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Structuring of un-labeled data by machine recognition and its applications

Research Project

Project/Area Number 26330286
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Soft computing
Research InstitutionWaseda University

Principal Investigator

Matsuyama Yasuo  早稲田大学, 理工学術院, 教授 (60125804)

Project Period (FY) 2014-04-01 – 2017-03-31
Project Status Completed (Fiscal Year 2016)
Budget Amount *help
¥4,810,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥1,110,000)
Fiscal Year 2016: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2015: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords尤度最適化 / alpha-HMMアルゴリズム / alpha-EMアルゴリズム / 類似動画像検索 / 脳波認証 / P300波形 / エグゼンプラー / フレームシグネチャ / 競合学習 / 数値ラベル / ビッグデータ構造化 / 機械学習 / M-distance
Outline of Final Research Achievements

We addressed the structuring of unorganized information that causes information flood. The theory here is the optimization of the likelihood. The first aspect is the theoretical development of the likelihood maximization method. The second is to present novel applications by paying attention to the likelihood.
On the theoretical contribution, the alpha-HMM estimation method (hidden Markov model) was presented. This method includes the traditional log-HMM method (Baum-Welch method) as a special case showing a fast convergence. The second contribution is the alpha-EM method (expectation-maximization). We found shotgun optimization methods that are the fastest.On the applications, we addressed the similar-video retrieval. We extract exemplar frames that form a numerical label. By applying the M-distance (Matsuyama-Moriwaki distance), we succeeded in finding similar videos containing unauthorized scenes. We made another application on the fraudulent PIN holders with high performance.

Report

(4 results)
  • 2016 Annual Research Report   Final Research Report ( PDF )
  • 2015 Research-status Report
  • 2014 Research-status Report

Research Products

(13 results)

All 2017 2015 2014 Other

All Journal Article (8 results) (of which Peer Reviewed: 8 results,  Acknowledgement Compliant: 2 results,  Open Access: 2 results) Remarks (3 results) Patent(Industrial Property Rights) (2 results)

  • [Journal Article] The alpha-HMM estimation algorithm: Prior cycle guides fast paths2017

    • Author(s)
      Yasuo Matsuyama
    • Journal Title

      IEEE Transactins on Signal Processing

      Volume: 65 Pages: 3446-3461

    • DOI

      10.1109/tsp.2017.2692724

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Human-aware IoCT via machine learning and HPC2017

    • Author(s)
      Yasuo Matsuyama
    • Journal Title

      The 15th HPC Connection Workshop

      Volume: - Pages: 1-1

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Verification of fraudulent PIN holders by brain waves2017

    • Author(s)
      Hiromichi Iwase, Teruki Horie and Yasuo Matsuyama
    • Journal Title

      Proceedings of International Joint Conference on Neural Networks

      Volume: 1 Pages: 2068-2075

    • DOI

      10.1109/ijcnn.2016.7727454

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Order-aware exemplars for structuring video sets: Clustering, aligned matching and retrieval by similarity2015

    • Author(s)
      Y. Matsuyama, A. Shikano, H. Iwase, and T. Horie
    • Journal Title

      Proc. Int. Joint Conf. Neural Networks

      Volume: 1 Pages: 1-10

    • DOI

      10.1109/ijcnn.2015.7280423

    • Related Report
      2015 Research-status Report
    • Peer Reviewed
  • [Journal Article] Brain signal’s low-frequency fits the continuous authentication2015

    • Author(s)
      Y. Matsuyama, M. Shozawa, and R. Yokote
    • Journal Title

      Neurocomputing

      Volume: 164 Pages: 137-143

    • DOI

      10.1016/j.neucom.2014.08.084

    • Related Report
      2015 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Learning algorithms and frame signatures for video similarity ranking2015

    • Author(s)
      T. Horie, A. Shikano, H. Iwase, and Y. Matsuyama
    • Journal Title

      Lecture Notes in Computer Science

      Volume: 9489 Pages: 147-157

    • DOI

      10.1007/978-3-319-26532-2_17

    • Related Report
      2015 Research-status Report
    • Peer Reviewed
  • [Journal Article] Machine learning strategies for big data utilization: Assembling via statistical soft label2014

    • Author(s)
      Yasuo Matsuyama
    • Journal Title

      Int. Conf. on Audio, Language and Image Processing, Plenary Paper

      Volume: 1 Pages: 1-1

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Similar-video retrieval via learnied exemplars and time-warped alignment2014

    • Author(s)
      Teruki Horie, Masafumi Moriwaki, Ryota Yokote, Shota Ninomiya, Akihiro Shikano, Yasuo Matsuyama
    • Journal Title

      Lecture Notes in Computer Science

      Volume: 8836 Pages: 85-94

    • DOI

      10.1007/978-3-319-12643-2_11

    • Related Report
      2014 Research-status Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Remarks] 記号とパターンを統合するhuman-awareな情報処理

    • URL

      http://www.wiz.cs.waseda.ac.jp/professor.html

    • Related Report
      2016 Annual Research Report
  • [Remarks] Research gate

    • URL

      https://www.researchgate.net/profile/Yasuo_Matsuyama/stats/report

    • Related Report
      2016 Annual Research Report
  • [Remarks] 早稲田大学情報理工学科松山研究室

    • URL

      http://www.wiz.cs.waseda.ac.jp

    • Related Report
      2014 Research-status Report
  • [Patent(Industrial Property Rights)] 動画像検索方法、動画像検索装置及びそのプログラム2015

    • Inventor(s)
      松山泰男、森脇雅史、横手良太、堀江輝樹、鹿野晶滉、岩瀬弘道
    • Industrial Property Rights Holder
      松山泰男、森脇雅史、横手良太、堀江輝樹、鹿野晶滉、岩瀬弘道
    • Industrial Property Rights Type
      特許
    • Filing Date
      2015-07-10
    • Related Report
      2015 Research-status Report
  • [Patent(Industrial Property Rights)] 動画像検索方法,動画像検索装置及びそのプログラム2014

    • Inventor(s)
      松山泰男,森脇雅史,横手良太
    • Industrial Property Rights Holder
      松山泰男,森脇雅史,横手良太
    • Industrial Property Rights Type
      特許
    • Filing Date
      2014-07-01
    • Related Report
      2014 Research-status Report

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Published: 2014-04-04   Modified: 2018-03-22  

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