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2018 Fiscal Year Research-status Report

Tensor decompositionTensor Decomposition for Brain Signal Processing and BDD & BCI Applications

Research Project

Project/Area Number 18K04178
Research InstitutionSaitama Institute of Technology

Principal Investigator

曹 建庭  埼玉工業大学, 工学部, 教授 (20306989)

Project Period (FY) 2018-04-01 – 2021-03-31
Keywordsテンソル分解理論 / アルゴリズムの設計 / 脳死判定ためのEEG解析 / BCIの応用
Outline of Annual Research Achievements

本研究課題は,脳波データである多ユーザ,多チャンネル,多フレームような脳波データから,有用な目的成分を効率よく抽出する高階テンソルの同時分解法を構築・発展させることであり,また構築したテンソル分解法を基にして,信号処理アルゴリズムや,深層学習アルゴリズムを開発し,これらにより,脳死判定(BDD)や脳コンピュータインタフェース(BCI)システムに適用する.
2018年度の研究成果としては,国際ジャーナルに5篇,国際会議に7篇,計12篇の論文を公表した.その内,人工知能分野のトップレベルの国際会議であるthe Thirty-Third AAAI Conference on Artificial Intelligence (AAAI-2019)にTensor Ring Decomposition with Rank Minimization on Latent SpaceGAが採択された。また信号処理分野のトップレベルの国際会議である2018 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)にHigh-Order Tensor Completion for Data Recovery via Sparse Tensor-Train Optimization採択された。そのほかに,2019年3月沖縄で開催されている国際会議でAsia Pacific Society for Computing and Information Technology(APSCIT) による「Outstanding research achievement and contribution for IC-LYCS 2019 Invited Presentation」賞を研究代表者が受賞した.

Current Status of Research Progress
Current Status of Research Progress

1: Research has progressed more than it was originally planned.

Reason

2018年度の研究成果としては,国際ジャーナルに5篇,国際会議に7篇,計12篇の論文を公表したが,2019年度の現時点では,すでに,国際ジャーナルに4篇,国際会議に4篇,計8篇の論文を投稿し,その一部はすでに採択され、公表される予定である.
研究内容ににおいては、BDDにおける雑音除去問題、大規模データ処理問題,BCIにおける推定速度問題に対し,初歩的な解決案を提出し、実験的な手法で提案法の有効性の確認ができた。また、BDD及びBCIシステムの実装問題も実験で進んでいる.

Strategy for Future Research Activity

研究内容であるBDDにおける雑音除去問題、大規模データ処理問題,BCIにおける推定速度問題,BDD及びBCIシステムの実装問題をほかの関連方法を提案する予定で、多方法の比較検討を行う予定である。
応用面に関しては,BDD及びBCIシステムだけでなく,癲癇患者,精神病や鬱病など広く脳波手法応用を拡大していく予定である。

Causes of Carryover

2019年度の国際会議研究発表ための旅費として使用する予定である。

  • Research Products

    (12 results)

All 2019 2018

All Journal Article (5 results) (of which Peer Reviewed: 5 results,  Open Access: 5 results) Presentation (7 results) (of which Int'l Joint Research: 7 results)

  • [Journal Article] A hybrid system for distinction of brain death and coma using diverse EEG features.2019

    • Author(s)
      Li Zhu, Gaochao Cui, Jianting Cao, Andrzej Cichocki, Jianhai Zhang and Changle Zhou
    • Journal Title

      Sensors

      Volume: 19 Pages: 1342-1350

    • DOI

      doi:10.3390/s19061342

    • Peer Reviewed / Open Access
  • [Journal Article] Descriptive Statistical Analysis Based on Patients’ EEG Energy in Coma and Quasi-brain-death State2018

    • Author(s)
      Yao Miao and Jianting Cao
    • Journal Title

      International Journal of Computers & Technology

      Volume: 17 Pages: 7140-7145,

    • DOI

      https://doi.org/10.24297/ijct.v17i1.7171.

    • Peer Reviewed / Open Access
  • [Journal Article] Image and Video Completion by Using Bayesian Tensor Decomposition2018

    • Author(s)
      Lihua Gui, Xuyang Zhao, Qibin Zhao and Jianting Cao
    • Journal Title

      International Journal of Computer Science Issues

      Volume: 15 Pages: 1-8

    • DOI

      https://doi.org/10.5281/zenodo.1467644

    • Peer Reviewed / Open Access
  • [Journal Article] Non-local Image Denoising by Using Bayesian Low-rank Tensor Factorization on High-order Patches2018

    • Author(s)
      Lihua Gui, Xuyang Zhao, Qibin Zhao and Jianting Cao
    • Journal Title

      International Journal of Computer Science Issues

      Volume: 15 Pages: 9-16

    • DOI

      https://doi.org/10.5281/zenodo.1467648

    • Peer Reviewed / Open Access
  • [Journal Article] High-dimension Tensor Completion via Gradient-based Optimization Under Tensor-train Format.2018

    • Author(s)
      Longhao Yuan, Jianting Cao, Lihua Gui, Qibin Zhao
    • Journal Title

      Signal Processing: Image Communication: Special Issue on Tensor Image Processing

      Volume: 73 Pages: 53-61

    • DOI

      https://doi.org/10.1016/j.image.2018.11.012.

    • Peer Reviewed / Open Access
  • [Presentation] Epileptic Focus Localization Based on iEEG by Using Positive Unlabeled (PU) Learning,2018

    • Author(s)
      Xuyang Zhao, Toshihisa Tanaka, Wanzeng Kong, Qibin Zhao, Jianting Cao, Hidenori Sugano and Yoshida, Noboru
    • Organizer
      Asia-Pacific Signal and Information Processing Association Annual Summit and Conference
    • Int'l Joint Research
  • [Presentation] Higher-dimension Tensor Completion via Low-rank Tensor Ring Decomposition2018

    • Author(s)
      Longhao Yuan, Jianting Cao, Xuyang Zhao, Qiang Wu, Qibin Zhao
    • Organizer
      Asia-Pacific Signal and Information Processing Association Annual Summit and Conference
    • Int'l Joint Research
  • [Presentation] Detection of Epileptic Foci Based on Interictal iEEG by Using Convolutional Neural Network,2018

    • Author(s)
      Xuyang Zhao, Qibin Zhao, Toshihisa Tanaka, Jianting Cao, Wanzeng Kong, Hidenori Sugano and Noboru Yoshida
    • Organizer
      The 23rd International Conference on Digital Signal Processing (DSP)
    • Int'l Joint Research
  • [Presentation] A Hybrid Brain Computer Interface Based on Audiovisual Stimuli P3002018

    • Author(s)
      Xuyang Zhao, Gaochao Cui, Longhao Yuan and Jianting Cao
    • Organizer
      International Conference on Consumer Electronics
    • Int'l Joint Research
  • [Presentation] Patients’ EEG Analysis Based on Multi-indicator Dynamic Analysis Measure for Supporting Brain Death Determination2018

    • Author(s)
      Yao Miao, Jianting Cao
    • Organizer
      International Symposium on Neural Networks,
    • Int'l Joint Research
  • [Presentation] Analysis of Deep Coma and Brain Death Based on Phase Synchronization with EEG2018

    • Author(s)
      Jianhai Zhang, Na Zhang, Jianting Cao, Yao Miao, Li Zhu, Wanzeng Kong
    • Organizer
      the 14th IEEE International Conference on Signal Processing
    • Int'l Joint Research
  • [Presentation] High-Order Tensor Completion for Data Recovery via Sparse Tensor-Train Optimization2018

    • Author(s)
      Longhao Yuan, Qibin Zhao, Jianting Cao
    • Organizer
      2018 IEEE International Conference on Acoustics, Speech and Signal Processing
    • Int'l Joint Research

URL: 

Published: 2019-12-27  

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