Masahiro Nakao

Publication Activity (10 Years)

Years Active: 2008-2024
Publications (10 Years): 24

Top Topics

Simulated Annealing

Optimization Algorithm

Programming Language

Top Venues

HPC Asia Workshops

Int. J. High Perform. Comput. Appl.

Publications

Razil Tahir, Jorji Nonaka, Ken Iwata, Taisei Matsushima, Naohisa Sakamoto, Chongke Bi, Masahiro Nakao, Hitoshi Murai
Analysis Towards Energy-Aware Image-based In Situ Visualization on the Fugaku. HPC Asia (2024)
Masaki Tsukamoto, Yoshiko Hanada, Masahiro Nakao, Keiji Yamamoto
Optimization Algorithm with Automatic Adjustment of the Number of Switches in the Order/Radix Problem. IEICE Trans. Inf. Syst. 106 (12) (2023)
Taisuke Boku, Ryuta Tsunashima, Ryohei Kobayashi, Norihisa Fujita, Seyong Lee, Jeffrey S. Vetter, Hitoshi Murai, Masahiro Nakao, Miwako Tsuji, Mitsuhisa Sato
OpenACC Unified Programming Environment for Multi-hybrid Acceleration with GPU and FPGA. ISC Workshops (2023)
Michael Hennecke, Motohiko Matsuda, Masahiro Nakao
Evaluating DAOS Storage on ARM64 Clients. HPC Asia Workshops (2023)
Masahiro Nakao, Hidetomo Kaneyama, Masaru Nagaku, Ikki Fujiwara, Atsuko Takefusa, Shin'ichi Miura, Keiji Yamamoto
Introducing Open OnDemand to Supercomputer Fugaku. SC Workshops (2023)
Masahiro Nakao, Masaki Tsukamoto, Yoshiko Hanada, Keiji Yamamoto
Graph optimization algorithm using symmetry and host bias for low-latency indirect network. Parallel Comput. 114 (2022)
Masahiro Nakao, Maaki Sakai, Yoshiko Hanada, Hitoshi Murai, Mitsuhisa Sato
Graph optimization algorithm for low-latency interconnection networks. Parallel Comput. 106 (2021)
Masahiro Nakao, Koji Ueno, Katsuki Fujisawa, Yuetsu Kodama, Mitsuhisa Sato
Performance of the Supercomputer Fugaku for Breadth-First Search in Graph500 Benchmark. ISC (2021)
Masahiro Nakao, Hitoshi Murai, Mitsuhisa Sato
Parallelization of All-Pairs-Shortest-Path Algorithms in Unweighted Graph. HPC Asia (2020)
Ksander Ejjaaouani, Olivier Aumage, Julien Bigot, Michel Mehrenberger, Hitoshi Murai, Masahiro Nakao, Mitsuhisa Sato
InKS: a programming model to decouple algorithm from optimization in HPC codes. J. Supercomput. 76 (6) (2020)
Masahiro Nakao, Koji Ueno, Katsuki Fujisawa, Yuetsu Kodama, Mitsuhisa Sato
Performance Evaluation of Supercomputer Fugaku using Breadth-First Search Benchmark in Graph500. CLUSTER (2020)
Masahiro Nakao, Hitoshi Murai, Mitsuhisa Sato
Multi-accelerator extension in OpenMP based on PGAS model. HPC Asia (2019)
Masahiro Nakao, Tetsuya Odajima, Hitoshi Murai, Akihiro Tabuchi, Norihisa Fujita, Toshihiro Hanawa, Taisuke Boku, Mitsuhisa Sato
Evaluation of XcalableACC with tightly coupled accelerators/InfiniBand hybrid communication on accelerated cluster. Int. J. High Perform. Comput. Appl. 33 (5) (2019)
Masahiro Nakao, Hitoshi Murai, Mitsuhisa Sato
A Method for Order/Degree Problem Based on Graph Symmetry and Simulated Annealing with MPI/OpenMP Parallelization. HPC Asia (2019)
Masahiro Nakao, Hitoshi Murai, Hidetoshi Iwashita, Taisuke Boku, Mitsuhisa Sato
Implementation and evaluation of the HPC challenge benchmark in the XcalableMP PGAS language. Int. J. High Perform. Comput. Appl. 33 (1) (2019)
Masahiro Nakao, Hitoshi Murai, Taisuke Boku, Mitsuhisa Sato
Performance evaluation for omni XcalableMP compiler on many-core cluster system based on knights landing. HPC Asia Workshops (2018)
Hidetoshi Iwashita, Masahiro Nakao, Hitoshi Murai, Mitsuhisa Sato
A Source-to-Source Translation of Coarray Fortran with MPI for High Performance. HPC Asia (2018)
Masahiro Nakao, Hitoshi Murai, Taisuke Boku, Mitsuhisa Sato
Linkage of XcalableMP and Python languages for high productivity on HPC cluster system: application to graph order/degree problem. HPC Asia Workshops (2018)
Ksander Ejjaaouani, Olivier Aumage, Julien Bigot, Michel Mehrenberger, Hitoshi Murai, Masahiro Nakao, Mitsuhisa Sato
InKS, a Programming Model to Decouple Performance from Algorithm in HPC Codes. Euro-Par Workshops (2018)
Akihiro Tabuchi, Masahiro Nakao, Hitoshi Murai, Taisuke Boku, Mitsuhisa Sato
Performance evaluation for a hydrodynamics application in XcalableACC PGAS language for accelerated clusters. HPC Asia Workshops (2018)
Hitoshi Murai, Mitsuhisa Sato, Masahiro Nakao, Jinpil Lee
Metaprogramming Framework for Existing HPC Languages Based on the Omni Compiler Infrastructure. CANDAR Workshops (2018)
Akihiro Tabuchi, Masahiro Nakao, Hitoshi Murai, Taisuke Boku, Mitsuhisa Sato
Implementation and Evaluation of One-sided PGAS Communication in XcalableACC for Accelerated Clusters. CCGrid (2017)
Masahiro Nakao, Hitoshi Murai, Hidetoshi Iwashita, Akihiro Tabuchi, Taisuke Boku, Mitsuhisa Sato
Implementing Lattice QCD Application with XcalableACC Language on Accelerated Cluster. CLUSTER (2017)
Hitoshi Murai, Masahiro Nakao, Hidetoshi Iwashita, Mitsuhisa Sato
Preliminary Performance Evaluation of Coarray-based Implementation of Fiber Miniapp Suite using XcalableMP PGAS Language. PAW@SC (2017)
Tetsuya Odajima, Taisuke Boku, Toshihiro Hanawa, Hitoshi Murai, Masahiro Nakao, Akihiro Tabuchi, Mitsuhisa Sato
Hybrid Communication with TCA and InfiniBand on a Parallel Programming Language XcalableACC for GPU Clusters. CLUSTER (2015)
Masahiro Nakao, Hitoshi Murai, Takenori Shimosaka, Akihiro Tabuchi, Toshihiro Hanawa, Yuetsu Kodama, Taisuke Boku, Mitsuhisa Sato
XcalableACC: extension of XcalableMP PGAS language using OpenACC for accelerator clusters. WACCPD@SC (2014)
Akihiro Tabuchi, Masahiro Nakao, Mitsuhisa Sato
A Source-to-Source OpenACC Compiler for CUDA. Euro-Par Workshops (2013)
Masahiro Nakao, Jinpil Lee, Taisuke Boku, Mitsuhisa Sato
Productivity and Performance of Global-View Programming with XcalableMP PGAS Language. CCGRID (2012)
Masahiro Nakao, Tomoyuki Hiroyasu, Mitsunori Miki, Hisatake Yokouchi, Masato Yoshimi
Real-coded Estimation of Distribution Algorithm by Using Probabilistic Models with Multiple Learning Rates. ICCS (2011)
Michihiro Koibuchi, Takafumi Watanabe, Atsushi Minamihata, Masahiro Nakao, Tomoyuki Hiroyasu, Hiroki Matsutani, Hideharu Amano
Performance Evaluation of Power-Aware Multi-tree Ethernet for HPC Interconnects. ICNC (2011)
Masahiro Nakao, Jinpil Lee, Taisuke Boku, Mitsuhisa Sato
XcalableMP implementation and performance of NAS Parallel Benchmarks. PGAS (2010)
Takafumi Watanabe, Masahiro Nakao, Tomoyuki Hiroyasu, Tomohiro Otsuka, Michihiro Koibuchi
Impact of topology and link aggregation on a PC cluster with Ethernet. CLUSTER (2008)