Hiroki Ohtsuji

According to our database, Hiroki Ohtsuji authored at least 12 papers between 2014 and 2025.

Collaborative distances:

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

2025

Physical System Study on Balancing Interactive and Batch Job Performance through Oversubscribing Scheduling.

Shohei Minami, Toshio Endo, Akihiro Nomura, Hiroki Ohtsuji, Jun Kato, Masahiro Miwa, Eiji Yoshida

Proceedings of the SC '25 Workshops of the International Conference for High Performance Computing, 2025

2024

Challenges in Computing Resource Sharing Towards Next-Gen Interactive Accelerated HPC.

Toshio Endo, Shohei Minami, Akihiro Nomura, Hiroki Ohtsuji, Jun Kato, Masahiro Miwa, Eiji Yoshida, Tomoya Yuki, Ryuichi Sakamoto

Proceedings of the High Performance Computing. ISC High Performance 2024 International Workshops, 2024

APDCM 2024 Keynote Talk.

Hiroki Ohtsuji

Proceedings of the IEEE International Parallel and Distributed Processing Symposium, 2024

2023

I/O-Aware Flushing for HPC Caching Filesystem.

Osamu Tatebe, Kohei Hiraga, Hiroki Ohtsuji

Proceedings of the IEEE International Conference on Cluster Computing, 2023

2022

NVKVS: Non-Volatile Memory Optimized Key-Value Separated LSM-Tree.

Ryan Nathanael Soenjoto Widodo, Hiroki Ohtsuji, Erika Hayashi, Eiji Yoshida, Hirotake Abe, Kazuhiko Kato

J. Inf. Process., 2022

Caching Support for CHFS Node-local Persistent Memory File System.

Osamu Tatebe, Hiroki Ohtsuji

Proceedings of the IEEE International Parallel and Distributed Processing Symposium, 2022

CHFS: Parallel Consistent Hashing File System for Node-local Persistent Memory.

Osamu Tatebe, Kazuki Obata, Kohei Hiraga, Hiroki Ohtsuji

Proceedings of the HPC Asia 2022: International Conference on High Performance Computing in Asia-Pacific Region, Virtual Event, Japan, January 12, 2022

2020

Dynamic Traffic Control of Staging Traffic on the Interconnect of the HPC Cluster System.

Arata Endo, Hiroki Ohtsuji, Erika Hayashi, Eiji Yoshida, Chunghan Lee, Susumu Date, Shinji Shimojo

IEEE Access, 2020

2015

Network-Based Data Processing Architecture for Reliable and High-Performance Distributed Storage System.

Hiroki Ohtsuji, Osamu Tatebe

Proceedings of the Euro-Par 2015: Parallel Processing Workshops, 2015

Active Storage Mechanism for Cluster-Wide RAID System.

Hiroki Ohtsuji, Osamu Tatebe

Proceedings of the IEEE International Conference on Data Science and Data Intensive Systems, 2015

Server-Side Efficient Parity Generation for Cluster-Wide RAID System.

Hiroki Ohtsuji, Osamu Tatebe

Proceedings of the 7th IEEE International Conference on Cloud Computing Technology and Science, 2015

2014

Preliminary evaluation of optimized transfer method for cluster-wide RAID-4.

Hiroki Ohtsuji, Osamu Tatebe

Proceedings of the 2014 IEEE International Conference on Cluster Computing, 2014