1 Introduction2011

Machine Learning and Data Mining: Methods and application
Author
Mark Allen Weiss
Publisher Descri ption
Posts &Telecom Press
002
Conclusion 2: Data should be organized for the reason of efficient operation.
Conclusion 1: Unorganized data can not represent information very clearly.
1/17/2011 BUPTSSE 4
What is a Data Structure ?
Example 2
Book ID 001 Book name Data structures and algorithm Analysis in C
This information may be in the form of text documents, images, audio clips, software programs, or other types of data. A data set in a classroom ={ desk 1, desk 2,…chair 1, chair 2…,stud 1, stud 2,…}
Data Element
StudentID First name Last name age 1001 1002 1002
1/17/2011
mark Edwin …
Li zhang ….
BUPTSSE
20 22 ….

2011年考研英语（一）阅读text 3 精读精讲Title: In-depth Analysis of Reading Text 3 in 2011 National Entrance Exam for PostgraduatesIntroduction:The 2011 National Entrance Exam for Postgraduates in China was a crucial turning point for thousands of students aiming to pursue higher education. Among the various sections in the exam, the Reading Comprehension section carried significant weight, and Text 3 was particularly challenging yetthought-provoking. This essay aims to provide a detailed analysis of Text 3 from the 2011 exam, highlighting key points, themes, and implications.Overview of Text 3:Text 3 in the 2011 National Entrance Exam for Postgraduates focused on the theme of environmental conservation and the role of individuals in addressing global challenges. The text presented a compelling argument for the importance of personal responsibility in protecting the planet and fostering sustainability. It delved into the concept of "green consumerism" and how individual choices could make a significant impact on the environment.Key Points and Themes:1. Importance of Personal Responsibility: The text emphasized the crucial role that individuals play in environmental conservation. It highlighted how small everyday decisions, such as choosing eco-friendly products or reducing energy consumption, could collectively contribute to positive change.2. Green Consumerism: The concept of green consumerism was a central theme in Text3. It explored how consumers have the power to influence corporate practices by demanding sustainable and environmentally friendly products. This shift towards conscious consumerism was seen as a key driver for promoting environmental sustainability.3. Global Challenges: The text also touched upon the grave environmental challenges facing the planet, such as climate change, deforestation, and pollution. It underscored the urgent need for collective action at the individual, community, and global levels to address these pressing issues.Implications and Reflections:Text 3 in the 2011 National Entrance Exam for Postgraduates served as a wake-up call for students and test takers to reflect ontheir role in environmental conservation. It raised awareness about the power of individual actions and choices in shaping a sustainable future for the planet. Moreover, it highlighted the interconnectedness of global environmental challenges and the need for collaborative efforts to overcome them.Conclusion:In conclusion, Text 3 in the 2011 National Entrance Exam for Postgraduates was a thought-provoking and insightful piece that underscored the importance of personal responsibility in environmental conservation. It challenged readers to reconsider their consumption patterns and advocate for sustainable practices. As students and future leaders, it is imperative to heed the lessons from this text and strive towards a more sustainable and eco-conscious future.。

Expected Return
E(RM)
σM
FIN(4030) FRM November 2, 2010 14
Systematic vs Non-Systematic Risk (Hull equation 1.3, page 9)
We can calculate the best fit linear relationship between return from investment and return from market
Instructor: Dr. Wilson Li, B107, Tel:3620704, Email: wilsonli@.hk Tutor: Ms. Alice Zhu, B123A, Tel:3620713 Email: Jizhu@.hk Your can find my lecture notes and other learning materials on iSPACE of UIC User name: email ID Password: email password enrollment key: 666666
S.D. of Return
FIN(4030) FRM November 2, 2010 13
Efficient Frontier of All Investments (Hull Figure 1.4, page 7)
J M I F RF
New Efficient Frontier S.D. of Return Previous Efficient Frontier
5
10
15
20
25
30
FIN(4030) FRM
November 2, 2010

Marketing is so much more than that!（营销远 不止这些）
Packaging（包装） Strategy（策略） Competitive Strategies（竞 Sales, Sales-force 争优势） （销售，销售队伍） Market Penetration（市场 Brand Management 渗透） （品牌管理） Quality（质量）
Meaning:

Creating customer value and satisfaction are at the heart of modern marketing thinking A very simple definition of marketing is the delivery of customer satisfaction at a profit. Goals of marketing are to attract new customers by promising superior value and to keep and grow current customers by delivering satisfaction. Marketing is much more than selling and advertising. It is about understanding and satisfying customer needs.
Logistics（物流） Location（定位） Distribution Channels（分销渠道） Pricing Considerations（价格策略）
Globalization（全球化）
New Product Develop（新产品开发） Service Delivery（服务交付）