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J-GLOBAL ID:200901081633359286   Update date: Nov. 01, 2019

Oohara Kouzou

Oohara Kouzou
Affiliation and department:
Job title: Professor
Research field  (3): Intelligent informatics ,  Perceptual information processing ,  Cognitive sciences
Research theme for competitive and other funds  (4):
  • Social networks analysis
  • Personalization-based knowledge acquisition and its application
  • Analyzing big data and its application
  • Pattern discovery from graph structured data
Papers (20):
  • Speeding-up Node Influence Computation for Huge Social Networks. International Journal of Data Science and Analytics. 2016. 3-16
  • Kazumi Saito, Masahiro Kimura, Hiroshi Motoda. A new centrality measure of node importance for information diffusion over social network. Information Sciences. 2016
  • Analysis of Mediator-Activity Effects for Trust-Network Evolution in Social Media. Transactions on Mathematical Modeling and its Applications, The Information Processing Society of Japan (IPSJ). 2015. 44-56
  • Kazumi Saito, Masahiro Kimura, Hiroshi Motoda. Change point detection for burst analysis from an observed information diffusion sequence of tweets. Journal of Intelligent Information Systems (JIIS). 2015
  • Masahiro Kimura, Kazumi Saito, Hiroshi Motoda. Learning to predict opinion share and detect anti-majority opinionists in social networks. Journal of Intelligent Information Systems, Springer. 2013. 5-37
more...
Books (6):
  • 「Pruning Strategies Based on the Upper Bound of Information Gain for Discriminative Subgraph Mining」『Knowledge Acquisition: Approaches, Algorithms and Applications, Pacific Rim Knowledge Acquisition Workshop, PKAW 2008, Hanoi, Vietnam, December 15-16, 200
    Lecture Notes in Computer Science, Springer-Verlag 2009
  • 「Apriori」『Top 10 Algorithms in Data Mining』(X. Wu and V. Kumar Ed.)
    Chapman & Hall 2009
  • 「Analysis of Hepatitis Dataset by Decision Tree Based on Graph-Based Induction」『New Frontiers in Artificial Intelligence, JSAI 2003 and JSAI 2004 Conferences and Workshops, Niigata, Japan, June 23-27, 2003 and Kanazawa, Japan, May 31 - June 4, 2004, Revis
    2007
  • 「Constructing Decision Trees Based On Chunkingless Graph-Based Induction」『Mining Graph Data』(L. B. Holder and D. J. Cook Ed.)
    Wiley-Interscience 2006
  • 「Extracting Diagnostic Knowledge from Hepatitis Dataset by Decision Tree Graph-Based Induction」『Active Mining: Second International Workshop, AM 2003, Maebashi, Japan, October 2003. Revised Selected Papers』(S. Tsumoto, T. Yamaguchi, M. Numao and H. Motoda
    Lecture Notes in Computer Science, Springer-Verlag 2005
more...
Works (1):
  • Scientific Knowledge Discovery Using Inductive Logic Programming
    2002 -
Education (3):
  • 1995 - 1997 Osaka University Graduate School, Division of Engineering Science
  • 1993 - 1995 Osaka University Graduate School, Division of Engineering Science
  • 1990 - 1993 Osaka University Faculty of Engineering Science
Work history (9):
  • 2017/04/01 - 現在 College of Science and Engineering College of Science and Engineering Department of Integrated Information Technology Professor
  • 2009/04/01 - 2017/03/31 College of Science and Engineering College of Science and Engineering Department of Integrated Information Technology Associate Professor
  • 2007/04 - 2009/03 Assistant Professor
  • 2002/04 - 2008/09 Lecturer
  • 2004/09 - 2008/03 Lecturer
Show all
Awards (2):
  • 2016/08 - Best Research Paper (Runner-up) , The 14th Pacific Rim International Conference on Artificial Intelligence (PRICAI2016)
  • 2014/10 - Best Research Paper Award, The 2014 International Conferene on Data Science and Advanced Analytics (DSAA 2014)
Association Membership(s) (5):
The Institute of Electronics, Information and Communication Engineers ,  AAAI ,  IEEE ,  The Japanese Society for Artificial Intelligence ,  Information Processing Society of Japan
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