Keichi Takahashi

Profile Information

Affiliation: Assistant Professor, Cyberscience Center, Tohoku University
: (Concurrent)Department of Computer and Mathematical Sciences, Graduate School of Information Sciences
: (Concurrent)Department of Mechanical and Aerospace Engineering, Faculty of Engineering

Degree: Ph.D.(Osaka University)

Researcher number: 40846408
ORCID ID: https://orcid.org/0000-0002-1607-5694
J-GLOBAL ID: 201901008336691253
researchmap Member ID: B000353145

External link: https://keichi.dev

Research Areas

Major Research History

Dec, 2021 - Present

Assistant Professor, Cyberscience Center, Tohoku University
Apr, 2019 - Nov, 2021

Assistant Professor, Nara Institute of Science and Technoology

Education

Apr, 2014 - Mar, 2019

Graduate School of Information Science and Technology, Osaka University
Apr, 2010 - Mar, 2014

School of Engineering, Osaka University

Committee Memberships

Apr, 2023 - Present

部会員, HPCI 連携サービス運営・作業部会
2024

Poster Committee, SC24
2024

HPCAsia 2024 Poster Chair
Jul, 2022 - Jul, 2023

常任査読委員, 電子情報通信学会
Jun, 2019 - May, 2023

Associate Editor, IEICE Transactions on Information and Systems
2023

Program Committee, PDCAT 2023
2023

Program Committee, IEEE CLUSTER 2023
2023

HiPC 2023 Program Committee
May, 2020 - May, 2022

Secretary of Branch, Information Processing Society of Japan Kansai Branch
Apr, 2021 - Mar, 2022

2021年度支部大会実行委員長, 情報処理学会関西支部
2022

Program Committee, SC22
2022

Publicity Chair, PDCAT 2022
2019 - 2021

APNOMS Technical Program Committee
2021

xSIG 2021 Program Committee

Research Projects

性能最適化の知見を自ら発掘する自動チューニング技術の開発

科学研究費助成事業若手研究, 若手研究, 日本学術振興会, Apr, 2023 - Mar, 2026

高橋慧智
NISQ時代を見据えたバッチ型量子回路シミュレータの開発

学際大規模情報基盤共同利用・共同研究拠点公募型共同研究, Apr, 2024 - Mar, 2025

高橋慧智, 森俊夫
Accelerating Manifold Inference from Neural Dynamics (MIND) using HPC

SHINKA Grant 2023, Okinawa Institute of Science and Technology, Jun, 2023 - Mar, 2024
Research and development of a hierarchical multi-scale software analysis platform

Grants-in-Aid for Scientific Research Grant-in-Aid for Scientific Research (B), Grant-in-Aid for Scientific Research (B), Japan Society for the Promotion of Science, Apr, 2021 - Mar, 2024
Implementation and Application of High-Performance Empirical Dynamic Modeling

公募型共同研究, 学際大規模情報基盤共同利用・共同研究拠点, Apr, 2022 - Mar, 2023

高橋慧智, Gerald Pao
An Adaptive Resource Management Framework for In-situ Workflows

Grants-in-Aid for Scientific Research Grant-in-Aid for Early-Career Scientists, Grant-in-Aid for Early-Career Scientists, Japan Society for the Promotion of Science, Apr, 2020 - Mar, 2023

Papers

HPCシステム用ウェブポータルにおけるジョブスケジューラの抽象化

谷澤悠太, 高橋慧智, 下村陽一, 滝沢寛之

研究報告ハイパフォーマンスコンピューティング（HPC）, 2024-HPC-195(9) 1-9, Aug, 2024
タスク間の依存関係を考慮したワークフローのバッチジョブスケジューリング

柳井快斗, 高橋慧智, 下村陽一, 滝沢寛之

xSIG 2024, Aug, 2024 Peer-reviewed
説明可能AI技術によるプログラムの性能モデルの解析

片山敏伸, 高橋慧智, 下村陽一, 滝沢寛之

xSIG 2024, Aug, 2024 Peer-reviewed
Towards Sub-10 nm Spatial Resolution by Tender X-ray Ptychographic Coherent Diffraction Imaging

Nozomu Ishiguro, Fusae Kaneko, Masaki Abe, Yuki Takayama, Junya Yoshida, Taiki Hoshino, Shuntaro Takazawa, Hideshi Uematsu, Yuhei Sasaki, Naru Okawa …

Applied Physics Express, 17(5) 052006-1-052006-5, May 7, 2024 Peer-reviewed
Clustering Based Job Runtime Prediction for Backfilling Using Classification

Hang Cui, Keichi Takahashi, Yoichi Shimomura, Hiroyuki Takizawa

27th Workshop on Job Scheduling Strategies for Parallel Processing (JSSPP 2024), May, 2024 Peer-reviewed
Maximizing Energy Budget Utilization Based on Dynamic Power Cap Control

Sho Ishii, Keichi Takahashi, Yoichi Shimomura, Hiroyuki Takizawa

27th Workshop on Job Scheduling Strategies for Parallel Processing (JSSPP 2024), May, 2024 Peer-reviewed
A node selection method for on-demand job execution with considering deadline constraints

Daiki Nakai, Keichi Takahashi, Yoichi Shimomura, Hiroyuki Takizawa

27th Workshop on Job Scheduling Strategies for Parallel Processing (JSSPP 2024), May, 2024 Peer-reviewed
Combining lossy compression with multi-level caching for data staging over network

Rei Aoyagi, Keichi Takahashi, Yoichi Shimomura, Hiroyuki Takizawa

26th Workshop on Advances in Parallel and Distributed Computational Models (APDCM), May, 2024 Peer-reviewed
XAI-Based Feature Importance Analysis on Loop Optimization

Toshinobu Katayama, Keichi Takahashi, Yoichi Shimomura, Hiroyuki Takizawa

19th International Workshop on Automatic Performance Tuning (iWAPT), May, 2024 Peer-reviewed
Performance Evaluation of File-based and Memory-based Workflows on a Heterogeneous Vector System

Yutsen Tseng, Keichi Takahashi, Yoichi Shimomura, Hiroyuki Takizawa

2023-HPC-192(31)(31) 1-7, Dec, 2023
Parallelizable Loop Detection using Pre-trained Transformer Models for Code Understanding

Soratouch Pornmaneerattanatri, Keichi Takahashi, Yutaro Kashiwa, Kohei Ichikawa, Hajimu Iida

Parallel and Distributed Computing, Applications and Technologies, 32-42, Nov 29, 2023 Peer-reviewed
Multi-Objective Optimization of Controller Placement in Distributed ONOS Networks

Xingyuan Kang, Keichi Takahashi, Chawanat Nakasan, Kohei Ichikawa, Hajimu Iida

The Eleventh International Symposium on Computing and Networking (CANDAR 2023), Nov, 2023 Peer-reviewed
Performance Evaluation of a Vector Supercomputer “AOBA-S”

Keichi Takahashi, Soya Fujimoto, Satoru Nagase, Yoko Isobe, Yoichi Shimomura, Ryusuke Egawa, Hiroyuki Takizawa

2023-HPC-191(1) 1-9, Sep, 2023 Lead author
ベクトルプロセッサを用いた統計的機械学習に関する研究

幸田涼詩, 高橋慧智, 下村陽一, 滝沢寛之

xSIG 2023, Aug, 2023 Peer-reviewed
Comparison of Parallel STL with C/C++ GPU Programming Models

Joanna Imada, Keichi Takahashi, Yoichi Shimomura, Hiroyuki Takizawa

2023-HPC-190(2) 1-7, Jul, 2023
The Convergence of Container and Traditional Virtualization: Strengths and Limitations

Guoqing Li, Keichi Takahashi, Kohei Ichikawa, Hajimu Iida, Chawanat Nakasan, Pattara Leelaprute, Pree Thiengburanathum, Passakorn Phannachitta

SN Computer Science, 4(4), May 11, 2023 Peer-reviewed
Balancing exploitation and exploration in parallel Bayesian optimization under computing resource constraint

Moto Satake, Keichi Takahashi, Yoichi Shimomura, Hiroyuki Takizawa

2023 IEEE International Parallel and Distributed Processing Symposium Workshops (IPDPSW), May, 2023 Peer-reviewed
Equivalence Checking of Code Transformation by Numerical and Symbolic Approaches

Shunpei Sugawara, Keichi Takahashi, Yoichi Shimomura, Ryusuke Egawa, Hiroyuki Takizawa

Parallel and Distributed Computing, Applications and Technologies, 373-386, Apr 8, 2023 Peer-reviewed
Towards Priority-Flexible Task Mapping for Heterogeneous Multi-core NUMA Systems

Yifan Jin, Mulya Agung, Keichi Takahashi, Yoichi Shimomura, Hiroyuki Takizawa

Parallel and Distributed Computing, Applications and Technologies, 3-15, Apr 8, 2023 Peer-reviewed
A Task-Parallel Runtime for Heterogeneous Multi-node Vector Systems

Kazuki Ide, Keichi Takahashi, Yoichi Shimomura, Hiroyuki Takizawa

Parallel and Distributed Computing, Applications and Technologies, 331-343, Apr 8, 2023 Peer-reviewed

Awards

May, 2024

Best Paper Award, Combining lossy compression with multi-level caching for data staging over network, 26th Workshop on Advances in Parallel and Distributed Computational Models (APDCM)

Rei Aoyagi, Keichi Takahashi, Yoichi Shimomura, Hiroyuki Takizawa
May, 2024

Best Papaer Award, Toward Predictive Modeling of Solar Power Generation for Multiple Power Plants, IEICE Communication Society

Kundjanasith Thonglek, Kohei Ichikawa, Keichi Takahashi, Chawanat Nakasan, Kazufumi Yuasa, Tadatoshi Babasaki, Hajimu Iida
Oct, 2020

Staff Performance Award

Keichi Takahashi
Apr, 2015

PRAGMA28 Lightning Talk Best Idea Award, Control Sequence Generator for Generic SDN-enhanced MPI Framework

Keichi Takahashi, Baatarsuren Munkhdorj, Khureltulga Dashdavaa, Susumu Date, Yoshiyuki Kido, Shinji Shimojo

Misc.

高速化推進研究活動報告

高橋慧智, 滝沢寛之, 下村陽一

高速化推進研究活動報告第8号, 2-7, Feb, 2024 Lead author
第36回高性能シミュレーションに関するワークショップ(WSSP36)開催報告

高橋慧智

大規模科学計算システム広報 SENAC, 57(1), Jan, 2024 Lead author
SC23出展・参加報告

高橋慧智

大規模科学計算システム広報 SENAC, 57(1) 45-46, Jan, 2024 Lead author
新スーパーコンピュータ「AOBA-1.5」導入披露式典開催報告

高橋慧智

大規模科学計算システム広報 SENAC, 56(4) 75-76, Oct, 2023 Lead author
JHPCN学際大規模情報基盤共同利用・共同研究拠点第15回シンポジウム報告

高橋慧智

大規模科学計算システム広報SENAC, 56(3) 32-32, Jul, 2023 Lead author
サブシステムAOBA-A におけるTensorFlowの利用方法

高橋慧智

大規模科学計算システム広報SENAC, 55(3) 2-4, Jul, 2022 Lead author

Presentations

Clustering Based Job Runtime Prediction for Backfilling Using Classification

Hang Cui, Keichi Takahashi, Yoichi Shimomura, Hiroyuki Takizawa

HPC Asia 2024
Using lossy compression for interactive analysis over network

Rei Aoyagi, Keichi Takahashi, Yoichi Shimomura, Hiroyuki Takizawa

HPC Asia 2024
Calibrating Simulations of Quantum Annealers for Predictive Models

Michael Zielewski, Keichi Takahashi, Yoichi Shimomura, Hiroyuki Takizawa

HPC Asia 2024
A Power Management Method to Improve Energy Budget Utilization

Sho Ishii, Keichi Takahashi, Yoichi Shimomura, Hiroyuki Takizawa

HPC Asia 2024
A Proposal of Automatic Parallelization using Transformer-based Large Language Models

Soratouch Pornmaneerattanatri, Keichi Takahashi, Yutaro Kashiwa, Kohei Ichikawa, Hajimu Iida

HPC Asia 2024
An energy-aware job scheduling method supporting on-demand job execution

Daiki Nakai, Keichi Takahashi, Yoichi Shimomura, Hiroyuki Takizawa

HPC Asia 2024
Implementation and Application of High-Performance Empirical Dynamic Modeling

高橋慧智

学際大規模情報基盤共同利用・共同研究拠点第15回シンポジウム, Jul 7, 2023
Challenges in Scaling Empirical Dynamic Modeling

Keichi Takahashi

34th Workshop on Sustained Simulation Performance (WSSP34), Oct 25, 2022 Invited
Accelerating Empirical Dynamic Modeling using High Performance Computing

Keichi Takahashi

University of Melbourne Quantitative Research Methods Network (QMNET), Aug 20, 2021 Invited
An MPI Framework for HPC Clusters Deployed with Software-Defined Networking

Keichi Takahashi

27th Workshop on Sustained Simulation Performance (WSSP27), Mar, 2018 Invited
Towards Realizing a Dynamic and MPI Application-aware Interconnect with SDN

Keichi Takahashi

26th Workshop on Sustained Simulation Performance (WSSP26), Oct, 2017 Invited
Control Sequence Generator for Generic SDN-enhanced MPI Framework

Keichi Takahashi

28th Pacific Rim Application and Grid Middleware Assembly (PRAGMA 28), Apr, 2015

Teaching Experience

Oct, 2022 - Present

Computer Seminar I (Tohoku University)
Apr, 2022 - Present

Computer Seminar II (Tohoku University)
Apr, 2020 - Mar, 2022

Software Systems Development (Nara Institute of Science and Technology)
Apr, 2020 - Mar, 2022

Multimedia Information Processing (National Institute of Technology, Nara College)
Apr, 2020 - Mar, 2021

Special Lecture in Information Science (Nara Institute of Science and Technology)
Apr, 2020 - Mar, 2021

Information Engineering Lab III (Nara National College of Technology)

Professional Memberships

Works

kEDM

Keichi Takahashi

Jul, 2021 - Present Software
mpEDM

Keichi Takahashi, Wassapon Watanakeesuntorn, Kohei Ichikawa

Nov, 2020 - Apr, 2023 Software
ミニ・スーパコンピュータを自作しよう！

高橋慧智

Aug, 2019 - Oct, 2021 Educational material

Media Coverage

テンダーＸ線タイコグラフィで世界最高の空間分解能を達成－3GeV高輝度放射光施設NanoTerasuを用いた初の学術論文－

東北大学, 東北大学プレスリリース, May, 2024 Internet

Profile Information

Research Areas

Major Research History

Education

Committee Memberships

Research Projects

Papers

Awards

Misc.

Presentations

Teaching Experience

Professional Memberships

Works

Media Coverage

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