IWASHITA Takeshi

J-GLOBAL         Last updated: Dec 9, 2018 at 14:07
 
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Name
IWASHITA Takeshi
Affiliation
Hokkaido University
Section
Information Initiative Center
Job title
Associate Professor,Associate Professor
Degree
Doctor of Engineering(Kyoto University)

Research Areas

 
 

Academic & Professional Experience

 
Apr 2017
 - 
Today
Vice director, Information Initiative Center, Hokkaido University
 
Apr 2014
 - 
Today
Professor, Information Initiative Center, Hokkaido University
 
1998
 - 
1999
Kyoto University, Research Associate
 

Education

 
 
 - 
1998
Graduate School, Division of Engineering, Kyoto University
 

Published Papers

 
Tominaga Naoki, Mifune Takeshi, Ida Akihiro, Sogabe Yusuke, Iwashita Takeshi, Amemiya Naoyuki
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY   28(3)    Apr 2018   [Refereed]
Ida Akihiro, Ataka Tadashi, Takahashi Yasuhito, Mifune Takeshi, Iwashita Takeshi, Furuya Atsushi
IEEE TRANSACTIONS ON MAGNETICS   54(3)    Mar 2018   [Refereed]
Takahashi Yasuhito, Kitao Junji, Fujiwara Koji, Ahagon Akira, Matsuo Tetsuji, Iwashita Takeshi, Nakashima Hiroshi
IEEE TRANSACTIONS ON MAGNETICS   53(6)    Jun 2017   [Refereed]
Takeshi Iwashita,Akihiro Ida,Takeshi Mifune,Yasuhito Takahashi
International Conference on Computational Science, ICCS 2017, 12-14 June 2017, Zurich, Switzerland   2200-2209   2017   [Refereed]
Iwashita Takeshi, Kawaguchi Shigeru, Mifune Takeshi, Matsuo Tetsuji
JSIAM LETTERS   9 25-28   2017   [Refereed]
Akihiro Ida, Takeshi Iwashita, Takeshi Mifune and Yasuhito Takahashi
52(3) 7205104   Mar 2016   [Refereed]
Yasuhito Takahashi, Koji Fujiwara, Takeshi Iwashita and Hiroshi Nakashima
52(3) 7401604   Mar 2016   [Refereed]
Satoshi Matsuoka,Hideharu Amano,Kengo Nakajima,Koji Inoue,Tomohiro Kudoh,Naoya Maruyama,Kenjiro Taura,Takeshi Iwashita,Takahiro Katagiri,Toshihiro Hanawa,Toshio Endo
Proceedings of the ACM International Conference on Computing Frontiers, CF'16, Como, Italy, May 16-19, 2016   274-281   2016   [Refereed]
Nakajima Kengo, Satoh Masaki, Furumura Takashi, Okuda Hiroshi, Iwashita Takeshi, Sakaguchi Hide, Katagiri Takahiro, Matsumoto Masaharu, Ohshima Satoshi, Jitsumoto Hideyuki, Arakawa Takashi, Mori Futoshi, Kitayama Takeshi, Ida Akihiro, Matsuo Miki Y.
OPTIMIZATION IN THE REAL WORLD: TOWARD SOLVING REAL-WORLD OPTIMIZATION PROBLEMS   13 15-35   2016   [Refereed]
Yasuhito Takahashi, Akira Ahagon, Koji Fujiwara, Takeshi Iwashita and Hiroshi Nakashima
IET Science, Measurement & Technology   9(2) 178-183   Mar 2015   [Refereed]

Misc

 
髙橋 康人, 藤原 耕二, 徳増 正, 岩下 武史, 中島 浩
電気学会研究会資料. SA   2018(53) 11-16   Aug 2018
髙橋 康人, 藤原 耕二, 徳増 正, 岩下 武史, 中島 浩
電気学会研究会資料. RM   2018(72) 11-16   Aug 2018
浅沼 達也, 仙波 和樹, 山田 隆, 岩下 武史
計算工学講演会論文集 Proceedings of the Conference on Computational Engineering and Science   23    Jun 2018
髙橋 康人, 藤原 耕二, 岩下 武史, 中島 浩
電気学会研究会資料. RM   2018(16) 5-10   Jan 2018
髙橋 康人, 藤原 耕二, 岩下 武史, 中島 浩
電気学会研究会資料. SA   2018(16) 5-10   Jan 2018

Conference Activities & Talks

 
High performance multi-threaded ILU-GMRES solver with algebraic block multi-color ordering
Takeshi Iwashita, Senxi Li, Takeshi Fukaya
International Symposium on Computational Science at Scale (CoSaS 2018)   6 Sep 2018   
HACApK: Library for hierarchical matrices with adaptive cross approximation
Akihiro Ida and Takeshi Iwashita
Oct 2015   
Numerical Libraries and Software Framework for Application Programs in the Post Peta Era
Takeshi Iwashita
Jan 2015   
Development of Software Infrastructure for Large-scale BEM Analyses
Akihiro Ida and Takeshi Iwashita
International Symposium on Post Petascale System Software (ISP2S2)   Dec 2014   
伊田明弘, 伊田明弘, 岩下武史, 岩下武史, 美舩健, 美舩健, 高橋康人, 高橋康人
計算工学講演会論文集(CD-ROM)   11 Jun 2014   

Research Grants & Projects

 
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(基盤研究(B))
Project Year: 2011 - 2013    Investigator(s): Hiroshi NAKASHIMA
Temporal-Spatial (TS) tiling proposed in this research is an optimization technique to improve the memory access locality in a TS-nested loop, adopted in most of simulation codes as their fundamental structure, by splitting the spatial loop into a...
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(基盤研究(B))
Project Year: 2009 - 2011    Investigator(s): Takahiro KATAGIRI
In this research, the following development is made to establish auto-tuning(AT) facility for high performance execution on several computer environments.(1) Function extension to an AT language, named ABCLibScript, for multicore and massively par...
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(若手研究(A))
Project Year: 2009 - 2011    Investigator(s): Takeshi IWASHITA
The research work for a linear solver for peta-scale simulation has been conducted. A technique to improve convergence for ill-conditioned problems including very large-scale problems and a parallelization technique getting high parallel speedups ...
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(基盤研究(B))
Project Year: 2008 - 2010    Investigator(s): Hiroshi NAKASHIMA
Though parallel computing is the indispensable means for large scale simulations, the effort over 30 years to improve the programming productivity has not yet given us big success. For improving the productivity, this research aimed at providing p...
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(基盤研究(C))
Project Year: 2007 - 2009    Investigator(s): Tetsuji MATSUO
Accurate isotropic and anisotropic vector hysteresis models have been developed to represent magnetic properties of silicon steel sheets. Efficient methods for electromagnetic field analysis have been developed using the hysteresis model above and...
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(若手研究(B))
Project Year: 2006 - 2008    Investigator(s): Takeshi IWASHITA
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(基盤研究(C))
Project Year: 2005 - 2006    Investigator(s): Masaaki SHIMASAKI
(1)Research on iterative methods for mortar finite element analysesTwo type formulations are selectable in mortar finite element analyses: one with Lagrange multipliers and the other with elimination of variables on the slave-side boundaries. We p...
Ministry of Education, Culture, Sports, Science and Technology: Grants-in-Aid for Scientific Research(基盤研究(C))
Project Year: 2002 - 2003    Investigator(s): Masaaki SHIMASAKI
Precise analysis of complex phenomena and detailed design optimization of electric and electronic devices require a large-scale electromagnetic field analysis, which costs a large amount of computation time. However, the recent development of high...
Paralell processing of electromagnetic field analysis