Approximation Algorithm for the Fault-Tolerant Connected Dominating Set Problem

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:Prof. Zhang Zhao
:2020-09-21 16:30
:实验楼105

SpeakerProf. Zhang Zhao

          浙江师范大学

Title: Approximation Algorithm for the Fault-Tolerant Connected Dominating Set Problem

Time16:30, 21 Sept., 2020

Location实验楼105(offline)

Abstract:

Approximation algorithm deals with NP-hard problems by providing theoretically guaranteed accuracy analysis. In this talk, I’ll present some of our approximation algorithms for the construction of fault-tolerant virtual backbone of a wireless sensor network, which can be modeled as a (k,m)-connected dominating set in a graph. The focus will be put on the methods and developing ideas for the design and analisis.

Speaker Introduction

张昭,2003年获新疆大学理学博士学位,现为浙江师范大学杰出教授,浙江省“钱江学者”特聘教授,浙江省“151”人才工程第一层次人选。主要研究方向为组合优化与理论计算机科学,发表学术论文160余篇,被SCI索引110余篇。主持完成3项国家自然科学基金项目和4项教育部项目,目前主持1项国家自然科学基金面上项目,1项浙江省重大项目。2012年获国家自然科学优秀青年基金,2008年入选教育部新世纪优秀人才支持计划。

 

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