Representation of Spatio-tempral Patterns with Nonlinear Manifold and its Application to Gestrue Recognition

• Project/Area Number: 23700271
• Research Category: Grant-in-Aid for Young Scientists (B)
• Allocation Type: Multi-year Fund
• Research Field: Sensitivity informatics/Soft computing
• Research Institution: Kyushu Institute of Technology
• Principal Investigator: HORIO Keiichi 九州工業大学, 大学院・生命体工学研究科, 准教授 (70363413)
• Project Period (FY): 2011 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥3,120,000 (Direct Cost: ¥2,400,000、Indirect Cost: ¥720,000); Fiscal Year 2012: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000); Fiscal Year 2011: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
• Keywords: 時空間バターン認識 / マニフォールド / 近似 / 高階自己組織化マツブ / 自己組織化マップ / 非線形マニフォールド / グラフ距離 / ジェスチャ認識 / 学習パラメータ / 時空間パターン / 特徴空間 / マニフォールド学習

Research Abstract

Spatio-temporal patterns is considered as a set of feature vectors in a feaure space called as a manifold . In this study，the manifolds were adequately approximated using graph distance based self-organizing map (GSOM)，furthermore，similarity between manifolds represent peculiar forms，and the learning of higher rank SOM often becomes unstable. The learning algorithm was modified to realize a stable learning.

Research Products

• [Journal Article] Extrapolation of Group Proximity from Member Relations Using Embedding and Distribution Mapping (2012)
  • Author(s): Hideaki Misawa, Keiichi Horio, Nobuo Morotomi, Kazumasa Fukuda, Hatsumi Taniguchi
  • Journal Title: IEICE Trans, on Information and Systems Volume: Vol.E95-D, No.3 Pages: 804-811
  • NAID: 10030611655
  • Peer Reviewed
• [Journal Article] Extrapolation of Group Proximity from Member Relations Using Embedding and Distribution Mapping (2012)
  • Author(s): Hideaki Misawa, Keiichi Horio, Nobuo Morotomi, Kazumasa Fukuda, Hatsumi Taniguchi
  • Journal Title: IEICE Trans. on Information and Systems Volume: Vol.E95-D Pages: 804-811
  • NAID: 10030611655
  • Peer Reviewed
• [Journal Article] 強化学習と情動学習に基づく意思決定法：利己的な判断による協調行動の創発 (2012)
  • Author(s): 三澤秀明，松田充史，堀尾恵一
  • Journal Title: 知能と情報（日本知能情報ファジィ学会誌） Volume: Vol.24 Pages: 582-591
  • NAID: 130002096902
  • Peer Reviewed
• [Journal Article] Multi-space Competitive DGA for Model Selection and its Application to Localization of Multiple Signal Sources (2011)
  • Author(s): Shudai Ishikawa, Hideaki Misawa, Ryosuke Kubota, Tatsuji Tokiwa, Keiichi Horio, Takeshi Yamakawa
  • Journal Title: Journal of Advanced Computational Intelligence & Intelligent Informatics Volume: Vol.15 Pages: 1320-1328
  • Peer Reviewed
• [Presentation] グラフ距離に基づく高階自己組織化マツブの学習安定性の改善 (2013)
  • Author(s): 藤田典宏、堀尾恵一
  • Organizer: 第14回自己組織化マツブ研究会
  • Place of Presentation: 香川
  • Year and Date: 2013-03-21
• [Presentation] 多段SOMによるデータ集合の関係性解析~ち-ムスポーツ解析への応用~ (2013)
  • Author(s): 吉田慎平、萩原悟一、今村律子、石川秀大、磯貝浩久、堀尾恵一
  • Organizer: 第14回自己組織化マツブ研究会
  • Place of Presentation: 香川
  • Year and Date: 2013-03-21
• [Presentation] グラフ距離に基づく高階自己組織化マップの学習安定性の改善 (2013)
  • Author(s): 藤田典宏，堀尾恵一
  • Organizer: 第14回自己組織化マップ研究会
  • Place of Presentation: 香川大学
• [Presentation] Stressed State Classfication Based on PPG Dynamics Using Neo Fuzzy Neuron Module mnSOM (2012)
  • Author(s): Ying Li and Keiichi Horio
  • Organizer: Proc. Of Int . Workshop on Smart Info-Media Systems in Asia(SISA2012)
  • Place of Presentation: BANGkok,Thailand
• [Presentation] Stress State Estimation Based on Photoplethysmogram Dynamics (2012)
  • Author(s): Ying Li and Keiichi Horio
  • Organizer: Proc. Of 2012 Int. Workshop on Signal Processing (NCSP' 12)
  • Place of Presentation: Honolulu, U.S.A
• [Presentation] Stress State Estimation Based on Photoplethysmogram Dynamics (2012)
  • Author(s): Ying Li and Keiichi Horio
  • Organizer: 2012 Int. Workshop on Nonlinear Circuits, Communication and Signal Processing (NCSP’12)
  • Place of Presentation: ホノルル
• [Presentation] Relational Higher-Rank SOM for Bacterial Flora Analysis (2011)
  • Author(s): Hideaki Misawa, Keiichi Horio、Nobuo Morotomi, Kazumasa Fukuda, Hatsumi Taniguchi
  • Organizer: Proc.Of 2011 Int . Workshop on Smart Info-Media Systems in Asia
  • Place of Presentation: Nagasaki,Japan
• [Presentation] Decision Making Based on Reinforcement Learning and Emotion Learning for Social Behavior (2011)
  • Author(s): Atsushi Matsuda, Hideaki Misawa, Keiichi Horio
  • Organizer: 2011 IEEE Int. Conf. on Fuzzy Systems (FUZZ-IEEE)
  • Place of Presentation: 台北
• [Presentation] Relational Higher-Rank SOM for Bacterial Flora Analysis (2011)
  • Author(s): Hideaki Misawa, Keiichi Horio, Nobuo Morotomi, Kazumasa Fukuda, Hatsumi Taniguchi
  • Organizer: 2011 Int. Workshop on Smart Info-Media Systems in Asia
  • Place of Presentation: 長崎