数学建模初级讲座 沈阳理工大学PPT.ppt

数学建模讲座;数学建模 数学建模竞赛 美国数学建模竞赛 命题、解题思路解析及论文点评 注意事项;数学建模: 应用数学知识解决实际问题的第一步 数学建模: 通常有本质性的困难和原始性的创新(关键一步) Pure Math vs Applied Math: “源”（Motivation）远“流”（Impact）长;数学模型 (Mathematical Model) 和 数学建模（Mathematical Modeling);;竞赛内容与形式;近年部分竞赛题目;2013年全国大学生数学建模竞赛是第22届竞赛，23339队（其中本科组19892队、专科组3447队）。与2012年的1284所院校的21219队（其中本科组17741队、专科组3478队）相比，校数增长3.3%，队数增长10.0%。 ;选修或自学数学模型课, 或参加赛前培训 2. 了解和掌握常用数学软件的基本用法 　　（Matlab / Mathematica, Lingo, …） 3. 了解竞赛基本信息 　（竞赛章程，特别是纪律；论文写作规范；…) 4. 参加各种类型的数学建模竞赛或模拟赛 　（校内赛，地区赛，全国赛，美国赛,…);CUMCM评阅标准;CUMCM评阅标准: 一些常见问题;学生参加竞赛中的问题;2013东北三省一等奖（本科组）;2013年高教社杯全国大学生数学建模竞赛获奖名单;2013年美国建模比赛;美国数学建模竞赛;美国大学生建模竞赛的发展历程;2013 MCM Statistics ? 5636 teams participated ? 4 high school teams (1%) ? 375 US Teams (7%) ? 5261 Foreign Teams (93%) from Canada, China, Finland,Germany, Hong Kong, India, Indonesia, Mexico, Malaysia, Singapore, South Korea, Sweden, United Kingdom ? 11 Outstanding Winners (1%) ? 13 Finalist Winners (1%) ? 858 Meritorious Winners (15%) ? 1650 Honorable Mentions (29%) ? 3094 Successful Participants (55%) ? 10 Unsuccessful Participants (1%) Beijing Univ. of Posts and Telecomm, Fudan University, Nanjing University, Peking University, Shandong University, Shanghai Jiaotong University, Tsinghua University, China;近10年美国竞赛试题综述;近10年美国竞赛试题综述;近10年美国竞赛试题综述;PROBLEM B:Water, Water, Everywhere Fresh water is the limiting constraint for development in much of the world. Build a mathematical model for determining an effective, feasible, and cost-efficient water strategy for 2013 to meet the projected water needs of pick one country from the list below in 2025, and identify the best water strategy. In particular, your mathematical model must address storage and movement; de-salinization; and conservation. If possible, use your model to discuss the economic, physical, and environmental implications of your strategy. Provide a non-technical position paper to governmental leadership outlining your approach, its feasibility and costs, and why it is the “best w