He Guo

Professor   Supervisor of Doctorate Candidates   Supervisor of Master's Candidates

Gender:Male

Alma Mater:大连理工大学

Degree:Master's Degree

School/Department:软件学院、国际信息与软件学院

Contact Information:guohe@dlut.edu.cn

E-Mail:guohe@dlut.edu.cn


Paper Publications

Flowshop problem F2 -> D broken vertical bar nu = c >= 1 vertical bar C-max revisited

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Indexed by:期刊论文

Date of Publication:2017-03-29

Journal:THEORETICAL COMPUTER SCIENCE

Included Journals:SCIE

Volume:670

Page Number:79-85

ISSN No.:0304-3975

Key Words:Flow shop problems; NP-hard; Complexity

Abstract:In this paper we study a flow shop problem F2 -> D vertical bar v =1, c >= I vertical bar C-max with two machines and one transporter: machines A, B and a transporter V which is initially located at machine B. There are a set of jobs needed to be processed on machine A first, then on machine B, and transported to the destination by V finally. Transporter V can carry at most c jobs in one batch where c >= 1. The objective is to minimize the completion time when all the jobs are transported to the destination. Problem F2 -> D vertical bar v = 1, c = 2 vertical bar C-max has been proved to be binary NP-hard in EJ0R2007 [20] when c = 2, we solve the open question in [20] and prove it is strongly NP-hard, i.e., there is no FPTAS for the problem. (C) 2017 Elsevier B.V. All rights reserved.

Pre One:Fairness Scheduling with Dynamic Priority for Multi Workflow on Heterogeneous Systems

Next One:Flowshop problem F2 → D|v = 1,c ≥ ?|Cmaxrevisited

Profile

教育背景:

  • 学士学位:吉林大学计算机系,1982

  • 硕士学位:大连理工大学计算机系,1989

科研与工作经历:

  • 198610月—198710月,新西兰Progeni Company,访问学者

  • 199010月—199212月,德国PDI Karlsruhe University计算机系,访问学者

  • 199212月—200712月,大连理工大学计算机系,副教授

  • 19953月—19966月,大连市金卡工程系统,总工程师

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  • 20081月—今,大连理工大学软件学院,教授

  • 20204 退休

教学工作:

  • 1992年—2007年,计算机导论,计算机组织与结构,计算机系统结构

  • 2009年—2019年,存储技术,计算机系统结构,并行计算

科研:

  • 研究兴趣:并行与分布式计算。