KITAMURA Toshiaki 北村俊明

Researcher Number	10324683
Other IDs
External Links
Affiliation (based on the past Project Information) *help	2010 – 2015: 広島市立大学, 情報科学研究科, 教授 2005 – 2006: 広島市立大学, 情報科学部, 教授 2002 – 2003: 広島市立大学, 情報科学部, 教授 2001: Kyoto Univ., Center for Information and Multimedia Studies, Assoc. Prof., 総合情報メディアセンター, 助教授
Review Section/Research Field	Principal Investigator Computer system/Network / Computer system Except Principal Investigator 計算機科学
Keywords	Principal Investigator 桁落ち / 長精度計算 / 演算精度低下検出 / 計算機アーキテクチャ / copyright protection for programs / processor architecture / public-key cryptography / secure processor / プログラム著作権保護 / プロセッサアーキテクチャ … More / 公開鍵暗号 / セキュアプロセッサ / 計算機システム / 演算精度 / 大規模数値計算 / 計算誤り / 情報埋没 / 計算精度低下検出 … More Except Principal Investigator 並列処理 / 計算機クラスタ / 負荷分散 / SPARC / JAVA / Select / Wakeup / Dualflow / Memory Architecture / Real Time Processing / Numerical Simulation / Cluster Computing / Parallel Processing / Graphics Hardware / Visualization / Volume Rendering / 実時間可視化 / 3次元画像処理 / 計算機シミュレーション / グラフィックスハードウェア / メモリ・アーキテクチャ / 実時間処理 / 数値シミュレーション / グラフィクスハードウェア / 可視化 / ボリュームレンダリング / Optical LAN / Memory Management / Cache / Distributed Operating System / Distributed Shared Memory / Network Computing / Computer Cluster / Load Distribution / ネットワーク・コンピューティング / 専用通信ハードウェア / 光接続 / スーパーコンピューティング / マイグレーション / 動的負荷分散 / 光LAN / メモリ管理 / キャッシュ / 分散オペレーティングシステム / 分散共有メモリ / ネットワーク・コンピュータ / Precomputation / Value-Reuse / Value-Prediction / 低消費電力 / バイトコード / 値予測 / 事前実行 / 値再利用 / 値予想 Less

Development of a practical tracing system for significant digits of variables in numerical calculationsPrincipal Investigator
- Principal Investigator
  
  Kitamura Toshiaki
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Computer system
- Research Institution
  Hiroshima City University
Detection of miscalculation caused by precision degradationPrincipal Investigator
- Principal Investigator
  
  KITAMURA Toshiaki
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Computer system/Network
- Research Institution
  Hiroshima City University
Processor Architecture with Program Protection Feature Using CryptographyPrincipal Investigator
- Principal Investigator
  
  KITAMURA Toshiaki
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Computer system/Network
- Research Institution
  Hiroshima City University
Research on the Active Volume Rendering
- Principal Investigator
  
  MORI Shin-ichiro
- Project Period (FY)
  2001 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  計算機科学
- Research Institution
  Kyoto University
A Research of Register-less Architecture for Next Generation High Performance Processors
- Principal Investigator
  
  TOMITA Shinji
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  計算機科学
- Research Institution
  KYOTO UNIVERSITY
Development of a network supercomputing environment with fine grain dynamic load distribution mechanism
- Principal Investigator
  
  TOMITA Shinji
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  計算機科学
- Research Institution
  KYOTO UNIVERSITY

All 2015 2014 2013 2012 2011 Other

All Journal Article Presentation

[Journal Article] 浮動小数点演算における桁落ちを対象とした有効桁数追跡アルゴリズムの検討と評価2014
- Author(s)
  安仁屋宗石、北村俊明
- Journal Title
  
  情報処理学会研究報告
  
  Volume: 2014-ARC-209 Pages: 1-6
- NAID
  110009675342
- Data Source
  KAKENHI-PROJECT-25330070
[Journal Article] SIMD命令セットを用いた浮動小数点演算における精度低下検出2013
- Author(s)
  安仁屋宗石, 吉田浩章, 伴野充, 北村俊明
- Journal Title
  
  情報処理学会研究報告「計算機アーキテクチャ(ARC)」
  
  Volume: 2013-ARC-205(14) Pages: 1-7
- NAID
  110009579616
- Data Source
  KAKENHI-PROJECT-22500051
[Journal Article] 計算精度低下を検出するPCエミュレータの開発2011
- Author(s)
  松田稔彦, 北村俊明
- Journal Title
  
  情報処理学会研究報告「計算機アーキテクチャ(ARC)」
  
  Volume: Vol.2011-ARC-197 No.24
- NAID
  110008713494
- Data Source
  KAKENHI-PROJECT-22500051
[Journal Article] 計算精度低下を検出する PC エミュレータの開発2011
- Author(s)
  松田稔彦, 北村俊明
- Journal Title
  
  情報処理学会研究報告「計算機アーキテクチャ(ARC)」
  
  Volume: 2011-ARC-197(24) Pages: 1-6
- NAID
  110008713494
- Data Source
  KAKENHI-PROJECT-22500051
[Journal Article] 精度低下検出を行う浮動小数点演算器の検討と評価2011
- Author(s)
  金子啓太、北村俊明
- Journal Title
  
  情報処理学会研究報告「計算機アーキテクチャ(ARC)」
  
  Volume: 2011-ARC-193
- Data Source
  KAKENHI-PROJECT-22500051
[Journal Article] 精度低下検出を行う浮動小数点演算器の検討と評価
- Author(s)
  金子啓太, 北村俊明
- Data Source
  KAKENHI-PROJECT-22500051
[Presentation] 演算精度保証に向けてのコンピュータ・アーキテクチャからの取り組み2015
- Author(s)
  安仁屋宗石、北村俊明
- Organizer
  応用数理学会２０１５年　年会
- Place of Presentation
  金沢大学角間キャンパス
- Year and Date
  2015-09-09
- Data Source
  KAKENHI-PROJECT-25330070
[Presentation] Performance Improvement for FloatingPoint Arithmetic Unit with Precision Degradation Detection2012
- Author(s)
  Soseki Aniya, Toshiaki Kitamura
- Organizer
  The 17th Workshop on Synthesis And System Integration of Mixed Information Technologies (SASIMI 2012)
- Place of Presentation
  B-Conプラザ(大分県別府市)
- Year and Date
  2012-03-09
- Data Source
  KAKENHI-PROJECT-22500051
[Presentation] A Performance Improvement for Floating-Point Arithmetic Unit with Precision Degradation Detection2012
- Author(s)
  Soseki Aniya, Toshiaki Kitamura(安仁屋宗石, 北村俊明)
- Organizer
  The 17th Workshop on Synthesis And System Integration of Mixed Information Technologies (SASIMI 2012)
- Place of Presentation
  B-Conプラザ,大分県別府市
- Year and Date
  2012-03-09
- Data Source
  KAKENHI-PROJECT-22500051
[Presentation] 計算精度低下を検出するPCエミュレータの開発2011
- Author(s)
  松田稔彦, 北村俊明
- Organizer
  電気・情報関連学会中国支部第60回連合大会
- Place of Presentation
  広島工業大学
- Year and Date
  2011-10-22
- Data Source
  KAKENHI-PROJECT-22500051
[Presentation] 計算精度低下を検出する PC エミュレータの開発2011
- Author(s)
  松田稔彦, 北村俊明
- Organizer
  電気・情報関連学会中国支部第60回連合大会
- Place of Presentation
  広島工業大学
- Year and Date
  2011-10-22
- Data Source
  KAKENHI-PROJECT-22500051
[Presentation] Evaluation of floating-point arithmetic unit with precision degradation detection2011
- Author(s)
  Keita Kaneko, Toshiaki Kitamura
- Organizer
  16th Asia and South Pacific Design Automation Conference, Student Forum
- Place of Presentation
  パシフィコ横浜
- Year and Date
  2011-01-27
- Data Source
  KAKENHI-PROJECT-22500051

1. MORI Shinichiro (20243058)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
2. TOMITA Shinji (40026323)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
3. NAKASHIMA Yasuhiko (00314170)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
4. TSUMURA Tomoaki (00335233)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
5. GOSHIMA Masahiro (90283639)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
6. ANIYA Souseki

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results

KITAMURA Toshiaki 北村 俊明

Research Projects

Research Products

Co-Researchers

Development of a practical tracing system for significant digits of variables in numerical calculationsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Detection of miscalculation caused by precision degradationPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Processor Architecture with Program Protection Feature Using CryptographyPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Research on the Active Volume Rendering

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

A Research of Register-less Architecture for Next Generation High Performance Processors

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of a network supercomputing environment with fine grain dynamic load distribution mechanism

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] 浮動小数点演算における桁落ちを対象とした有効桁数追跡アルゴリズムの検討と評価2014

Author(s)

Journal Title

NAID

Data Source

[Journal Article] SIMD命令セットを用いた浮動小数点演算における精度低下検出2013

Author(s)

Journal Title

NAID

Data Source

[Journal Article] 計算精度低下を検出するPCエミュレータの開発2011

Author(s)

Journal Title

NAID

Data Source

[Journal Article] 計算精度低下を検出する PC エミュレータの開発2011

Author(s)

Journal Title

NAID

Data Source

[Journal Article] 精度低下検出を行う浮動小数点演算器の検討と評価2011

Author(s)

Journal Title

Data Source

[Journal Article] 精度低下検出を行う浮動小数点演算器の検討と評価

Author(s)

Data Source

[Presentation] 演算精度保証に向けてのコンピュータ・アーキテクチャからの取り組み2015

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] Performance Improvement for FloatingPoint Arithmetic Unit with Precision Degradation Detection2012

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] A Performance Improvement for Floating-Point Arithmetic Unit with Precision Degradation Detection2012

KITAMURA Toshiaki 北村俊明