报名 ｜ 优化大佬、威斯康星教授Stephen Wright教你优化课程 Online Seminar on Mathematical Foundations of Data Science (Math for DS) [1]是在线的、每周举办的系列研讨会。研讨会旨在讨论数据科学、机器学习、统计以及优化背后的数学原理，邀请了北美诸多知名学者进行主题演讲。『运筹 OR 帷幄』和『机器之心』作为合作媒体，将在 B 站发布往期的回放视频。本期，受邀嘉宾将为我们带来主题为 “The Role of Complexity Bounds in Optimization” 的演讲。 Online Seminar on Mathematical Foundations of Data Science（Math4DS）是在线的、每周举办的系列研讨会，其内容涵盖数据科学、机器学习、统计以及优化背后的数学基础。 此外，『运筹 OR 帷幄』公众号平台会及时预告研讨会的最新消息，敬请关注！Math for DS 第四十五期线上直播预告 主题：The Role of Complexity Bounds in Optimization嘉宾：Stephen Wright, University of Wisconsin, Madison时间：北京时间 6 月 4 日 23：00zoom地址：https://psu.zoom.us/s/95512102924主题介绍： Complexity analysis in optimization seeks upper bounds on the amount of work required to find approximate solutions of problems in a given class with a given algorithm, and also lower bounds, usually in the form of a worst-case example from a given problem class as regards the work required by a particular class of algorithms. The relationship between theoretical complexity bounds and practical performance of algorithms on “typical” problems varies widely across problem and algorithm classes, and relative interest among researchers between these two aspects of algorithm design and analysis has waxed and waned over the years. This talk surveys complexity analysis and its relationship to practice in optimization, with an emphasis on linear programming and convex and nonconvex nonlinear optimization, providing historical (and cultural) perspectives on research in these areas.嘉宾介绍： Stephen J. Wright holds the George B. Dantzig Professorship, the Sheldon Lubar Chair, and the Amar and Balinder Sohi Professorship of Computer Sciences at the University of Wisconsin-Madison. His research is in computational optimization and its applications to many areas of science and engineering. Prior to joining UW-Madison in 2001, Wright held positions at North Carolina State University (1986-90), Argonne National Laboratory (1990-2001), and the University of Chicago (2000-01). He has served as Chair of the Mathematical Optimization Society, and Trustee of SIAM. He is also a Fellow of SIAM. In 2014, he won the W.R.G. Baker award from IEEE. Wright is the author and coauthor of widely used text/reference books in optimization, including Primal Dual Interior-Point Methods, and Numerical Optimization. He has published widely on optimization theory, algorithms, software, and applications. Wright is current editor-in-chief of the SIAM Journal on Optimization, and previously served variously as editor-in-chief or associate editor of Mathematical Programming (Series A), Mathematical Programming (Series B), SIAM Review, SIAM Journal on Scientific Computing, and several other journals and book series.s.嘉宾页面： 如何观看 B 站录播？受北美教授的时间限制，Math4DS 每期研讨会时间大多设置在美东时间的下午，即北京时间的凌晨。这对于国内的观众非常不友好，但是『运筹 OR 帷幄』也在 B 站提供了每期的录播，错过直播的小伙伴和想要回顾的小伙伴可以在前往 B 站观看，小编也会在第一时间上传最新的研讨会视频。B 站官方号：运筹 OR 帷幄 （https://space.bilibili.com/403058474） 研讨会主办方简介组织者：Ethan X. Fang, Niao He, Junwei Lu, Zhaoran Wang, Zhuoran Yang, Tuo Zhao赞助方： 参考文献：[1] https://sites.google.com/view/seminarmathdatascience/home相关文章推荐 北美 Math4DS 第二十九期线上直播由 Math4DS 直播 NO.29 | 加州大学伯克利分校电子工程与计算机科学、统计系教授 Peter Bartlett 进行主题演讲，『运筹 OR 帷幄』和『机器之心』作为官方合作媒体，在前者 B 站为大家带来回放。了解『运筹 OR 帷幄』更多直播信息，欢迎关注我们的官方知乎和 B 站机构号：运筹 OR 帷幄。点击蓝字标题，即可阅读 Math4DS 第二十九期直播报告：《 加州大学伯克利分校电子工程与计算机科学、统计系教授 Peter Bartlett》阅读原文