Kyushu University Academic Staff Educational and Research Activities Database
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Daisuke Ikeda Last modified date:2017.10.23



Graduate School
Undergraduate School
Other Organization


E-Mail
Homepage
http://i.kyushu-u.ac.jp/~daisuke/
Old personal Web page .
Academic Degree
Doctor of Science
Field of Specialization
Informatics
Outline Activities
Research: My research interest is information circulation from the following two viewpoints:
1. promote information distribution or circulation by analyzing contents and information, and
2. develop systems or infrastructures that support information circulation.
For illustrative analogies of them by Twitter, which is one of the most popular systems,
the former one is to do data mining a huge amount of tweets
and extract some useful information,
and the later is to construct important functions
of the system or even such a system itself.

In the former type research, we are dealing with
text data (mainly on the Web), time seriese data, acess logs, social graphs, and so on.

In the latter type, we are involved in developing
an information sharing system based on an open-source SNS system,
theoretical researches about authentication or authorization,
developing institutional repositories and digital libraries
which supports dissemination of scholarly contents.

Education:
Research
Research Interests
  • Research on Data Repositories as Scholarly Communication Platform
    keyword : data repository, institutional repository, open science, open data
    2013.01.
  • Research on Discovery of Scientific Findings with Data-intensive science

    keyword : Scientific data, Machine learning, time-series data
    2010.01.
  • Web Mining
    keyword : semi-structured data, blog, microblog, community
    1999.01.
  • research on institutional repositories
    keyword : Institutional Repositories, Scholarly Commiunication
    2007.04.
  • Exceptional Pattern Discovery
    keyword : Exceptional Pattern, Spam Detection, Genome Sequences
    2007.04.
  • research on authentication and authorization systems
    keyword : authentication, authorization, privacy protection, smart cards, operational costs
    2008.04~2011.03.
  • Research on Digital Library
    keyword : Digital Library, RFID
    2005.05~2008.03.
  • Frequent Pattern Maining from Text Data
    keyword : Text, String Amplification, Zipf Law, Spam Detection
    2001.03~2013.01.
Academic Activities
Papers
1. Daisuke Ikeda, Einoshin Suzuki, Finding Peculiar Compositions of Two Frequent Strings with Background Texts, Journal of Knowledge and Information Systems, 2013.09.
2. Daisuke Ikeda, Mining Infrequent Patterns of Two Frequent Substrings from a Single Set of Biological Sequences, Proceedings of the 2013 International Conference on Parallel and Distributed Processing Techniques and Applications, 1, 2013.07.
3. Daisuke Ikeda, Osamu Maruyama, Satoru Kuhara, Infrequent, Unexpected, and Contrast Pattern Discovery from Bacterial Genomes by Genome-wide Comparat ive Analysis, 4th International Conference on Bioinformatics Models, Methods and Algorithms, 2013.02.
4. Daisuke Ikeda, Kota Sakoda, Tetsuya Oishi, Sozo Inoue, Requirement Analysis for Systems Supporting Research Communications in Various Disciplines, 2010.07, [URL].
5. Daisuke Ikeda and Einoshin Suzuki, Mining Peculiar Compositions of Frequent Substrings from Sparse Text Data Using Background Texts, Proceedings of the European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases (ECML PKDD) Part I Lecture Notes in Artificial Intelligence 5781, 596-611, 2009.09.
6. Daisuke Ikeda and Sozo Inoue, Access Flows to a Repository from Other Services, The 4th International Conference on Open Repositories, 2009.05.
7. Daisuke Ikeda and Sozo Inoue, A Sustainable Model based on the Social Network Service to Support the Research Cycle, The 3rd International Conference on Open Repositories,, 2008.04.
8. Daisuke Ikeda and Sozo Inoue, A New, Sustainable Model for the Institutional Repository: A CSI Project "Integration and Presentation of Diverse Information Resources", DRF International Conference Open Access and Institutional Repository in Asia-Pacific, p58, 2008.01.
Presentations
1. Daisuke Ikeda, Mining Infrequent Patterns of Two Frequent Substrings from a Single Set of Biological Sequences, 2013 International Conference on Parallel and Distributed Processing Techniques and Applications, 2013.07.22.
2. Daisuke Ikeda, Osamu Maruyama, Satoru Kuhara, Infrequent, Unexpected, and Contrast Pattern Discovery from Bacterial Genomes by Genome-wide Comparat ive Analysis, 4th International Conference on Bioinformatics Models, Methods and Algorithms, 2013.02.12.
Membership in Academic Society
  • The Database Society of Japan
  • European Association for Theoretical Computer Science (EATCS)
  • Association for Computing Machinery (ACM)
  • Information Processing Society of Japan
  • Research Association of Statistical Sciences