Toshiyuki Shimizu

According to our database, Toshiyuki Shimizu authored at least 61 papers between 1991 and 2024.

Collaborative distances:

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

2024

A Fast Control Plane for a Large-Scale and High-Speed Optical Circuit Switch System.

Ryousei Takano, Kiyo Ishii, Toshiyuki Shimizu, Fumihiro Okazaki, Shu Namiki, Ken-ichi Sato

CoRR, 2024

2023

Investigation of ChatGPT Use in Research Data Retrieval.

Motokazu Yamasaki, Yoichi Tomiura, Toshiyuki Shimizu

Proceedings of the Leveraging Generative Intelligence in Digital Libraries: Towards Human-Machine Collaboration, 2023

2022

Does Student-Submission Allocation Affect Peer Assessment Accuracy?

Hideaki Ohashi, Toshiyuki Shimizu, Masatoshi Yoshikawa

IEICE Trans. Inf. Syst., 2022

2020

An analysis and comparison of keyword recommendation methods for scientific data.

Youichi Ishida, Toshiyuki Shimizu, Masatoshi Yoshikawa

Int. J. Digit. Libr., 2020

Adaptive Balanced Allocation for Peer Assessments.

Hideaki Ohashi, Yasuhito Asano, Toshiyuki Shimizu, Masatoshi Yoshikawa

IEICE Trans. Inf. Syst., 2020

Co-design for A64FX manycore processor and "Fugaku".

Mitsuhisa Sato, Yutaka Ishikawa, Hirofumi Tomita, Yuetsu Kodama, Tetsuya Odajima, Miwako Tsuji, Hisashi Yashiro, Masaki Aoki, Naoyuki Shida, Ikuo Miyoshi, Kouichi Hirai, Atsushi Furuya, Akira Asato, Kuniki Morita, Toshiyuki Shimizu

Proceedings of the International Conference for High Performance Computing, 2020

Keyword Recommendation Methods for Earth Science Data Considering Hierarchical Structure of Vocabularies.

Toshiyuki Shimizu, Joji Kido, Masatoshi Yoshikawa

Proceedings of the JCDL '20: Proceedings of the ACM/IEEE Joint Conference on Digital Libraries in 2020, 2020

Supercomputer Fugaku: Co-designed with application developers/researchers.

Toshiyuki Shimizu

Proceedings of the IEEE Asian Solid-State Circuits Conference, 2020

2019

Toward a view-based data cleaning architecture.

Toshiyuki Shimizu, Hiroki Omori, Masatoshi Yoshikawa

CoRR, 2019

Give and Take: Adaptive Balanced Allocation for Peer Assessments.

Hideaki Ohashi, Yasuhito Asano, Toshiyuki Shimizu, Masatoshi Yoshikawa

Proceedings of the Computing and Combinatorics - 25th International Conference, 2019

2018

Making View Update Strategies Programmable - Toward Controlling and Sharing Distributed Data -.

Yasuhito Asano, Soichiro Hidaka, Zhenjiang Hu, Yasunori Ishihara, Hiroyuki Kato, Hsiang-Shang Ko, Keisuke Nakano, Makoto Onizuka, Yuya Sasaki, Toshiyuki Shimizu, Van-Dang Tran, Kanae Tsushima, Masatoshi Yoshikawa

CoRR, 2018

A View-based Programmable Architecture for Controlling and Integrating Decentralized Data.

Yasuhito Asano, Soichiro Hidaka, Zhenjiang Hu, Yasunori Ishihara, Hiroyuki Kato, Hsiang-Shang Ko, Keisuke Nakano, Makoto Onizuka, Yuya Sasaki, Toshiyuki Shimizu, Kanae Tsushima, Masatoshi Yoshikawa

CoRR, 2018

The Tofu Interconnect D.

Yuichiro Ajima, Takahiro Kawashima, Takayuki Okamoto, Naoyuki Shida, Kouichi Hirai, Toshiyuki Shimizu, Shinya Hiramoto, Yoshiro Ikeda, Takahide Yoshikawa, Kenji Uchida, Tomohiro Inoue

Proceedings of the IEEE International Conference on Cluster Computing, 2018

2017

Flexible and Fast Similarity Search for Enriched Trajectories.

Hideaki Ohashi, Toshiyuki Shimizu, Masatoshi Yoshikawa

IEICE Trans. Inf. Syst., 2017

2016

NEXTI at NTCIR-12 IMine-2 Task.

Hidetsugu Nanba, Tetsuya Sakai, Noriko Kando, Atsushi Keyaki, Koji Eguchi, Kenji Hatano, Toshiyuki Shimizu, Yu Hirate, Atsushi Fujii

Proceedings of the 12th NTCIR Conference on Evaluation of Information Access Technologies, 2016

Flexible Similarity Search for Enriched Trajectories.

Hideaki Ohashi, Toshiyuki Shimizu, Masatoshi Yoshikawa

Proceedings of the IEEE International Conference on Data Mining Workshops, 2016

A Visualization of Relationships Among Papers Using Citation and Co-citation Information.

Yu Nakano, Toshiyuki Shimizu, Masatoshi Yoshikawa

Proceedings of the Digital Libraries: Knowledge, Information, and Data in an Open Access Society, 2016

2015

A Dynamic-Static Approach of Model Fusion for Document Similarity Computation.

Jiyi Li, Yasuhito Asano, Toshiyuki Shimizu, Masatoshi Yoshikawa

Proceedings of the Web Information Systems Engineering - WISE 2015, 2015

Document similarity computation by combining multiple representation models.

Jiyi Li, Toshiyuki Shimizu, Masatoshi Yoshikawa

Proceedings of the 16th IEEE/ACIS International Conference on Software Engineering, 2015

Enrichment of Academic Search Engine Results Pages by Citation-Based Graphs.

Shuhei Shogen, Toshiyuki Shimizu, Masatoshi Yoshikawa

Proceedings of the Information Retrieval Technology, 2015

A Keyword Recommendation Method Using CorKeD Words and Its Application to Earth Science Data.

Youichi Ishida, Toshiyuki Shimizu, Masatoshi Yoshikawa

Proceedings of the Information Retrieval Technology, 2015

2014

Tofu Interconnect 2: System-on-Chip Integration of High-Performance Interconnect.

Yuichiro Ajima, Tomohiro Inoue, Shinya Hiramoto, Shunji Uno, Shinji Sumimoto, Kenichi Miura, Naoyuki Shida, Takahiro Kawashima, Takayuki Okamoto, Osamu Moriyama, Yoshiro Ikeda, Takekazu Tabata, Takahide Yoshikawa, Ken Seki, Toshiyuki Shimizu

Proceedings of the Supercomputing - 29th International Conference, 2014

Structural basis of pharmacological chaperoning for human ß-galactosidase.

Toshiyuki Shimizu

Proceedings of the International Work-Conference on Bioinformatics and Biomedical Engineering, 2014

Axis-Based Alignment of Scholarly Papers and Its Presentation Slides Considering Document Structure.

Yuhei Kawakami, Atsuto Nishida, Toshiyuki Shimizu, Masatoshi Yoshikawa

Proceedings of the Emergence of Digital Libraries - Research and Practices, 2014

The Tofu Interconnect 2.

Yuichiro Ajima, Tomohiro Inoue, Shinya Hiramoto, Shun Ando, Masahiro Maeda, Takahide Yoshikawa, Koji Hosoe, Toshiyuki Shimizu

Proceedings of the 22nd IEEE Annual Symposium on High-Performance Interconnects, 2014

A Method for Fine-Grained Document Alignment Using Structural Information.

Naoki Tsujio, Toshiyuki Shimizu, Masatoshi Yoshikawa

Proceedings of the Web Technologies and Applications - 16th Asia-Pacific Web Conference, 2014

2013

Imbalance of CPU temperatures in a blade system and its impact for power consumption of fans.

Yuetsu Kodama, Satoshi Itoh, Toshiyuki Shimizu, Satoshi Sekiguchi, Hiroshi Nakamura, Naohiko Mori

Clust. Comput., 2013

Supporting Keyword Selection in Generating Earth Science Metadata.

Toshiyuki Shimizu, Tomo Sueki, Masatoshi Yoshikawa

Proceedings of the 37th Annual IEEE Computer Software and Applications Conference, 2013

2012

The Tofu Interconnect.

Yuichiro Ajima, Tomohiro Inoue, Shinya Hiramoto, Yuzo Takagi, Toshiyuki Shimizu

IEEE Micro, 2012

K computer: 8.162 PetaFLOPS massively parallel scalar supercomputer built with over 548k cores.

Hiroyuki Miyazaki, Yoshihiro Kusano, Hiroshi Okano, Tatsumi Nakada, Ken Seki, Toshiyuki Shimizu, Naoki Shinjo, Fumiyoshi Shoji, Atsuya Uno, Motoyoshi Kurokawa

Proceedings of the 2012 IEEE International Solid-State Circuits Conference, 2012

An Efficient All-to-all Communication Algorithm for Mesh/Torus Networks.

Syunji Yazaki, Haruyuki Takaue, Yuichiro Ajima, Toshiyuki Shimizu, Hiroaki Ishihata

Proceedings of the 10th IEEE International Symposium on Parallel and Distributed Processing with Applications, 2012

The K Computer and Beyond.

Yuichiro Ajima, Toshio Yoshida, Toshiyuki Shimizu, Shinji Sumimoto, Eiji Yamanaka, Masaki Aoki, Naoki Shinjo, Kenichi Miura

Proceedings of the Transition of HPC Towards Exascale Computing, 2012

Effective Keyword-Based XML Retrieval Using the Data-Centric and Document-Centric Features.

Tsubasa Tanabe, Toshiyuki Shimizu, Masatoshi Yoshikawa

Proceedings of the Information Retrieval Technology, 2012

2011

NSIM: An Interconnection Network Simulator for Extreme-Scale Parallel Computers.

Hideki Miwa, Ryutaro Susukita, Hidetomo Shibamura, Tomoya Hirao, Jun Maki, Makoto Yoshida, Takayuki Kando, Yuichiro Ajima, Ikuo Miyoshi, Toshiyuki Shimizu, Yuji Oinaga, Hisashige Ando, Yuichi Inadomi, Koji Inoue, Mutsumi Aoyagi, Kazuaki J. Murakami

IEICE Trans. Inf. Syst., 2011

Alternative Query Generation for XML Keyword Search and Its Optimization.

Tetsutaro Motomura, Toshiyuki Shimizu, Masatoshi Yoshikawa

Proceedings of the Database and Expert Systems Applications, 2011

Propagation of Multi-granularity Annotations.

Ryo Aoto, Toshiyuki Shimizu, Masatoshi Yoshikawa

Proceedings of the Database and Expert Systems Applications, 2011

2010

Metadata Management for Integration and Analysis of Earth Observation Data.

Akira Takahashi, Masashi Tatedoko, Toshiyuki Shimizu, Hiroko Kinutani, Masatoshi Yoshikawa

J. Softw., 2010

Power Reduction Scheme of Fans in a Blade System by Considering the Imbalance of CPU Temperatures.

Yuetsu Kodama, Satoshi Itoh, Toshiyuki Shimizu, Satoshi Sekiguchi, Hiroshi Nakamura, Naohiko Mori

Proceedings of the 2010 IEEE/ACM Int'l Conference on Green Computing and Communications, 2010

A Retrieval Method for Earth Science Data Based on Integrated Use of Wikipedia and Domain Ontology.

Masashi Tatedoko, Toshiyuki Shimizu, Akinori Saito, Masatoshi Yoshikawa

Proceedings of the Database and Expert Systems Applications, 21th International Conference, 2010

2009

XSemantic: An Extension of LCA Based XML Semantic Search.

Umaporn Supasitthimethee, Toshiyuki Shimizu, Masatoshi Yoshikawa, Kriengkrai Porkaew

IEICE Trans. Inf. Syst., 2009

Tofu: A 6D Mesh/Torus Interconnect for Exascale Computers.

Yuichiro Ajima, Shinji Sumimoto, Toshiyuki Shimizu

Computer, 2009

2008

Chaos in ear plethysmograms: Tracking experiment and a model.

Tiejun Miao, Toshiyuki Shimizu, Hitoshi Makabe, Mayumi Oyama-Higa, Kazuyoshi Sakamoto

Proceedings of the IEEE International Conference on Systems, 2008

2007

Dependable communication using multiple network paths on fast long-distance networks.

Yuetsu Kodama, Tomohiro Kudoh, Toshiyuki Shimizu

Syst. Comput. Jpn., 2007

Joint Attention Between a Human Being and a Partner Robot Based on Computational Intelligence.

Naoyuki Kubota, Toshiyuki Shimizu, Minoru Abe

J. Adv. Comput. Intell. Intell. Informatics, 2007

XML Information Retrieval Considering Physical Page Layout of Logical Elements.

Toshiyuki Shimizu, Masatoshi Yoshikawa

Proceedings of the Tenth International Workshop on the Web and Databases, 2007

Tracking moving targets of different predictabilities.

Tiejun Miao, Hitoshi Makabe, Toshiyuki Shimizu, Wanjun Hao, Kazuyoshi Sakamoto

Proceedings of the IEEE International Conference on Systems, 2007

A Ranking Scheme for XML Information Retrieval Based on Benefit and Reading Effort.

Toshiyuki Shimizu, Masatoshi Yoshikawa

Proceedings of the Asian Digital Libraries. Looking Back 10 Years and Forging New Frontiers, 2007

Trajectory generation based on a steady-state genetic algorithm for imitative learning of a partner robot.

Naoyuki Kubota, Toshiyuki Shimizu

Proceedings of the IEEE Congress on Evolutionary Computation, 2007

2006

Full-Text and Structural Indexing of XML Documents on B⁺-Tree.

Toshiyuki Shimizu, Masatoshi Yoshikawa

IEICE Trans. Inf. Syst., 2006

Fractal Analysis of Facial Skin Thermogram due to Mental Tasks.

Tiejun Miao, Osamu Shimoyama, Toshiyuki Shimizu, Mayumi Oyama-Higa

Proceedings of the IEEE International Conference on Systems, 2006

Modular Fuzzy Neural Networks for Imitative Learning of A Partner Robot.

Naoyuki Kubota, Toshiyuki Shimizu

Proceedings of the International Joint Conference on Neural Networks, 2006

Kikori-KS: An Effective and Efficient Keyword Search System for Digital Libraries in XML.

Toshiyuki Shimizu, Norimasa Terada, Masatoshi Yoshikawa

Proceedings of the Digital Libraries: Achievements, 2006

2005

Implementation of a High-Speed and High-Precision XML Information Retrieval System on Relational Databases.

Kei Fujimoto, Toshiyuki Shimizu, Norimasa Terada, Kenji Hatano, Yu Suzuki, Toshiyuki Amagasa, Hiroko Kinutani, Masatoshi Yoshikawa

Proceedings of the Advances in XML Information Retrieval and Evaluation, 2005

Full-Text and Structural XML Indexing on B⁺-Tree.

Toshiyuki Shimizu, Masatoshi Yoshikawa

Proceedings of the Database and Expert Systems Applications, 16th International Conference, 2005

2003

Design and implementation of PVFS-PM: a cluster file system on SCore.

Koji Segawa, Osamu Tatebe, Yuetsu Kodama, Tomohiro Kudoh, Toshiyuki Shimizu

Proceedings of the 3rd IEEE International Symposium on Cluster Computing and the Grid (CCGrid 2003), 2003

1997

A 500-MHz 4-Mb CMOS pipeline-burst cache SRAM with point-to-point noise reduction coding I/O.

Kazuyuki Nakamura, Koichi Takeda, Hideo Toyoshima, Kenji Noda, Hiroaki Ohkubo, Tetsuya Uchida, Toshiyuki Shimizu, Toshiro Itani, Ken Tokashiki, Koji Kishimoto

IEEE J. Solid State Circuits, 1997

1994

AP1000+: Architectural Support of PUT/GET Interface for Parallelizing Compiler.

Kenichi Hayashi, Tsunehisa Doi, Takeshi Horie, Yoichi Koyanagi, Osamu Shiraki, Nobutaka Imamura, Toshiyuki Shimizu, Hiroaki Ishihata, Tatsuya Shindo

Proceedings of the ASPLOS-VI Proceedings, 1994

1993

Architecture of highly parallel ap1000 computer.

Hiroaki Ishihata, Toshiyuki Shimizu, Takeshi Horie, Satoshi Inano, Morio Ikesaka

Syst. Comput. Jpn., 1993

Improving AP1000 Parallel Computer Performance with Message Communication.

Takeshi Horie, Kenichi Hayashi, Toshiyuki Shimizu, Hiroaki Ishihata

Proceedings of the 20th Annual International Symposium on Computer Architecture, 1993

1992

Low-Latency Message Communication Support for the AP1000.

Toshiyuki Shimizu, Takeshi Horie, Hiroaki Ishihata

Proceedings of the 19th Annual International Symposium on Computer Architecture. Gold Coast, 1992

1991

AP1000 Architecture and Performance of LU Decomposition.

Takeshi Horie, Hiroaki Ishihata, Toshiyuki Shimizu, Sadayuki Kato, Satoshi Inano, Morio Ikesaka

Proceedings of the International Conference on Parallel Processing, 1991