Hiroshi Horii  Hiroshi Horii photo         

contact information

Senior Technical Staff Member, IBM Research - Tokyo
IBM Research – Tokyo


Professional Associations

Professional Associations:  ACM  |  Information Processing Society of Japan (IPSJ)  |  IPSJ Senior Member


EvFS: User-level, Event-Driven File System for Non-Volatile Memory
Takeshi Yoshimura, Tatsuhiro Chiba, Hiroshi Horii
11th USENIX Workshop on Hot Topics in Storage and File Systems (HotStorage '19) (To appear), 2019

Quantum computing simulator on a heterogenous HPC system
Jun Doi, Hitomi Takahashi, Rudy Raymond, Takashi Imamichi, Hiroshi Horii
Proceedings of the 16th ACM International Conference on Computing Frontiers - CF '19, pp. 85-93, 2019

ConfAdvisor: A Performance-centric Configuration Tuning Framework for Containers on Kubernetes
Tatsuhiro Chiba, Rina Nakazawa, Hiroshi Horii, Sahil Suneja, Seetharami Seelam
2019 IEEE International Conference on Cloud Engineering (IC2E), pp. 168-178
validation rule, system software, software deployment, software, performance tuning, normalization, management system, distributed computing, computer science, cloud computing

Scaling up parallel GC work-stealing in many-core environments
Michihiro Horie, Kazunori Ogata, Mikio Takeuchi, Hiroshi Horii
Proceedings of the 2019 ACM SIGPLAN International Symposium on Memory Management, pp. 27-40
Abstract   work stealing, thread, queue, power management, parallel computing, data center, copying, computer science, central processing unit, cpu time


Column Cache: Buffer Cache for Columnar Storage on HDFS
Takeshi Yoshimura, Tatsuhiro Chiba, and Hiroshi Horii
IEEE International Conference on Big Data (BigData '18), 2018

Balanced double queues for GC work-stealing on weak memory models
Michihiro Horie, Hiroshi Horii, Kazunori Ogata, Tamiya Onodera
Proceedings of the 2018 ACM SIGPLAN International Symposium on Memory Management, pp. 109--119

Visualization Tool for Designing Microservices with the Monolith-first Approach
Rina Nakazawa, Takanori Ueda, Miki Enoki, Hiroshi Horii
The sixth IEEE Working Conference on Software Visualization (VISSOFT 2018)

Towards Selecting Best Combination of SQL-on-Hadoop Systems and JVMs
Tatsuhiro Chiba, Takeshi Yoshimura, Michihiro Horie, Hiroshi Horii
2018 IEEE 11th International Conference on Cloud Computing (CLOUD), pp. 245--252


Load Balancing for Skewed Streams on Heterogeneous Clusters
Muhammad Anis Uddin Nasir, Hiroshi Horii, Marco Serafini, Nicolas Kourtellis, Rudy Raymond, Sarunas Girdzijauskas, Takayuki Osogami
arXiv preprint arXiv:1705.09073, 2017
Abstract   streams, real time computing, parallel computing, load balancing, distributed computing, computer science, cluster, adverse conditions


Event Processing over a Distributed JSON Store: Design and Performance
Miki Enoki, Jerome Simeon, Hiroshi Horii, Martin Hirzel
15th International Conference on Web Information Systems Engineering (WISE), pp. 395--404, Springer, 2014

A Distributed Quorum System for Ensuring Bounded Staleness of Key-Value Stores
Hirisho Horii, Miki Enoki, Tamiya Onodera
WAIM 2014 Proceedings of 15th International Conference on Web-Age Information Management, pp. 84--95, Springer


Memory-Efficient index for cache invalidation mechanism with OpenJPA
Miki Enoki, Yosuke Ozawa, Hiroshi Horii, Tamiya Onodera
Web Information Systems Engineering-WISE 2012, pp. 696--703, Springer


Accerelating Java-based Programming Languages by Generating Bridge Methods
Yuki Makino, Mikio Takeuchi, Hiroshi Horii, Kiyokuni Kawachiya, Tamiya Onodera

Compiling x10 to java
Mikio Takeuchi, Yuki Makino, Kiyokuni Kawachiya, Hiroshi Horii, Toyotaro Suzumura, Toshio Suganuma, Tamiya Onodera
Proceedings of the 2011 ACM SIGPLAN X10 Workshop, pp. 3:1--3:10, ACM


BlueStar: A federation-based approach to building Internet-scale data centers
A Neogi, A Mohindra, B Viswanathan, T Kushida, H Horii
IBM Journal of Research and Development 53(4), 5--1, IBM, 2009


Optimistic transactional active replication
Hiroshi Horii, Hayato Yamana
Proceedings of the 2nd international conference on Ubiquitous information management and communication, pp. 94--100, 2008