Wada Koichi

J-GLOBAL         Last updated: Dec 5, 2019 at 02:42
 
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Name
Wada Koichi
E-mail
wadacs.tsukuba.ac.jp
Affiliation
University of Tsukuba
Section
Faculty of Engineering, Information and Systems
Job title
Professor
Degree
Ph.D.(Kobe University)

Research Areas

 
 

Academic & Professional Experience

 
Apr 1984
 - 
Mar 1987
Assistant Professor, Graduate School of Science and Technology, Kobe University
 
Apr 1987
 - 
May 1990
Lecturer, Institute of Information Sciences and Electronics, University of Tsukuba
 
Jun 1990
 - 
Jun 1999
Associate Professor, Institute of Information Sciences and Electronics, University of Tsukuba
 
Jul 1999
 - 
Mar 2004
Professor, Institute of Information Sciences and Electronics, University of Tsukuba
 
Apr 2004
   
 
Professor, Graduate School of Systems and Infrmation Engineering, University of Tsukuba
 

Education

 
 
 - 
1984
Department of System Science, Graduate School, Division of National Science and Technology (except Gakushuin University, Konan University), Kobe University
 

Published Papers

 
Guyue, Wang;Koichi, Wada;Shinichi, Yamagiwa
IEEJ Transactions on Electrical and Electronic Engineering   14(6) 862-869   Jun 2019   [Refereed]
This article presents an optimization method of the parallelism extraction algorithm using spanning tree that automatically exploits the parallelism and determines an execution order of multiple kernel programs in a distributed environment. In str...
PROBABILISTIC ANALYSIS OF LOAD-IMBALANCED PARALLEL APPLICATIONS WITH PARTIALLY ELIMINATED BARRIERS
Yonezawa,Naoki;Katou,Ken'ichi;Kino,Issei;Wada,Koichi
Journal of the Operations Research Society of Japan   58(2) 149-164   2015   [Refereed]
In order to reduce the overhead of barrier synchronization, we have proposed an algorithm which eliminates barrier synchronizations and evaluated its validity experimentally in our previous study. As a result, we have found that the algorithm is m...
Development of an Algorithm for Extracting Parallelism and Pipeline Structure from Stream-based Processing flow with Spanning Tree
Yamagiwa,Shinichi;Wang,Guyue;Wada,Koichi
IJNC   5(1) 159-179   2015   [Refereed]
It is a fashion to use the manycore accelerators to promote the computing power in a computing plat- form. Especially GPU is one of the main series of the high performance computing, which is also employed by top supercomputers in the world. Progr...
筑波大学におけるMS EESの導入 : KMSライセンス認証ログの分析から(ネットワーク分析・構築,インターネットと情報倫理教育,一般)
杉木,章義;佐藤,聡;和田,耕一
IEICE technical report. Internet Architecture   113(443) 171-177   Feb 2014
筑波大学では,Microsoft EESライセンスを2013年3月より締結し,導入に向けた作業を行った.EESライセンスは国内の数多くの大学でも既に導入されているが,本学での状況に合わせて運用をカスタマイズし,学内ダウンロードによるソフトウェア配布とKMSライセンス認証を原則とした運用方針を採用した.本研究では,MS EESライセンスの導入を行った2013年3月から12月にかけての9ケ月以上にわたるKMSライセンス認証ログを蓄積し,その分析から,学内でのMS EESライセンスの活用状況やそ...
Probabilistic analysis of barrier eliminating method applied to load-imbalanced parallel application
Naoki,Yonezawa;Kenichi,Katou;Issei,Kino;Koichi,Wada
Proc. of Workshop on Performance Evaluation of Parallel Applications on Large-Scale Systems (in conjunction with the 10th International Conference on Parallel Processing and Applied Mathematics PPAM 2013)   196-206   2013   [Refereed]

Books etc

 
2007 IEEE PACIFIC RIM CONFERENCE ON COMMUNICATIONS, COMPUTERS AND SIGNAL PROCESSING, VOLS 1 AND 2
Kuribayashi, Hajime;Yasuda, Koji;Aoki, Keiichi;Wada, Koichi;Ono, Masaaki (Part:Contributor, An architecture and performance of Maestro3 cluster network)
IEEE   Jan 2007   ISBN:9781424411894
FCST 2009: PROCEEDINGS OF THE 4TH INTERNATIONAL CONFERENCE ON FRONTIER OF COMPUTER SCIENCE AND TECHNOLOGY
Li, Bo;Wada, Koichi (Part:Contributor, Communication latency tolerant parallel algorithm for particle swarm optimization)
IEEE COMPUTER SOC   Jan 2009   ISBN:9780769539324
2009 IEEE PACIFIC RIM CONFERENCE ON COMMUNICATIONS, COMPUTERS AND SIGNAL PROCESSING, VOLS 1 AND 2
Inoue, Hiroki;Wada, Koichi;Kuribayashi, Hajime;Yasuda, Koji;Ono, Masaaki (Part:Contributor, Hardware Architecture for Accelerating Communication on Maestro3 Cluster Network)
IEEE   Jan 2009   ISBN:9781424445608
International Conference on Computing, Communications and Control Technologies, Vol 3, Proceedings
Ryu, H;Nakamura, K;Toraichi, K;Kwan, PWH;Morooka, Y;Wada, K (Part:Contributor, High precision and high speed TV picture quality enhancement method based on compactly supported sampling function)
INT INST INFORMATICS & SYSTEMICS   Jan 2004   ISBN:9806560175

Conference Activities & Talks

 
Distributed Shared Memory Based on Offloading to Cluster Network
Wada, Koichi;Kawaguchi, Shinsuke;Ono, Masaaki;Yonezawa, Naoki
IEEE Pacific Rim Conference on Communications, Computers and Signal Processing (PACRIM)   2011   IEEE
Distributed Shared Memory Based on Offloading to Cluster Network
Wada, Koichi;Kawaguchi, Shinsuke;Ono, Masaaki;Yonezawa, Naoki
IEEE Pacific Rim Conference on Communications, Computers and Signal Processing (PACRIM)   2011   
An architecture and performance of Maestro3 cluster network
Kuribayashi, Hajime;Yasuda, Koji;Aoki, Keiichi;Wada, Koichi;Ono, Masaaki
IEEE Pacific Rim Conference on Communications, Computers and Signal Processing   2007   
Communication latency tolerant parallel algorithm for particle swarm optimization
Li, Bo;Wada, Koichi
4th International Conference on Frontier of Computer Science and Technology   2009   

Research Grants & Projects

 
High-Performance Network for Clusters
Grant-in-Aid for Scientific Research
Project Year: Jan 1998 - Mar 2007
OpenMPコンパイラ
Project Year: Jan 2001 - Mar 2007
Parallel Multi-Agent Simulator
Project Year: Apr 1998 - Mar 2007
High Quality Resolution Conversion of Digital Images
Project Year: Jan 1999 - Mar 2008

Patents

 
特願 2002-009099 : 通信装置及びその通信制御方法とプログラム
和田, 耕一