Tatsuhiro Chiba  Tatsuhiro Chiba photo       

contact information

Staff Researcher - Big Data and Analytics, Ph.D.
IBM Research - Tokyo
  +81dash3dash3808dash5358

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Professional Associations

Professional Associations:  Information Processing Society of Japan (IPSJ)

profile


Tatsuhiro CHIBA, Ph.D.

Cognitive Systems
Staff Researcher, IBM Research - Tokyo

19-21, Nihonbashi Hakozaki-cho,Chuo-ku, Tokyo 103-8510, Japan

 

Research Interests

Distributed and Parallel Systems, Programming Language

 

Professional Activities (International Conference / Journals)

  • CANDAR 2017 PC member
  • IEEE Big Data 2016 PC member

Professional Activities (Domestic Conference / Journals)

  • Steering comittee member of IPSJ Journal  (2017/04 - )
  • Comsys 2016 PC member
  • Steering momittee member of IPSJ SIG OS (2015/04 - )

 

Publications

Conference Papers

  • Workload Characterization and Optimization of TPC-H Queries on Apache Spark
    Tatsuhiro Chiba, Tamiya Onodera, IEEE International Symposium on Performance Analysis of Systems and Software (ISPASS), April, 2016.
  • An Event-Processing System Alerting Analytically to Networked Vehicles
    Haruki Imai, Kumiko Maeda, Tatsuhiro Chiba, Yasushi Negishi, Akira Koseki, Tohru Aihara, Hideaki Komatsu, IEEE Conference on Intelligent Transportation Systems, October, 2013.
  • Smarter Mobility Integrated System: A Real Time Processing Framework for Sensor Data Aggregation, Analysis and Query
    Tatsuhiro Chiba, Haruki Imai, Kumiko Maeda, Akira Koseki, Yasushi Negishi, Hideaki Komatsu,  ITS World Congress, ITS, October, 2013.
  • Dynamic Load-Balanced Multicast for Data-Intensive Applications on Clouds
    Tatsuhiro Chiba, Mathijs den Burger, Thilo Kielmann, Satoshi Matsuoka.  In Proceedings of the 10th IEEE International Symposium on Cluster, Cloud and Grid Computing (CCGrid 2010), May 2010.
  • High Performance MPI Broadcast Algorithm for Grid Environments Utilizing Multi-lane NICs
    Tatsuhiro Chiba, Toshio Endo and Satoshi Matsuoka,  In Proceedings of the 7th IEEE International Symposium on Cluster Computing and the Grid (CCGrid07), pp.487-494, May 2007.

 

Jounal Papers

  • 金融分野におけるビックデータ分析
    古関聰, 金山博, 坪井祐太, 平出涼, 千葉立寛, 米持幸寿, 野村尚,情報処理学会論文誌:デジタルプラクティス Vol.4 No. 1,2013.
  • Dynamic Optimization for Large Data Broadcast on Clouds
    Tatsuhiro Chiba, Thilo Kielmann, Mathijs den Burger, Satoshi Matsuoka, IPSJ Transactions on Advanced Computing System, Vol.3 No.2, April 2010, Japanese.
  • MPI Collective Operations Algorithm by Using Multi-lane for Grid Environment
    Tatsuhiro Chiba, Toshio Endo, Satoshi Matsuoka, IPSJ Transactions on Advanced Computing System, vol.48, No.SIG 14 (ACS 18), April 2007, Japanese.

 

Domestic Conference Papers

  • SQL on Hadoop における実行エンジン及びJVMの適応的選択を用いた最適化に向けて
    千葉 立寛, 吉村 剛, 堀江 道大, 堀井 洋, IPSJ SIG OS141, SWoPP 2017.
  • バッファキャッシュを用いたSparkシャッフル処理の最適化に向けて
    吉村 剛, 千葉 立寛, 堀井 洋, 小野寺 民也, コンピュータシステムシンポジウム, Comsys 2016.
  • Spark上でのTPC-H Benchmarkのマルチレイヤ最適化の評価
    千葉 立寛, 堀井 洋, 小野寺 民也, 日本ソフトウェア科学会第32回大会, September, 2015.
  • 分散プログラミング言語X10を用いたアナリティクスライブラリの実装と評価
    千葉 立寛,竹内 幹雄,戸澤 晶彦, IPSJ SIG HPC145, SWoPP 2014, August.
  • Dynamic Optimization for Large Data Broadcast on Clouds
    Tatsuhiro Chiba, Thilo Kielmann, Mathijs den Burger, Satoshi Matsuoka, HPCS 2010, January 2010, Japanese.
  • MPI Collective Operations Algorithm by Using Multi-lane for Grid Environment
    Tatsuhiro Chiba, Toshio Endo, Satoshi Matsuoka,  HPCS 2007, Japanese, January 2007.       

Book

  • Sparkによる実践データ解析 - 大規模データのための機械学習事例集,付録D 千葉 立寛,小野寺 民也,O'Reilly Japan, Jan. 2016.