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2017-08-28 〜 08-29 国際会議 DPMAT

投稿者:  片桐 孝洋(名古屋大学)
会場: 名古屋大学情報基盤センター 4階演習室
概要: 自動性能チューニング(AT)のための性能モデルやAT手法、固有値問題アルゴリズム等に関する国際会議です。

日程 2017年 8月29日(火)〜30日(水)
会場 名古屋大学情報基盤センター 4階演習室
(アクセス)
本文 名古屋大学情報基盤センターにおいて開催予定の国際ワークショップ
Second International Workshop on Deepening Performance Models for Automatic Tuning (DPMAT)
のご案内です。

DPMATは、自動性能チューニング(AT)のための性能モデルやAT手法、および、AT適用の対象となる固有値問題アルゴリズムや数値シミュレーションアルゴリズムに関する国際会議です。

今回は、米国から、HPC分野の研究者である、

Richard Vuduc准教授(ジョージア工科大学)
Osni Marques博士(ローレンスバークレー国立研究所)

台湾から、数理・統計分野の研究者である、

Feng-Nan Hwang准教授(国立中央大学)
Ray-Bing Chen教授(国立成功大学)
Weichung Wang教授(国立台湾大学)

をお呼びして、2日間にわたり開催します。
発表の詳細については、web をご参照ください。ご参加のご検討をいただければ幸甚です。
主催・共催 ■主催:
Japan Society of Promotion Science (JSPS) Bilateral Joint Research Projects (Open Partnership), "Deepening Performance Models for Automatic Tuning with International Collaboration"

■共催:
Grant-in-Aid for challenging Exploratory Research, "Development of Technologies of High Performance Computing for Accuracy Assurance"
Grant-in-Aid for Scientific Research (B), "A Novel Development of Auto-tuning Technologies for Communication Avoiding and Reducing Algorithms"
Joint Usage/Research Center for Interdisciplinary Large-scale Information Infrastructures" and "High Performance Computing Infrastructure" in Japan (JHPCN),"High-performance Randomized Matrix Computations for Big Data Analytics and Applications"
Information Technology Center, Nagoya University
プログラム 2017年8月29日(火)
13:00 - 13:10 Opening Talk
Prof. Takahiro Katagiri (Information Technology Center, Nagoya University,
Japan)

Invited Talk (1) 13:10 - 14:10
Title: Unconstrained Functionals for Efficient Parallel Scaling of Conjugate Gradient Eigensolvers
Dr. Osni Marques (Lawrence Barkley National Laboratory, USA)

14:10 - 14:20 Break

14:20 - 14:50
Title: Auto-tuning to Scientific Applications -Traditional Approach by Code Transformations and New Approach by AI-
Prof. Takahiro Katagiri (Information Technology Center, Nagoya University, Japan)

14:50 - 15:20
Title: Simultaneous estimation of multiple performance parameters using multi step single dimensional d-Spline estimation
Prof. Teruo Tanaka (Department of Compute Science, Kogakuin University, Japan)

15:20 - 15:50
Title: Auto-tuning of directives: tuning directives of OpenMP and OpenACC
Prof. Satoshi Ohshima (Research Institute for Information Technology, Kyusyu University, Japan)

15:50 - 16:00 Break

Invited Talk (2) 16:00 - 17:00
Title: Nonlinear Preconditioner for Full-space Lagrange-Newton-Krylov Algorithms with applications in Large-scale PDE-constrained Optimization Problems
Prof. Feng-Nan Hwang (Department of Mathematics, National Central University, Taiwan)

17:00 - Closing of The First day

17:30 - Workshop Reception

2017年8月30日(水)
11:00 - 12:00 Invited Talk (3)
Title: A power-tunable single-source shortest path algorithm
Prof. Richard Vuduc (School of Computational Science and Engineering, Georgia Institute of Technology, USA)

13:30 - 14:30 Invited Talk (4)
Title: Surrogate-Assisted Tuning for Computer Experiments with Qualitative and Quantitative Parameters
Prof. Ray-Bing Chen (Department of Statistics, National Cheng Kung University, Taiwan)

14:30 - 14:45 Break

14:45 - 15:10
Title: Study on the precision and the type of implementation of iterative methods for solving complex symmetric linear systems
Mr. Koki Masui (Graduate School of Information Science, Nagoya University, Japan), Prof. Masao Ogino (Information Technology Center, Nagoya University, Japan)

15:10 - 15:40
Title: TBA
Prof. Akihiro Fujii (Department of Computer Science, Kogakuin University, Japan)

15:40 - 15:50 Break

15:50 - 16:50 Invited Talk(5)
Title: Parallel Singular Value Decomposition for Large Matrices by Multiple Random Sketches
Prof. Weichung Wang (Institute of Applied Mathematical Sciences, National Taiwan University, Taiwan)

16:50 - 17:00 Break

17:00 - 17:30
Title: Optimizing Forward and Backward computations in the adjoint method via Multi-level Blocking
Mr. Tomoya Ikeda (Graduate School of Information Science, Nagoya University, Japan), Dr. Shin-ichi Ito (Earthquake Research Institute, The University of Tokyo, Japan), Prof. Hiromichi Nagao (Earthquake Research Institute / Graduate School of Information Science and Technology, The University of Tokyo, Japan), Prof. Takahiro Katagiri, Prof. Toru Nagai, Prof. Masao Ogino (Information Technology Center, Nagoya University, Japan)

17:30 - 18:00
Title: Communication-Avoiding CG Method
Prof. Reiji Suda (Graduate School of Information Science and Technology, The University of Tokyo, Japan)

18:00 - Closing Remarks
Prof. Takahiro Katagiri (Information Technology Center, Nagoya University, Japan)
問い合わせ先 片桐 孝洋
e-mail: katagiriseparatorcc.nagoya-u.ac.jp
詳細 web http://www.abc-lib.org/Workshop/DPMAT2017.html