Impact of topology and link aggregation on a PC cluster with Ethernet. - Takafumi Watanabe; Masahiro Nakao; Tomoyuki Hiroyasu; Tomohiro Otsuka; Michihiro Koibuchi (CLUSTER, 2008)

XcalableMP implementation and performance of NAS Parallel Benchmarks. - Masahiro Nakao; Jinpil Lee; Taisuke Boku; Mitsuhisa Sato (PGAS, 2010)

Performance Evaluation of Power-Aware Multi-tree Ethernet for HPC Interconnects. - Michihiro Koibuchi; Takafumi Watanabe; Atsushi Minamihata; Masahiro Nakao; Tomoyuki Hiroyasu; Hiroki Matsutani; Hideharu Amano (ICNC, 2011)

Real-coded Estimation of Distribution Algorithm by Using Probabilistic Models with Multiple Learning Rates. - Masahiro Nakao; Tomoyuki Hiroyasu; Mitsunori Miki; Hisatake Yokouchi; Masato Yoshimi (ICCS, 2011)

Productivity and Performance of Global-View Programming with XcalableMP PGAS Language. - Masahiro Nakao; Jinpil Lee; Taisuke Boku; Mitsuhisa Sato (CCGRID, 2012)

A Source-to-Source OpenACC Compiler for CUDA. - Akihiro Tabuchi; Masahiro Nakao; Mitsuhisa Sato (Euro-Par Workshops, 2013)

XcalableACC: extension of XcalableMP PGAS language using OpenACC for accelerator clusters. - Masahiro Nakao; Hitoshi Murai; Takenori Shimosaka; Akihiro Tabuchi; Toshihiro Hanawa; Yuetsu Kodama; Taisuke Boku; Mitsuhisa Sato (WACCPD@SC, 2014)

Hybrid Communication with TCA and InfiniBand on a Parallel Programming Language XcalableACC for GPU Clusters. - Tetsuya Odajima; Taisuke Boku; Toshihiro Hanawa; Hitoshi Murai; Masahiro Nakao; Akihiro Tabuchi; Mitsuhisa Sato (CLUSTER, 2015)

Implementation and Evaluation of One-sided PGAS Communication in XcalableACC for Accelerated Clusters. - Akihiro Tabuchi; Masahiro Nakao; Hitoshi Murai; Taisuke Boku; Mitsuhisa Sato (CCGrid, 2017)

Implementing Lattice QCD Application with XcalableACC Language on Accelerated Cluster. - Masahiro Nakao; Hitoshi Murai; Hidetoshi Iwashita; Akihiro Tabuchi; Taisuke Boku; Mitsuhisa Sato (CLUSTER, 2017)

Preliminary Performance Evaluation of Coarray-based Implementation of Fiber Miniapp Suite using XcalableMP PGAS Language. - Hitoshi Murai; Masahiro Nakao; Hidetoshi Iwashita; Mitsuhisa Sato (PAW@SC, 2017)

InKS, a Programming Model to Decouple Performance from Algorithm in HPC Codes. - Ksander Ejjaaouani; Olivier Aumage; Julien Bigot; Michel Mehrenberger; Hitoshi Murai; Masahiro Nakao; Mitsuhisa Sato (Euro-Par Workshops, 2018)

A Source-to-Source Translation of Coarray Fortran with MPI for High Performance. - Hidetoshi Iwashita; Masahiro Nakao; Hitoshi Murai; Mitsuhisa Sato (HPC Asia, 2018)

Linkage of XcalableMP and Python languages for high productivity on HPC cluster system: application to graph order/degree problem. - Masahiro Nakao; Hitoshi Murai; Taisuke Boku; Mitsuhisa Sato (HPC Asia Workshops, 2018)

Performance evaluation for omni XcalableMP compiler on many-core cluster system based on knights landing. - Masahiro Nakao; Hitoshi Murai; Taisuke Boku; Mitsuhisa Sato (HPC Asia Workshops, 2018)

Performance evaluation for a hydrodynamics application in XcalableACC PGAS language for accelerated clusters. - Akihiro Tabuchi; Masahiro Nakao; Hitoshi Murai; Taisuke Boku; Mitsuhisa Sato (HPC Asia Workshops, 2018)

Metaprogramming Framework for Existing HPC Languages Based on the Omni Compiler Infrastructure. - Hitoshi Murai; Mitsuhisa Sato; Masahiro Nakao; Jinpil Lee (CANDAR Workshops, 2018)

Multi-accelerator extension in OpenMP based on PGAS model. - Masahiro Nakao; Hitoshi Murai; Mitsuhisa Sato (HPC Asia, 2019)

A Method for Order/Degree Problem Based on Graph Symmetry and Simulated Annealing with MPI/OpenMP Parallelization. - Masahiro Nakao; Hitoshi Murai; Mitsuhisa Sato (HPC Asia, 2019)

Implementation and evaluation of the HPC challenge benchmark in the XcalableMP PGAS language. - Masahiro Nakao; Hitoshi Murai; Hidetoshi Iwashita; Taisuke Boku; Mitsuhisa Sato (Int. J. High Perform. Comput. Appl., 2019)

Evaluation of XcalableACC with tightly coupled accelerators/InfiniBand hybrid communication on accelerated cluster. - Masahiro Nakao; Tetsuya Odajima; Hitoshi Murai; Akihiro Tabuchi; Norihisa Fujita; Toshihiro Hanawa; Taisuke Boku; Mitsuhisa Sato (Int. J. High Perform. Comput. Appl., 2019)

Performance Evaluation of Supercomputer Fugaku using Breadth-First Search Benchmark in Graph500. - Masahiro Nakao; Koji Ueno; Katsuki Fujisawa; Yuetsu Kodama; Mitsuhisa Sato (CLUSTER, 2020)

Parallelization of All-Pairs-Shortest-Path Algorithms in Unweighted Graph. - Masahiro Nakao; Hitoshi Murai; Mitsuhisa Sato (HPC Asia, 2020)

InKS: a programming model to decouple algorithm from optimization in HPC codes. - Ksander Ejjaaouani; Olivier Aumage; Julien Bigot; Michel Mehrenberger; Hitoshi Murai; Masahiro Nakao; Mitsuhisa Sato (J. Supercomput., 2020)

Coarrays in the Context of XcalableMP. - Hidetoshi Iwashita; Masahiro Nakao (XcalableMP PGAS Programming Language, 2021)

XcalableMP Programming Model and Language. - Hitoshi Murai; Masahiro Nakao; Mitsuhisa Sato (XcalableMP PGAS Programming Language, 2021)

Mixed-Language Programming with XcalableMP. - Masahiro Nakao (XcalableMP PGAS Programming Language, 2021)

Implementation and Performance Evaluation of Omni Compiler. - Masahiro Nakao; Hitoshi Murai (XcalableMP PGAS Programming Language, 2021)

XcalableMP 2.0 and Future Directions. - Mitsuhisa Sato; Hitoshi Murai; Masahiro Nakao; Keisuke Tsugane; Tesuya Odajima; Jinpil Lee (XcalableMP PGAS Programming Language, 2021)

XcalableACC: An Integration of XcalableMP and OpenACC. - Akihiro Tabuchi; Hitoshi Murai; Masahiro Nakao; Tetsuya Odajima; Taisuke Boku (XcalableMP PGAS Programming Language, 2021)

Performance of the Supercomputer Fugaku for Breadth-First Search in Graph500 Benchmark. - Masahiro Nakao; Koji Ueno; Katsuki Fujisawa; Yuetsu Kodama; Mitsuhisa Sato (ISC, 2021)

Graph optimization algorithm for low-latency interconnection networks. - Masahiro Nakao; Maaki Sakai; Yoshiko Hanada; Hitoshi Murai; Mitsuhisa Sato (Parallel Comput., 2021)

Graph optimization algorithm using symmetry and host bias for low-latency indirect network. - Masahiro Nakao; Masaki Tsukamoto; Yoshiko Hanada; Keiji Yamamoto (Parallel Comput., 2022)

Evaluating DAOS Storage on ARM64 Clients. - Michael Hennecke; Motohiko Matsuda; Masahiro Nakao (HPC Asia Workshops, 2023)

Introducing Open OnDemand to Supercomputer Fugaku. - Masahiro Nakao; Hidetomo Kaneyama; Masaru Nagaku; Ikki Fujiwara; Atsuko Takefusa; Shin'ichi Miura; Keiji Yamamoto (SC Workshops, 2023)

OpenACC Unified Programming Environment for Multi-hybrid Acceleration with GPU and FPGA. - Taisuke Boku; Ryuta Tsunashima; Ryohei Kobayashi 001; Norihisa Fujita; Seyong Lee; Jeffrey S. Vetter; Hitoshi Murai; Masahiro Nakao; Miwako Tsuji; Mitsuhisa Sato (ISC Workshops, 2023)

Optimization Algorithm with Automatic Adjustment of the Number of Switches in the Order/Radix Problem. - Masaki Tsukamoto; Yoshiko Hanada; Masahiro Nakao; Keiji Yamamoto (IEICE Trans. Inf. Syst., 2023)

On the Building of a Common In-Situ Visualization Environment for Arm A64FX Supercomputers. - Jorji Nonaka; Masahiro Nakao; Hitoshi Murai; Keiji Yamamoto; Masaaki Terai; Tomohiro Kawanabe; Toshihiko Kai; Fumiyoshi Shoji; Daichi Obinata; Hiroyuki Ito; Shunji Uno; Takanori Haga; et al. (CLUSTER Workshops, 2024)

Analysis Towards Energy-Aware Image-based In Situ Visualization on the Fugaku. - Razil Tahir; Jorji Nonaka; Ken Iwata; Taisei Matsushima; Naohisa Sakamoto; Chongke Bi; Masahiro Nakao; Hitoshi Murai (HPC Asia, 2024)

Doubling Graph Traversal Efficiency to 198 TeraTEPS on the Supercomputer Fugaku. - Junya Arai; Masahiro Nakao; Yuto Inoue; Kanto Teranishi; Koji Ueno; Keiichiro Yamamura; Mitsuhisa Sato; Katsuki Fujisawa (SC, 2024)