAs into single nodes in the routing graph, with the arcs between the nodes representing bundles of wires. This solves the unassigned source and sink problem mentioned above, since while the logic hasn’t been placed into individual logic blocks, partitioning has assigned the logic to the FPGAs. It also simplifies the routing problem, since the graph is much simpler, and similar resources are grouped together (i.e. all wires connecting the same FPGAs are grouped together into a single edge in the graph). Unfortunately, the routing algorithm can no longer determine the individual FPGA pins a signal should use, since those details have been abstracted away. It is this problem, the assignment of interchip routing signals to FPGA I/O pins, that the rest of this paper addresses. Pin assignment for multi-FPGA systems One solution to the pin assignment problem is quite simple: ignore it. After Global Routing has routed signals through intermediate FPGAs, those signals are then randomly assigned to individual pins. While this simple approach can quickly generate an assignment, it gives up some optimization opportunities. A poor pin assignment can not only result in greater delay and lower logic density, but can also slow down the place and route software, which must deal with a more complex mapping problem.A second solution is to use a topology that simplifies the problem. Specifically, topologies such as bipartite graphs only connect logic-bearing FPGAs with routing-only FPGAs. In this way, the logic-bearing FPGAs can be placed initially, and it is assumed that the routing-only FPGAs can handle any possible pin assignment. More details on such an approach can be found in [1]. However, it is important to note that these approaches only apply to topologies such as bipartite graphs and partial crossbars, topologies where logic-bearing FPGAs are not directly connected.A third approach is to allow the FPGA placement tool to determine its own assignment. This requires that the placement tool allow the user to restrict the locations where an I/O pin can be assigned (e.g., Xilinx APR and PPR placement and routing tools [4]). With such a system, I/O signals are restricted to only those pin locations that are wired to the proper destinations. Once the placement tool determines the pin assignment for one FPGA, this assignment is propagated to the attached FPGAs. It is important to note that this does limit the number of placement runs that can be performed in parallel. Specifically, since the assignment from one FPGA is propagated to adjacent FPGAs only after that entire FPGA has been placed, no two adjacent FPGAs can be placed simultaneously. Since the placement and routing steps can be the most time-consuming steps in the mapping process, achieving the greatest parallelism in this task can be critical. Also, while the iterative placement approach can optimize locally, creating good results in a single FPGA, it ignores more global optimization opportunities. Finally, there are some topologies for which iterative placement may be unable to determine a correct pin assignment, because the placement of one FPGA may use up resources required in another FPGA. Force-directed pin assignment for multi-FPGA systemsAs we have discussed, pin assignment via sequential placement of individual FPGAs can be slow, cannot optimize globally, and may not work at all for some topologies. What is necessary is a more global approach which optimizes the entire mapping, while avoiding sequentializing the placement step. Intuitively, the best approach to pin assignment would be to simultaneously place all FPGAs, with the individual placement runs communicating with each other to balance the pin assignment demands of each FPGA. In this way a global optimum could be reached, and the mapping of all FPGAs would be completed as quickly as any single placement could be accomplished. Unfortunately, tools to do this do not exist, and the communication necessary to perform this task could become prohibitive. Our approach is similar to simultaneous placement, but we will perform the assignment on a single machine within a single process. Obviously, with the placement of a single FPGA consuming considerable CPU time, complete placement of all FPGAs simultaneously on a single processor is impractical, and thus simplification of the problem will be key to a workable solution.Our approach is to use force-directed placement of the individual FPGAs [3]. In force-directed placement, the signals that connect logic in a mapping are replaced by springs between the signal’s source and each sink, and the placement process consists of seeking a minimum net force placement of the logic. By finding this minimum net force configuration, we expect to minimize wirelength in the resulting mapping. To find this configuration, the software randomly chooses a logic block and moves it to its minimum net force location. This hill-climbing process continues until a local optimum is found, at which point the software accepts the current configuration.Force-directed placement may seem a poor choice for pin assignment, and is generally felt to be inferior tosimulated annealing for FPGA placement. Two reasons for this are the difficulty force-directed placement has with optimizing for goals other than wirelength, and the inaccuracy of the spring approximation to routing costs. However, force-directed placement can handle all of the optimization tasks involved in pin assignment, and the spring metric is the key to efficient handling of multi-FPGA systems.Figure 2. Example of spring simplification rules. Source circuit at top has node U replaced at middle, and any springs created in parallel to others are merged at bottom.As implied earlier, we will not simply place individual FPGAs, but will in fact use force-directed placement simultaneously on all FPGAs in the system. To make this tractable, we can simplify the mapping process. Specifically, since we are only performing pin assignment, we do not care where the individual logic blocks are placed. Thus, we can examine the system of springs built for the circuit mapping, and use the laws of physics to remove nodes corresponding to FPGA logic blocks, leaving only I/O pins. As shown in the example of figure 5, the springs connected between an internal logic node and its neighbors can be replaced with a set of springs connected between the node’s neighbors while maintaining the exact same forces on the other nodes. By repeatedly applying these simplification rules to the logic nodes in the system, we end up with a mapping consisting only of I/O pins, with spring connections that act identically to the complete mapping they replace. In this way, we simplify the problem enough to allow the pin assignment of a large system of FPGAs to be performed efficiently.We have performed comparisons of our force-directed approach with iterative placement approaches, as well as random pin assignments, on several current multi-FPGA systems. The results have shown that the force directed approach is faster than all other alternatives, including random, by up to almost a factor of ten. It also produces higher-quality results than the other approaches, yielding up to an 8.5% decrease in total wirelength in the system. Our algorithm works on arbitrary topologies, including those for which iterative placement approaches generate incorrect results. Complete results, along with a more thorough discussion of this topic, can be found in [2]. References[1] P. K. Chan, M. D. F. Schlag, "Architectural Tradeoffs in Field-Programmable-Device-Based Computing Systems", IEEE Workshop on FPGAs for Custom Computing Machines, pp. 152-161, 1993.[2] S. Hauck, G. Borriello, "Pin Assignment for Multi-FPGA Systems", University of Washington, Dept. of Computer Science & Engineering Technical Report #94-04-01, April 1994.[3] K. Shahookar, P. Mazumder, “VLSI Cell Placement Techniques”, ACM Computing Surveys, Vol. 23, No. 2, pp. 145-220, June 1991.[4] Xilinx Development System Reference Guide and The Programmable Logic Data Book, Xilinx, Inc., San Jose, CA, 1993.1 This paper is an extended abstract of University of Washington, Dept. of Computer Science & Engineering Technical Report #94-04-01, April 1994.。

2024届高考英语二轮复习阅读理解A篇（应用文）课件(共14张PPT)(共14张PPT)2024高考二轮复习阅读理解A篇（应用文）阅读应用文：广告、书信、列车或飞机的时刻表、产品说明书、宣传海报、简明新闻等都属于应用文，他们的目的都是为了向读者传输信息。

在阅读这类文章时主要是注意细节信息（时间、地点、人物或数据），做题时，根据所提问题中的关键词定位，用寻读、跳读的方法更有效。

【做题步骤】1.不需读原文（有题目和小标题的要看），直接看问题，划出问题中的关键词2.从题干中寻找关键词，定位问题答案【注意】①细节题的正确选项大都是相应原文的变形(如同义改写、词性转换等)②注意文中以粗体、大写、下划线等方式加以提示的文字，因为这很有可能是文章的核心或某一部分内容的概括例题（2023·新高考卷II阅读理解A篇）Yellowstone National Park offers a variety of ranger programs throughout the park, and throughout the year. The following are descriptions of theranger programs this summer.Experiencing Wildlife in Yellowstone (May 26 to September 2)Whether you’re hiking a backcountry trail (小径), camping, or just enjoying the park’s amazing wildlife from the road, this quick workshop is for you and your family. Learn where to look for animals and how to safely enjoy your wildlife watching experience. Meet at the Canyon Village Store.Junior Ranger Wildlife Olympics (June 5 to August 21)Kids can test their skills and compare their abilities to the animals of Yellowstone. Stay for as little or as long as your plans allow. Meet in front of the Visitor Education Center.Canyon Talks at Artist Point (June 9 to September 2)From a classic viewpoint, enjoy Lower Falls, the Yellowstone River, and the breathtaking colors of the canyon (峡谷) while learning about the area’s natural and human history. Discover why artists and photographers continue to be drawn to this special place. Meet on the lower platform at Artist Point on the South Rim Drive for this short talk. Photography Workshops (June 19 80-89, B; 70-79, C; 60-69, D; Below 60, E.Essays (60%)Your four major essays will combine to form the main part of the grade for this course: Essay 1 = 10%; Essay 2 = 15%; Essay 3 = 15%; Essay 4 =20%.Group Assignments (30%)Students will work in groups to complete four assignments (作业) during the course. All the assignments will be submitted by the assigned date through Blackboard, our online learning and course management system. Daily Work/In-Class Writings and Tests/Group Work/Homework (10%) Class activities will vary from day to day, but students must be ready to complete short in-class writings or tests drawn directly from assigned readings or notes from the previous class' lecture/discussion, so it is important to take careful notes during class. Additionally, from time to time I will assign group work to be completed in class or short assignments to be completed at home, both of which will be graded. Late WorkAn essay not submitted in class on the due date will lose a letter grade for each class period it is late. If it is not turned in by the 4th day after the due date, it will earn a zero. Daily assignments not completed during class will get a zero. Short writings missed as a result of an excused absence will be accepted.22. How many parts is a student’s final grade made up ofA. Two.B. Three.C. Four.D. Five.做题思路：1.快速阅读大标题和四个小标题，是文学入门课程的评分标准。

ASEAN Critical and Emerging Technologies Digital Summit and Masterclass November 22 and 29, virtualIEEE CertifAIEd Training Webinar November 13-16, virtualHosted by Standards Australia with the support of the Australian Government’s Department of Foreign Affairs and Trade (DFAT), the ASEAN Critical and Emerging Technologies Digital Summit and Masterclass is a two-day virtual event, bringing together leading Critical and Emerging Technologies (CET) experts with ASEAN-based standards developers, policymakers, industry, and business professionals, as well as future leaders to reinforce the importance of the adoption and development of standards with the advancement of CET across South-East Asia.This event is designed as a fully virtual event, to welcome participants from across the region and around the world with an interest in CET standards.For more information on the event website: https://.au/engagement-events/events/digital-summit-integration-of-international-standards-in-cet-across-south-east-asiaIEEE CertifAIEd TM is a certification program for assessing ethics of Autonomous Intelligent Systems (AIS) to help protect, differentiate, and grow product adoption. The resulting certificate and mark demonstrates the organization’s effort to deliver a solution with a more trustworthy AIS experience to their users.Through certification guidance, assessment and independent verification, IEEE CertifAIEd offers the ability to scale responsible innovation implementations, thereby helping to increase the quality of AIS, the associated trust with key stakeholders, and realizing associated benefits.IEEE Authorized Assessors help guide organizations through a thorough review and examination of their AIS to determine its ethical risk and reward profile and conformance with relevant ethical criteria. For more information on the event website: https:///ieeecertifaied.html?_gl=1*vppoxq*_ga*MTA4OTA4MzQzMi4xNjkyMTczMzUx*_ga_XDL2ME6570*MTY5Njk5MDYwOC41LjEuMTY5Njk5MDYxNC41NC4wLjA.54 CHINA STANDARDIZATION November / December 2023LOBAL VISIONBETTER COMMUNICATION ｜ GREATER VALUE2023 PSIS workshop December 12, virtualWorld Radiocommunication Conference 2023November 20-December 15, Dubai, UAECEN and CENELEC, together with the European Commission’sJoint Research Centre (JRC), carry out an annual “foresight onstandardization” initiative named Putting Science into Standards(PSIS). The 2023 PSIS workshop will focus on circular technologiesfor construction.The construction sector is one of the priority areas addressedby the Circular Economy Action Plan of the European Green Deal.The sector is responsible for over 35% of the EU’s total wastegeneration, with construction and demolition waste being one ofthe most significant waste streams. The uptake of circular economyin the construction sector is influenced by policies scattered in areas ranging from the Waste Framework Directive to the Construction Products Regulation and product standards, with a consequent need for effective coordination.This PSIS workshop will bring stakeholders from research, scientific and standardization communities together with policy makers to exchange views on standardization needs for implementing circular technologies in the construction sector.For more information on the event website: https://www.cencenelec.eu/get-involved/research-and-innovation/cen-and-cenelec-activities/putting-science-into-standardsWorld Radiocommunication Conference 2023 (WRC-23) will take place in the United Arab Emirates from November 20 to December 15, 2023, preceded by the Radiocommunication Assembly 2023 (RA-23) from November 13-17.This booklet is available in the six languages of the Union and provides an easy access to the WRC-23 agenda, as well as to the pertinent resolutions referenced therein.For more information on the event website:https://www.itu.int/wrc-23/#55 2023 November / December CHINA STANDARDIZATION。

Transformers Collection2002 Special Edition ContentsIEEE Std 62-1995, Guide for Diagnostic Field Testing of Electric Power Apparatus —Part 1: Oil Filled Power Transformers, Regulators, and Reactors (ANSI)IEEE Std 259-1999, Standard Test Procedure for Evaluation of Systems of Insulation for Specialty Transformers (ANSI)IEEE Std 637-1985 (Reaff 1992), Guide for the Reclamation of Insulating Oil and Criteria for Its Use (ANSI)IEEE Std 638-1992 (Reaff 1999), Standard for Qualification of Class 1E Transform ers for Nuclear Power Generating StationsIEEE 1276-2000 Edition, Guide for the Application of High Temperature Insulation Materials in Liquid-Immersed Power TransformersIEEE Std 1277-2000, General Requirements and Test Code for Dry-Type and Oil-Immersed Smoothing Reactors for DC Power TransmissionIEEE Std 1388-2000, IEEE Standard for the Electric Reporting of Transformer Test Data (ANSI)IEEE Std 1538-2000, IEEE Guide for Determining of Maximum Winding Temperature Rise in Liquid-Filled Transformers (ANSI)IEEE Std C57.12.00-2000, Standard General Requirements for Liquid-Immersed Distribution, Power, and Regulating TransformersIEEE Std C57.12.01-1998, Standard General Requirements for Dry-Type Distribution and Power Transformer Including Those with Solid-Cast and/or Resin-Encapsulated WindingsANSI C57.12.10-1997, Standard for Transformers—230 Kv and Below 833/958 Through 8333/10 417 kVA, Single-Phase, and 750/862 Through 60 000/80 000/100 000 kVA, Three-Phase Without Load Tap Changing; and 3750/4687 Through 60 000/80 000/100 000 kVA with Load Tap Changing—Safety RequirementsANSI C57.12.20-1997, Standard for Overhead-Type Distribution Transformers, 500 kVA and Smaller: High Voltage, 34 500 Volts and Below; Low Voltage, 7970/13 800 Y Volts and BelowANSI C57.12.21-1992, Standard for Transformers—Pad-Mounted, Compartmental-Type, Self-Cooled, Three-Phase Distribution Transformers with High Voltage Bushings; High-Voltage, 34500 GRYD/19920 Volts and Below; Low-Voltage, 240/120 volts; 167 kVA and SmallerANSI C57.12.22-1993 (Reaff 1998), Standard for Transformers—Pad-Mounted, Compartmental-Type, Self-Cooled, Three-Phase Distribution Transformers with High-Voltage Bushings, 2500 kVA and Smaller: High-Voltage, 34 500 GrdY/19 920 Volts and Below; Low Voltage, 480 Volts and BelowIEEE C57.12.23-1992 (Reaff 1999), Standard for Transformers—Underground-Type, Self-Cooled, Single-Phase Distribution Transformers With Separable, Insulated, High-Voltage Connectors; High Voltage (24 940 GrdY/14 400 V and Below) and Low Voltage (240/120 V, 167 kVA and Smaller) (ANSI)ANSI C57.12.24-2000, Requirements for—Underground-Type Three-Phase Distribution Transformers, 2500 kVA and Smaller; High Voltage, 34 500 GrdY/19 920 Volts and Below; Low Voltage, 480 Volts and Below—RequirementsANSI C57.12.25-1990, Standard for Transformers—Pad-Mounted, Compartmental-Type, Self-Cooled, Single-Phase Distribution Transformers with Separable Insulated High-Voltage Connectors: High-Voltage, 34 500 GrdY/19 920 Volts and Below; Low-Voltage, 240/120 Volts; 167 kVA and Smaller—RequirementsANSI C57.12.26-1992, Pad-Mounted, Compartmental-Type, Self-Cooled, Three-Phase Distribution Transformers for Use with Separable Insulated High-Voltage Connectors (34 500 GrdY/19 920 Volts and Below; 2500 kVA and Smaller)ANSI C57.12.28-1999, Standard for Pad-Mounted Equipment—Enclosure IntegrityANSI C57.12.29-1991, Standard for Pad-Mounted Equipment—Enclosure Integrity for Coastal EnvironmentsANSI C57.12.31-1996, Standard for Pole-Mounted Equipment—Enclosure IntegrityANSI C57.12.32-1994, Standard for Submersible Equipment—Enclosure IntegrityIEEE C57.12.35-1996, Standard for Bar Coding for Distribution TransformersANSI C57.12.40-2000, Standard for Secondary Network Transformers—Subway and Vault Types (Liquid Immersed)—RequirementsIEEE C57.12.44-2000, Requirements for Secondary Network Protectors (ANSI)ANSI C57.12.50-1981 (Reaff 1998), Requirements for Ventilated Dry-Type Distribution Transformers, 1 to 500 kVA, Single-Phase, and 15 to 500 kVA, Three-Phase, with High-Voltage 601 to 34 500 Volts, Low-Voltage 120 to 600 VoltsANSI C57.12.51-1981 (Reaff 1998), Requirements for Ventilated Dry-Type Power Transformers, 501 kVA and Larger, Three Phase, with High-Voltage 601 to 34 500 Volts, Low-Voltage 208Y/120 to 4160 VoltsANSI C57.12.52-1981 (Reaff 1998), Requirements for Sealed Dry Type Power Transformers, 50a kVA and Larger, Three Phase and High Voltage 601 to 34500 Volts, Low Voltage208Y/120 to 4160 VoltsANSI C57.12.55-1987 (Reaff 1998), Standard for Dry Type Transformers in Unit Installations, Including Unit Substations—Conformance StandardIEEE C57.12.56-1986 (Reaff 1998), Standard Test Procedure for Thermal Evaluation of Insulation Systems for Ventilated Dry-Type Power and Distribution Transformers (ANSI) IEEE C57.12.58-1991 (Reaff 1996), Guide for Conducting a Transient Voltage Analysis of a Dry-Type Transformer Coil (ANSI)IEEE Std C57.12.59-2001, Guide for Dry-Type Transformer Through-Fault Current DurationIEEE C57.12.60-1998, Guide for Thermal Evaluation of Insulation Systems for Solid-Cast and Resin-Encapsulated Power and Distribution Transformers (ANSI)IEEE C57.12.70-2000, Standard for Terminal Markings and Connections for Distribution and Power TransformersIEEE C57.12.80-1978 (Reaff 1992), Standard Terminology for Power and Distribution Transformers (ANSI)IEEE C57.12.90-1999, Standard Test Code for Liquid-Immersed Distribution, Power, and Regulating Transformers and Guide for Short-Circuit Testing of Distribution and Power Transformers (ANSI)IEEE C57.12.91-2001, Test Code for Dry-Type Distribution and Power Transformers (ANSI)IEEE C57.13-1993, Standard Requirements for Instrument TransformersIEEE C57.13.1-1981 (Reaff 1999), Guide for Field Testing of Relaying Current Transformers (ANSI)IEEE C57.13.3-1983 (Reaff 1990), Guide for the Grounding of Instrument Transformer Secondary Circuits and Cases (ANSI)IEEE C57.15-1999, Standard Requirements, Terminology, and Test Code for Step-Voltage and Induction-Voltage Regulators (ANSI)IEEE C57.16-1996 (Reaff 2001), Standard Requirements, Terminology, and Test Code for Dry-Type Air-Core Series-Connected Reactors (ANSI)IEEE C57.18.10-1998, Standard Practices and Requirements for Semiconductor Power Rectifier Transformers (Revision and redesignation of ANSI/IEEE C57.18-1964) (ANSI) IEEE C57.19.00-1991 (Reaff 1997), Standard General Requirements and Test Procedure for Outdoor Power Apparatus Bushings (ANSI)IEEE C57.19.01-2000, Standard Performance Characteristics and Dimensions for Outdoor Apparatus Bushings (ANSI)IEEE C57.19.03-1996, Standard Requirements, Terminology, and Test Bar Coding for Bushings for DC Applications (ANSI)IEEE C57.19.100-1995, Guide for Application of Power Apparatus Bushings (ANSI) IEEE C57.21-1990 (Reaff 1995), Standard Requirements, Terminology, and Test Code for Shunt Reactors Over 500 kVA (ANSI)IEEE C57.91-1995, Guide for Loading Mineral-Oil-Immersed Overhead and Pad-Mounted Distribution Transformers Rated 500 kVA and Less with 65° C or 55° C Average Winding RiseIEEE C57.93-1995 (Reaff 2001), Guide for Installation of Liquid-Immersed Power Transformers (ANSI)IEEE C57.94-1982 (Reaff 2000), Recommended Practice for Installation, Application, Operation, and Maintenance of Dry-Type General Purpose Distribution and Power TransformersIEEE C57.96-1999, Guide for Loading Dry-Type Distribution and Power Transformers IEEE C57.98-1993 (Reaff 1999), Guide for Transformer Impulse Tests (ANSI)IEEE C57.100-1999, Standard Test Procedure for Thermal Evaluation of Oil-Immersed Distribution Transformers (ANSI)IEEE C57.104-1991, Guide for the Interpretation of Gases Generated in Oil-Immersed Transformers (ANSI)IEEE C57.105-1978 (Reaff 1999), Guide for Application of Transformer Connections in Three-Phase Distribution Systems (ANSI)IEEE C57.106-1991 (Reaff 1998), IEEE Guide for Acceptance and Maintenance of Insulating Oil in Equipment (ANSI)IEEE C57.109-1993 (Reaff 2000), Guide for Liquid-Immersed Transformer Through-Fault-Current Duration (ANSI)IEEE C57.110-1998, Recommended Practice for Establishing Transformer Capability When Supplying Nonsinusoidal Load CurrentsIEEE C57.111-1989 (Reaff 1995), Guide for Acceptance of Silicone Insulating Fluid and Its Maintenance in Transformers (ANSI)IEEE C57.113-1991, Guide for Partial Discharge Measurement in Liquid-Filled Power Transformers and Shunt ReactorsIEEE C57.116-1989 (Reaff 2000), Guide for Transformers Directly Connected to Generators (ANSI)IEEE C57.117-1986 (Reaff 1998), Guide for Reporting Failure Data for Power Transformers and Shunt Reactors on Electric Utility Power Systems (ANSI)IEEE C57.119-2001, Performing Temperature Rise Tests on Oil-Immersed Power Transformers at Loads Beyond Nameplate Ratings (ANSI)IEEE C57.121-1998, Guide for Acceptance and Maintenance of Less Flammable Hydrocarbon Fluid in Transformers (ANSI)IEEE C57.124-1991 (Reaff 1996), Recommended Practice for the Detection of Partial Discharges and the Measurement of Apparent Charge in Dry -Type Transformers (ANSI) IEEE C57.125-1991 (Reaff 1998), Guide for Failure Investigation, Documentation, and Analysis for Power Transformers and Shunt ReactorsIEEE C57.127-2000, Trial-Use Guide for the Detection of Acoustic Emissions from Partial Discharges in Oil-Immersed Power TransformersIEEE C57.129-1999, General Requirements and Test Code for Oil-Immersed HVDC Converter TransformersIEEE C57.131-1995, Guide for the Application of Metal Oxide Sure Arresters for AC Systems (ANSI)IEEE Std C57.134-2000, Guide for Determination of Hottest Spot Temperature in Dry Type Transformers (ANSI)IEEE C57.138-1998, Recommended Practice for Routine Impulse Test for Distribution Transformers (ANSI)。

Author Final Paper Preparation and Submission Instructions论文定稿准备与提交指南Congratulations on having your paper accepted for publication in the proceedings of the 2009 First International Workshop on Education Technology and Computer Science (ETCS 2009)to be held7-8 March 2009 in Wuhan, Hubei, China您的论文在2009年3月7-8日于中国湖北省武汉市举办的首届教育技术与计算机科学国际研讨会上通过审核并发表，特致祝贺。

The proceedings production editor for this project is:该项目制作编辑是：BOB WERNER Bob Werner CPS Production Editor 大会出版服务 Conference Publishing Services (CPS)大会出版服务IEEE Computer Society IEEE 计算机协会10662 Los Vaqueros CircleLos Alamitos, California 90720-1314E-MAIL: bwerner@PHONE: +1 714 821 8380 Ext. 3102FAX: +1 714 761 1784The following information is provided to help you in the preparation and submission of your final paper as it will be published in the proceedings. Please follow all STEPs to insure the submission process is completed successfully.下列信息提供给您以帮助您准备并提交论文定稿。

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Research StatementReaz Ahmed(********************)What is the Problem?Internet has become the fundamental medium of our professional and social interactions.We use numerous Web-based services,such as Google,Facebook,Twitter,Dropbox,Skype,and YouTube, on a daily basis.Our online activities are greatly shaped and defined by these Web service providers. We have to abide by their End-User License Agreements(EULA)–it does not matter whether the terms and conditions are in our favor or not.Clearly,this orientation has serious impact on our online privacy and content ownership.We trust the Web service providers with our uploaded content.But in the background,our content and online activities are being analyzed and moni-tored by government agencies,advertisement industry and many covert organizations.The recent PRISM/NSA scandal can give some clue to the skeptical minds.More recently,some of the popular Web service providers have updated their EULA in such a way that will allow them to use our blog posts,photos and videos for commercial purposes.Moreover,a service provider can evict online contents at whim without users’consent.ChallengesOnline privacy and freedom can be greatly improved by providing end users with the control knob for content placement.A user can better control a shared content and in general a Web service,if (s)he can select the hosting location,e.g.,from his own devices or friends’devices.However,the contemporary Web technology does not have any effective solution for hosting Web services form end user devices,while ensuring a high level of visibility.There are a few reasons behind this.First,the end user devices connect to the Internet as second class citizens.They do not have globally unique and persistent names,which is essential for seamless device access.Second,providing persistent services over non-persistent end user devices is an inherently challenging problem.Third,traditional Web search engines are not designed to crawl non-persistent end user devices for indexing the public contents/services in those devices.Andfinally,traditional network configuration hinders device-to-device communication.It takes quite a bit of effort and tweaks to directly communicate between two adjacent devices,even in the same LAN.The situation aggravates in the Internet.Current ResearchA single software system or a central entity cannot ensure our freedom in the Internet.In addition, we cannot expect to significantly improve our online experience by changing the application layer alone–changes to the network core is also essential.I believe that the emerging technologies,like Web2,IPv6and Software Defined Networking(SDN),can be combined into a coherent network architecture that can significantly improve user privacy and control.Currently,I am leading two research projects at the University of Waterloo:WATSDN[1]and pWeb[2].These projects share the same vision yet they work in different technology domains.The W ATSDN project aims at wide-area SDN deployment.SDN has gained significant atten-tion from the industry and academia.In this paradigm,control logic is separated from the packet switching hardware and placed in a logically centralized software component called controller.Ex-isting deployments use SDN in datacenters or for traffic shaping in inter-datacenter networks.Yetwe don’t have a complete solution for deploying SDN in wide-area networks(WAN).Switch to controller communication latency can be high in a WAN.A single controller solution will not be efficient.I am currently working on a few issues in wide-area SDN including multi-controller ar-chitecture[3],controller placement algorithm[4],monitoring[5],distributed OpenFlow-based SDN testbed[6]and policy-based SDN management[7].The pWeb(for Personalized Web)project focuses on a global infrastructure for seamless inte-gration of our hand held and home networking devices with the cutting edge Web technology.pWeb infrastructure[8]consists of three major components:a)name resolution system,b)search engine and c)client software.The name resolution system[9]assigns globally unique,persistent and DNS compatible names to end user devices.It can efficiently resolve name queries even if the user devices change IP addresses frequently.It uses the Plexus[10]routing protocol that I developed during my PhD.The search engine crawls the end user devices and the Web services hosted in them.The client software provides the interfaces and tools for building innovative applications using pWeb. pWeb components have already been deployed in stable Planetlab nodes.Alpha release of the client software along with a sample video streaming application for Android OS is also available.I am now working on opening the pWeb platform for public use and implementing the solutions[11,12] for improving availability through time-based replication.Future GoalsIn the next few years,my research goal is to design and deploy an end-to-end solution for seamless integration of smart devices(like,wearable devices,cell phone,tablet,IP-camera,network-attached-storage,gaming consoles and set-top boxes)with the Web technology.I want to develop aflexible networking architecture,where the edge(e.g.,end user devices)will be able to configure the network core according to its ers will be able to remotely configure,control and access the services(e.g.,content sharing,audio-video streaming,synchronization,backup,networked games, sensor services etc.)running in their smart devices.The network core will ensure seamless and low-latency access to end devices.This vision will be possible by converging my current work in the pWeb and WATSDN projects.pWeb will provide the necessary support for securely integrating end user devices to the Web.While the solutions from WATSDN project can be extended to ensure end-to-end connectivity with QoS guarantee.I believe that the SDN paradigm can benefit end-users with advanced network services,like in-network caching,dynamic request forwarding, multi-path routing and on-demand resource reservation.In parallel,I am expanding my research to name-based routing for ICN[13,14,15],VM-migration planning[16]and real-time analysis of high-volume data streams.Impact,Collaboration and FundingWidespread acceptance of my work will provide anybody the opportunity to publish to the masses, rather than being controlled by any biased entity.I believe that this platform will create the opportunity for many new applications that will better connect the service providers with the users. The pWeb project has ongoing funding/collaboration with the Orange France,the Bell Canada and the NSERC Strategic grant.My work in WATSDN project has attracted Cisco Systems Inc.and Huawei.I am currently in the process of establishing research projects with these two industrial partners.I am confident that my work will attract funding from the big players in the networking industry and the government agencies,and will significantly improve our online experience.References[1]WATSDN project homepage:/[2]pWeb project homepage:/[3]R.Ahmed and R.Boutaba.Managing Software Defined Wide Area Networks,Submitted to IEEE Communi-cations Magazine(ComMag),2014.(second round review)[4]Md.F.Bari,A.R.Roy,S.R.Chowdhury,Q.Zhang,M.F.Zhani,R.Ahmed and R.Boutaba.DynamicController Provisioning in Software Defined Networks.In IEEE/ACM/IFIP International Conference on Network and Service Management(CNSM),Zurich,Switzerland,October14-18,2013.(Nominated for best paper award)[5]S.R.Chowdhury,M.F.Bari,R.Ahmed,and R.Boutaba.PayLess:A Low Cost Network Monitoring Frameworkfor Software Defined Networks,IEEE/IFIP Network Operations and Management Symposium(NOMS),Karakow (Poland),May5-9,2014.[6] A.R.Roy,M.F.Bari,M.F.Zhani,R.Ahmed,and R.Boutaba.Design and Management of DOT:A DistributedOpenFlow Testbed,IEEE/IFIP Network Operations and Management Symposium(NOMS),Karakow(Poland), May5-9,2014.[7]Md.F.Bari,S.R.Chowdhury,R.Ahmed,and R.Boutaba.PolicyCop:An Autonomic QoS Policy EnforcementFramework for Software Defined Networks,Submitted to Software Defined Networks for Future Networks and Services(SDN4FNS),Trento(Italy),November11-13,2013.[8]R.Ahmed,S.R.Chowdhury,A.Pokluda,M.F.Bari,R.Boutaba and B.Mathieu.pWeb:A Personal Interfaceto the World Wide Web,Submitted to IFIP Networking,2014.[9]M.F.Bari,M.R.Haque,R.Ahmed,R.Boutaba and B.Mathieu.Secured and Persistent Naming for P2P WebHosting,IEEE Journal on Selected Areas in Communications(JSAC),4th quarter,2012.[10]R.Ahmed and R.Boutaba.Plexus:A scalable peer-to-peer protocol enabling efficient subset search.IEEE/ACM Transactions on Networking(TON),IEEE press,Vol.17(1),pp.130-143,February2009.(impact factor:2.033,cited13times)[11]N.Shahriar,S.R.Chowdhury,M.Sharmin,R.Ahmed,R.Boutaba and B.Mathieu,Ensuringβ-Availabilityin P2P Social Networks,In Proc.of The Fifth International Workshop on Hot Topics in Peer-to-Peer Computing and Online Social Networking(HotPOST),held in conjunction with IEEE ICDCS2013.Philadelphia(USA),July, 2013.Best Paper Runner-Up[12]N.Shahriar,M.Sharmin,R.Ahmed,M.M.Rahman,R.Boutaba and B.Mathieu.Diurnal Availability forPeer-to-Peer Systems,in Proc.of the9th Consumer Communications and Networking Conference(CCNC),Las Vegas,NV(USA),January14-17,2012.[13],M.F.Bari,S.R.Chowdhury,R.Ahmed,R.Boutaba and B.Mathieu.A Survey of Naming and Routing forInformation Centric Networks,IEEE(ComMag),IEEE Press Vol.50(12),pp.44-53,December,2012.(impact factor:3.785,cited10times)[14]R.Ahmed,M.F.Bari,S.R.Chowdhury,M.G.Rabbani,R.Boutaba and B.Mathieu.αRoute:A NameBased Routing Scheme for Information Centric Networks.in Proc.of the32nd IEEE International Conference on Computer Communications(INFOCOM),Turin(Italy),April,2013.[15]R.Ahmed,M.F.Bari,S.R.Chowdhury,M.G.Rabbani,R.Boutaba and B.Mathieu.αRoute:Routing onNames,Submitted to IEEE/ACM Transactions on Networking(TON),2014.[16]M.R.Bari,M.F.Zhani,Q.Zhang,R.Ahmed and R.Boutaba.CQNCR:Optimal VM Migration Planning inCloud Data Centers,Submitted to IFIP Networking,2014.。

埃菲尔铁搭英文简介埃菲尔铁塔简介The Eiffel Tower stands on the south bank of the Seine River in Paris, France. It is one of the world famous buildings, one of the French cultural symbols, one of the landmarks of Paris, the tallest building in Paris. By the French love called iron lady.The Eiffel Tower was built in 1889, named after its famous architect, structural engineer Gustav Eiffel, all built by Schneider Iron (now Schneider Electric).The Eiffel Tower is 300 meters high and the antenna is 24 meters high and 324 meters high. The tower is made up of a lot of scattered steel components - it looks like a pile of models. There are 18038 steel components, weighing 10,000 tons, the construction of a total of 7 million drilling, the use of rivets 2.59 million. In addition to the four feet are reinforced concrete, the body is made of steel, the total weight of 7,000 tons tower. The tower is divided into three floors, respectively, from the ground 57.6 meters, 115.7 meters and 276.1 meters, one on the second floor with a restaurant, the third floor has a viewing platform, from the tower to the top of a total of 1711 ladder.The Eiffel Tower has about 698 million visitors in 2022, bringing the total number of visitors to more than 250 million people in 2022, bringing 1.5 billion in tourism revenue each year.埃菲尔铁塔建设背景1884 France has just emerged from the shame of the Franco-Prussian War, in order to show the national strength, in 1884, the French Parliament to make a decision: May 5, 1889 to November 6, Paris, France will once again host the E某po, the theme is tocelebrate the 100th anniversary of the victory of the French Revolution The May 1886, the French government for the world for the World E某po architectural tender; in the Paris God of War Plaza design a tower. Conditions are two: towers can attract visitors to buy tickets to visit; after the E某po can be easily removed.埃菲尔铁塔建筑历程Build an opportunity1889 coincided with the 100th anniversary of the outbreak of the French Revolution, the French people want to host the World E某po will leave the world a deep impression, especially in London in 1851 held the World E某po has achieved unprecedented success, Paris is not far behind. The Frenchman had always wanted to build a fair building that e某ceeded the British Crystal Palace and began to design a contest in 1886, aiming to create a work that symbolizes the technological achievements of the 19th century.Conceptual formationIn 1885, the French official began planning a great e某position in 1889 to celebrate the 100th anniversary of the French Revolution. They want to build a monument that can represent the French honor. At that time, the stone Washington monument had just been completed. This up to 557 feet of the monument, became the worlds tallest building. While the French hope to go beyond this record, in the center of Paris to build a 1000-foot tower. What you need to do is find the tower design and architect.Open selectionOn May 2, 1886, the French government announced the holding of a design contest, where French engineers and architects were invited to study the possibility of putting a base 125 square meters at a heightof 300 meters on the Champ de Mars (Ares Square) The No matter what kind of conception of the contestants, they must meet the following two conditions:The building can be used to raise funds. That is to say must be able to attract enough tourists to buy tickets to visit, the proceeds can maintain the building itself.This is a temporary building, after the e某position can beeasily removed.stand outPrior to the deadline of May 18, 1887, more than 100 drafts were contested. Most of which are very traditional, while others are very weird. It was proposed to build a huge guillotine; it was proposed to put up a 1000-foot sprinkler, in the dry season irrigation of the whole of Paris; also suggested that the top of the tower, the installation of a huge light, you can illuminate the whole of Paris 8 times, you can easily read the newspaper.The truth is that no proposal has been passed. Just as the announcement of the contest, a 53-year-old architect Ale某andre-Gustave Eiffel (Eiffel), has begun to consider the use of metal for France to build a great building.53-year-old Ale某ander Gustave Eiffel (Ale某anderGustaveEiffel) was a famous European architect, the second half of the 19th century, most of the famous architects can find him in the list of designers. Eiffel suggested that the French authorities to build a height twice as much as the worlds tallest buildings - Khufu pyramids, Cologne Cathedral and Ulm Cathedral tower, and in June 1886 to the 1889 General Committee submitted drawings and The results were calculated on January 8, 1887.Joint venture constructionIn January 1887, the Eiffel and the French government, the Paris municipal government signed a contract. Eiffels engineering company will pay $ 1.3 million of the $ 1.6 million total in the construction of the total budget. In e某change, Eiffel will receive revenue from the tower during the fair and for the ne某t 20 years. (At this time the government has agreed to keep the tower after the fair.) Then,all ownership will be transferred to the Paris municipal government, if you wish, the government can also remove the tower.Unlike other public monuments, the Eiffel Tower was designed to make money from the start. If you want to take a lift or stairs to reach a platform, you need to pay 2 francs; if you want to reach the top level, you need to pay 5 francs (Sunday will be cheaper). This is just a start, a platform also plans to open restaurants, cafes, shops; two-story platform plans to open post offices, telephone offices, bakeries and galleries. The tower is designed to accommodate 10416 paying visitors at the same time.Cause controversyJanuary 18, 1887, the Eiffel Tower project officially broke ground, February 14, Paris, literature and art architectural elite involved in the protest, protest against the content of the construction of the Paris Tower, including the famous French writer Maupassant, 300 celebrities signed a protest against the construction of the Paris Tower protest, celebrity protests led to the petition of the masses: the Paris Tower as a huge black factory chimney, stands over the Paris. This monster will cover the famous buildings of Notre Dame, the Louvre, the Arc de Triomphe. This ugly pillar, which is riveted by steel, will cast a disgusting shadow on the ancient citywith hundreds of years old. At the same time there are other critics.A professor of mathematics in France predicts that the building will collapse after 748 feet (229 meters), and the e某perts say the towers light will kill all the fish in the Seine. Paris version of the New York Herald claimed that the tower is changing the climate, the daily Le Matin is the first report of the tower is sinking. But the construction of the tower for a moment did not because of these opposition and stop, awe-inspiring began to replace the fear.Architect Eiffel in the Times a series of answering questions, the successful lifting of the masses of doubts, the voice of opposition was significantly lower, the Eiffel Tower to continue construction, without being affected by the controversy and intimidation.Construction selectionAt the beginning of the project, there are actually four construction sites, each of which is the foot of the tower or a tower pier. These piers will not converge until after 180 feet, and when these piers meet must be able to reach the perfect level, thisperfect level will serve as the remaining 800 feet of construction base. If the tower pierces a little difference, it will tilt the entire tower.Eiffel knew that he had no way of ensuring that the piers were able to hold the perfect level after the construction was completed, so he had a temporary water pump at the bottom of each tower. So that with the advance of the project, he can be slightly raised or lowered by the tower to fine-tune. When the overall adjustment is completed, the workers will be embedded in the tower inside the iron wedge, so that the tower pier fi某ed forever.Later, it was proved that Eiffel had nothing to worry about. Even with a height of 180 feet, the ma某imum error of the four piers is not 2.5 inches. The four towers are simply adjusted and fi某ed.Until today, the tower has maintained a perfect level.Technological innovationDuring the construction of the Eiffel Tower, the architect Eiffel designed a number of creative techniques:In addition to the other large-scale construction projects,Eiffel pre-made all the parts in their own workshop. In other words, when these parts are sent to the site when the installation can be completed very quickly.The rivet hole is prefi某ed with a tolerance of one-tenth of a millimeter, allowing the 20 riveted groups to be fitted with 1650 rivets per day.The construction of the tower of each component are not more than 3 tons, which makes small cranes can be widely used.Perfect finishBase construction took a year and a half, the tower installed spent 8 months more time, in March 31, 1889 all ended. A total of 50 architects and designers painted 5300 blueprints. Eiffelscalculations are e某tremely accurate, and the factory in Levallois-Perret produces 12,000 different components, and none of the installation needs to be modified and there is almost no accident in the two years of construction.。

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立体匹配综述阅读心得之Classification and evaluation of cost aggregation methods for stereo correspondence学习笔记之基于代价聚合算法的分类，主要针对cost aggregration 分类，20081.?Introduction经典的全局算法有：本文主要内容有：从精度的角度对比各个算法，主要基于文献【23】给出的评估方法，同时也在计算复杂度上进行了比较，最后综合这两方面提出一个trade-off的比较。

2?Classification?of?cost?aggregation?strategies?主要分为两种：1)The?former?generalizes?the?concept?of?variable?support?by? allowing?the?support?to?have?any?shape?instead?of?being?built?u pon?rectangular?windows?only.2)The?latter?assigns?adaptive?-?rather?than?fixed?-?weights?to?th e?points?belonging?to?the?support.大部分的代价聚合都是采用symmetric方案，也就是综合两幅图的信息。

（实际上在后面的博客中也可以发现，不一定要采用symmetric的形式，而可以采用asymmetric+TAC的形式，效果反而更好）。

采用的匹配函数为（matching?(or?error)?function?）：Lp distance between two vectors包括SAD、Truncated SAD [30,25]、SSD、M-estimator [12]、similarity?function?based?on?point?distinctiveness[32] 最后要指出的是，本文基于平行平面（fronto-parallel）support。