报告人:肖鸣宇
报告地点:腾讯会议560-900-361
报告时间:2022年10月26日星期三下午4:00
报告题目:Solving hard problems with theoretical guarantee
报告简介:
Combinatorial optimization plays an important role in real life. However, many optimization problems are NP hard, that is to say, there is no polynomial-time algorithm for them under reasonable assumptions. In practice, we have designed fast heuristic algorithms and exact algorithms for many of these problems, and they have a very good performance on tested benchmark instances. On the other hand, theoretical algorithms, may not be so practical, solve the problems with theoretical guarantees of running-time bound and solution quality, etc. In this talk, I will discuss the differences between theoretical and practical algorithms, and take the maximum independent set problem as an example to introduce exact algorithms with theoretical running-time bounds.
报告人简介:
肖鸣宇,电子科技大学计算机学院教授,副院长。2002年于中南大学获得学士学位,2008年于香港中文大学获得博士学位。主要从事算法分析与设计、组合优化、图论、机制设计与博弈论等方向的研究,在Information and Computation、 JCSS、 Algorithmica、 ACM/IEEE Trans.、 IJCAI、 AAAI、 WWW、 INCOFOM等算法、离散数学、人工智能领域顶级期刊和会议上发表论文超过100篇,撰写英文专著1部,主持(完成)国家自然科学基金项目5项。是参数算法和精确算法国内外知名的学者。