Kohta Nakashima

According to our database, Kohta Nakashima authored at least 12 papers between 2009 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2023

mpiQulacs: A Scalable Distributed Quantum Computer Simulator for ARM-based Clusters.

Akihiro Tabuchi, Satoshi Imamura, Masafumi Yamazaki, Takumi Honda, Akihiko Kasagi, Hiroshi Nakao, Naoto Fukumoto, Kohta Nakashima

Proceedings of the IEEE International Conference on Quantum Computing and Engineering, 2023

2022

mpiQulacs: A Distributed Quantum Computer Simulator for A64FX-based Cluster Systems.

Satoshi Imamura, Masafumi Yamazaki, Takumi Honda, Akihiko Kasagi, Akihiro Tabuchi, Hiroshi Nakao, Naoto Fukumoto, Kohta Nakashima

CoRR, 2022

2021

Preliminary Performance Analysis of Distributed DNN Training with Relaxed Synchronization.

Koichi Shirahata, Amir Haderbache, Naoto Fukumoto, Kohta Nakashima

IEICE Trans. Electron., 2021

2020

An Efficient Technique for Large Mini-batch Challenge of DNNs Training on Large Scale Cluster.

Akihiko Kasagi, Akihiro Tabuchi, Masafumi Yamazaki, Takumi Honda, Masahiro Miwa, Naoto Fukumoto, Tsuguchika Tabaru, Atsushi Ike, Kohta Nakashima

Proceedings of the HPDC '20: The 29th International Symposium on High-Performance Parallel and Distributed Computing, 2020

2019

Yet Another Accelerated SGD: ResNet-50 Training on ImageNet in 74.7 seconds.

Masafumi Yamazaki, Akihiko Kasagi, Akihiro Tabuchi, Takumi Honda, Masahiro Miwa, Naoto Fukumoto, Tsuguchika Tabaru, Atsushi Ike, Kohta Nakashima

CoRR, 2019

2018

Acceleration of Analysis Processing on Decentralized Performance Profiling System Using Virtual Machines.

Masao Yamamoto, Kohta Nakashima, Toshihiro Yamauchi, Akira Nagoya, Hideo Taniguchi

Proceedings of the Sixth International Symposium on Computing and Networking, 2018

2016

Unified Performance Profiling of an Entire Virtualized Environment.

Masao Yamamoto, Miyuki Ono, Kohta Nakashima, Akira Hirai

Int. J. Netw. Comput., 2016

Execution Time Compensation for Cloud Applications by Subtracting Steal Time based on Host-Level Sampling.

Masao Yamamoto, Kohta Nakashima

Proceedings of the Companion Publication for ACM/SPEC on International Conference on Performance Engineering, 2016

2015

Progression of MPI Non-blocking Collective Operations Using Hyper-Threading.

Masahiro Miwa, Kohta Nakashima

Proceedings of the 23rd Euromicro International Conference on Parallel, 2015

2014

Hardware-assisted scalable flow control of shared receive queue.

Teruo Tanimoto, Takatsugu Ono, Kohta Nakashima, Takashi Miyoshi

Proceedings of the 2014 International Conference on Supercomputing, 2014

2013

Interference-aware Incoming Message Detection for MPI Threaded Progression.

Masahiro Miwa, Kohta Nakashima, Akira Naruse

Proceedings of the 13th IEEE/ACM International Symposium on Cluster, 2013

2009

The Design of Seamless MPI Computing Environment for Commodity-Based Clusters.

Shinji Sumimoto, Kohta Nakashima, Akira Naruse, Kouichi Kumon, Takashi Yasui, Yoshikazu Kamoshida, Hiroya Matsuba, Atsushi Hori, Yutaka Ishikawa

Proceedings of the Recent Advances in Parallel Virtual Machine and Message Passing Interface, 2009