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
Hits:
Indexed by:Journal Papers
Date of Publication:2016-01-01
Journal:INFORMATION PROCESSING LETTERS
Included Journals:SCIE
Volume:116
Issue:1
Page Number:65-69
ISSN No.:0020-0190
Key Words:Analysis of algorithms; Flow shop; NP-hardness; Optimization
Abstract:In this paper, we study a flow shop scheduling problem with an interstage transporter, in which there are a set of n jobs, two machines A and B, and one transporter located at machine A initially. Each job has to be processed on machine A first, then transported by a vehicle to machine B, finally processed on machine B. The interstage transporter can carry at most two jobs between the machines at a time. When the transporter carries items from machine A to machine B, it will take time tau; when it is back from machine B to machine A, it will take zero time. And there is an unlimited buffer on each machine to store jobs that will be processed. The objective is to minimize the completion time on machine B. The complexity of the problem is open in journal of Scheduling 2001 [5]. We prove the problem is NP-hard in the strong sense by 4-partition problem. (C) 2015 Elsevier B.V. All rights reserved.
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:
1986年10月—1987年10月,新西兰Progeni Company,访问学者
1990年10月—1992年12月,德国PDI Karlsruhe University计算机系,访问学者
1992年12月—2007年12月,大连理工大学计算机系,副教授
1995年3月—1996年6月,大连市金卡工程系统,总工程师
2008年1月—今,大连理工大学软件学院,教授
2020年4月 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。