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理学院2017-2018学年春季第十五周学术报告(一)

发布时间:2018-06-08

学 术 报 告

 

报告题目:On Self-Organization of Complex Networks in a Dynamic Environment

 

报告学者:Jie Wu 教授

 

报告者单位Center for Networked Computing, Temple University

 

报告时间2018年6月11号下午16:00-17:00

 

报告地点学活会议室十层 1005

 

摘要:Many group activities can be represented as a complex network where entities (vertices) are connected in pairs of lines (links). Complex networks are usually dynamic, as in peer-to-peer networks, mobile ad hoc networks, and delay-tolerant networks for both wired and wireless network. This talk focuses on four principles of self-organization in a complex networks, where vertices perform some simple and local marking with global network properties with marked nodes. The construction of a small connected dominating set (CDS) is used to illustrate these principles, especially in a dynamic environment. We show various extensions on how CDS can be adaptive to changes (i.e., self-healing) and without explicit coordination among adjacent vertices. Finally, we discuss several other graph models, including interval graphs and hypergraphs, which are likely to represent special complex networks more effectively.

 

报告者简介:WU JIE 教授介绍

Director of International AffairsCollege of Science and Technology

Director of Center for Networked Computing

Laura H. Carnell ProfessorDepartment of Computer and Information Sciences,  Temple University

发表高水平论文230余篇主持基金43余项,  IEEE Transactions on Service Computing, IEEE Transactions on Service Computing; Science China (Information Sciences), IEEE Transactions on Computers; Journal of Parallel and Distributed Computing等国际25SCI杂志的编委。 作为Keynote Speeches 37余次, Distinguished Lectures and Invited Seminars 187余次. 详细介绍请见吴杰教授的网站.

 

主办教师:郝荣霞

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