Tsujita Yuichi

ツジタユウイチ | Tsujita Yuichi

Affiliation and department：
Job title： Research Scientist
Homepage URL (2)： http://aics-sys.riken.jp/ , http://www.sys.aics.riken.jp/

Research field (2)： Information networks , Computer systems

Research keywords (7)：計算機科学 , 並列入出力 , 並列処理 , Parallel File System , PC Cluster , Parallel-I/O , MPI

Research theme for competitive and other funds (9)：

2013 - 2016 大規模かつ高速な並列計算を支える高スケーラブルな並列入出力に関する研究
2011 - 2015 R&D of a System Software for a Hybrid Parallel Computer with Many-Core and Multi-Core Units Towards Post-Peta-scale Era (Collaborative Researches on a Scalable Communications and I/O)
2009 - 2012 負荷分散に配慮した透過的な計算機間大規模高速並列入出力に関する研究
2006 - 2009 可搬性のあるデータ形式をサポートする大規模並列入出力システムに関する研究
2006 - 2008 Development of a Portable Parallel I/O System for Remote I/O Operations

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Papers (64)：

Kazumi Yoshinaga, Yuichi Tsujita, Atsushi Hori, Mikiko Sato, Mitaro Namiki, Yutaka Ishikawa. A delegation mechanism on many-core oriented hybrid parallel computers for scalability of communicators and communications in MPI. Proceedings of the 2013 21st Euromicro International Conference on Parallel, Distributed, and Network-Based Processing, PDP 2013. 2013. 249-253
Kazumi Yoshinaga, Hidetaka Muguruma, Yuichi Tsujita, Atsushi Hori, Mitaro Namiki, Mikiko Sato, Taku Shimosawa, Takeo Sawada, Yutaka Ishikawa. Realizing Scalable MPI Communications on a Heterogeneous Platform with Multi-Core and Many-Core CPUs. Proceedings of Work-in-Progress Session in PDP’12, Munich, Germany, February 15-17, 2012. 2012
Atsushi Hori, Toyohisa Kameyama, Yuichi Tsujita, Mitaro Namiki, Yutaka Ishikawa. An efficient kernel-level blocking MPI implementation. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 2012. 7490. 153-162
Kazumi Yoshinaga, Yuichi Tsujita, Atsushi Hori, Mikiko Sato, Mitaro Namiki, Yutaka Ishikawa. Delegation-based MPI communications for a hybrid parallel computer with many-core architecture. Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 2012. 7490. 47-56
Mikiko Sato, Go Fukazawa, Kiyohiko Nagamine, Ryuichi Sakamoto, Mitaro Namiki, Kazumi Yoshinaga, Yuichi Tsujita, Atsushi Hori, Yutaka Ishikawa. A design of hybrid operating system for a parallel computer with multi-core and many-core processors. Proceedings of the 2nd International Workshop on Runtime and Operating Systems for Supercomputers, ROSS 2012 - In Conjunction with: ICS 2012. 2012

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MISC (47)：

六車英峰, 辻田祐一. パイプライン処理によるTwo-Phase I/Oの高速化. 第12回IEEE広島支部学生シンポジウム論文集(CD-ROM). 2010
六車英峰, 辻田祐一. マルチスレッドによるTwo-Phase I/Oの高速化の検討. 情報処理学会研究報告(オンラインドキュメント). 2010. 2010-HPC-127. 6
Yuichi Tsujita. A Compact Computing Environment For A Windows PC Cluster Towards Seamless Molecular Dynamics Simulations. Proceedings of International Multi-Conference of Engineers and Computer Scientists 2010 (IMECS2010). 2010. 1
Yuichi Tsujita, Julian Kunkel, Stephan Krempel, Thomas Ludwig. Tracing Performance of MPI-I/O with PVFS2: A Case Study of Optimization. PARALLEL COMPUTING: FROM MULTICORES AND GPU'S TO PETASCALE. 2010. 19. 379-386
六車英峰, 辻田祐一. 並列ファイルシステムにおけるハードディスクの簡易的な温度トレース機能の実装. 情報処理学会創立50周年記念全国大会予稿集. 2010

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Books (2)：

New Horizons of Parallel and Distributed Computing, (chapter 1: Flexible Message Passing Interface for a Heterogeneous Computing Environment)(分担執筆)
Springer 2005 ISBN:0387244344
New Horizons of Parallel and Distributed Computing (chapter 1: Flexible Message Passing Interface for a Heterogeneous Computing Environment)
Springer 2005

Lectures and oral presentations (2)：

マルチスレッディングによる高速な集団型並列入出力の実装
(次世代スーパーコンピューティングシンポジウム2010および第1回戦略的プログラム5分野合同ワークショップ(ポスターセッション展示) 2011)
Tracing Temperature of Hard Disk Drives for Monitoring Status of PVFS2
(International Supercomputing Conference 2010 (Hamburg, Germany, May 31-June 3, 2010) 2010)

Education (4)：

- 1999 University of Tsukuba
- 1999 University of Tsukuba Graduate School, Division of Engineering Applied Physics
- 1994 University of Tsukuba
- 1994 University of Tsukuba Third Cluster of College College of Engineering Sciences

Professional career (2)：

Ph.D (University of Tsukuba)
Master of Engineering (University of Tsukuba)

Committee career (1)：

2014 - 2014 EuroMPI/ASIA 2014 Program Committee Member, Workshop Chair

Association Membership(s) (2)：

情報処理学会 , Information Processing Society of Japan (IPSJ)

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