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Learning algorithm and neural basis of reducing market anomalies

Research Project

Project/Area Number 15H03124
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Basic / Social brain science
Research InstitutionTamagawa University

Principal Investigator

MATSUMOTO Kenji  玉川大学, 脳科学研究所, 教授 (50300900)

Co-Investigator(Renkei-kenkyūsha) KOIKE Yasuharu  東京工業大学, 科学技術創成研究院, 教授 (10302978)
Research Collaborator MATSUMORI Kaosu  
YOMOGIDA Yukihito  
IIJIMA Kazuki  
AOKI Ryuta  
IZUMA Keise  
SUZUKI Shinsuke  
MURAYAMA Kou  
SAKAKI Michiko  
FOO Jerome  
SUGIURA Ayaka  
Project Period (FY) 2015-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥18,200,000 (Direct Cost: ¥14,000,000、Indirect Cost: ¥4,200,000)
Fiscal Year 2017: ¥5,330,000 (Direct Cost: ¥4,100,000、Indirect Cost: ¥1,230,000)
Fiscal Year 2016: ¥6,110,000 (Direct Cost: ¥4,700,000、Indirect Cost: ¥1,410,000)
Fiscal Year 2015: ¥6,760,000 (Direct Cost: ¥5,200,000、Indirect Cost: ¥1,560,000)
Keywordsニューロエコノミクス / 認知バイアス / 学習アルゴリズム / 脳
Outline of Final Research Achievements

We proposed an exponentially biased Bayesian update model with its underlying neural circuits, which can explain most cognitive biases in human probability judgments as well as electrophysiological findings on experimental animals. The model also provides a unified account for some psychiatric diseases. We applied the model to determine the learning algorism to diminish the cognitive bias in an experimentally designed market. In addition, we proposed a new behavior change theory that is consistent to the findings in behavioral economics.

Report

(4 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Annual Research Report
  • 2015 Annual Research Report
  • Research Products

    (18 results)

All 2018 2017 2016 2015 Other

All Journal Article (3 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 3 results,  Open Access: 2 results) Presentation (12 results) (of which Int'l Joint Research: 5 results,  Invited: 3 results) Book (1 results) Remarks (2 results)

  • [Journal Article] Regional gray matter volume in the posterior precuneus is associated with genaral self-efficacy2016

    • Author(s)
      Sugiura A, Aoki R, Murayama K, Yomogida Y, Haji T, Saito A, Hasegawa T, Matsumoto K
    • Journal Title

      Neuroreport

      Volume: 27(18) Issue: 18 Pages: 1350-1353

    • DOI

      10.1097/wnr.0000000000000702

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] “Coordinated activation of premotor and ventromedial prefrontal cortices during vicarious reward”2015

    • Author(s)
      Sotaro Shimada, Madoka Matsumoto, Hidefumi Takahashi, Yukihito Yomogida, and Kenji Matsumoto.
    • Journal Title

      Social Cognitive and Affective Neuroscience

      Volume: 11 Issue: 3 Pages: 508-515

    • DOI

      10.1093/scan/nsv134

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] The anterior insula tracks behavioral entropy during an interpersonal competitive game2015

    • Author(s)
      Takahashi H., Izuma K., Matsumoto M., Matsumoto K., Omori T.
    • Journal Title

      PLOS ONE

      Volume: 10-6 Issue: 6 Pages: 0-0

    • DOI

      10.1371/journal.pone.0123329

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Presentation] 説得による社会規範の変化を基礎づける脳活動2018

    • Author(s)
      松元健二
    • Organizer
      規範経済学研究会【第8回】
    • Related Report
      2017 Annual Research Report
    • Invited
  • [Presentation] A Decision Theoretic Model Incorporating Social Norm and Self-efficacy2017

    • Author(s)
      Kaosu Matsumori, Yukihito Yomogida, Kenji Matsumoto
    • Organizer
      玉川大学脳科学ワークショップ
    • Related Report
      2017 Annual Research Report
  • [Presentation] Asymmetric function of the right and left inferior parietal lobule in mind wandering - A tDCS and fMRI study2017

    • Author(s)
      梶村昇吾, 河内山隆紀, 阿部修士, 野村理朗
    • Organizer
      玉川大学脳科学ワークショップ
    • Related Report
      2017 Annual Research Report
  • [Presentation] 社会に生きるための動機づけの神経基盤2016

    • Author(s)
      松元健二
    • Organizer
      応用脳科学コンソーシアム:応用脳科学アカデミー
    • Place of Presentation
      ワテラスコモンホール(東京都千代田区)
    • Year and Date
      2016-12-20
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] Excessive association between negative intentionality and immorality is diminished in autism spectrum disorder2016

    • Author(s)
      K. IIJIMA, Y. YOMOGIDA, K. ASADA, K. ABE, A. SUGIURA, S.KUMAGAYA, K. MATSUMOTO.
    • Organizer
      Society for Neuroscience 2016
    • Place of Presentation
      San Diego Convention Center(USA)
    • Year and Date
      2016-11-14
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Performance decrement induced by increasing social incentive2016

    • Author(s)
      A. SUGIURA, Y. YOMOGIDA, K. IIJIMA, T. HASEGAWA, K. MATSUMOTO.
    • Organizer
      Society for Neuroscience 2016
    • Place of Presentation
      San Diego Convention Center(USA)
    • Year and Date
      2016-11-12
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] The paradoxical effect of social incentive to performance2016

    • Author(s)
      A. SUGIURA, Y. YOMOGIDA, K. IIJIMA, T. HASEGAWA, K. MATSUMOTO.
    • Organizer
      Society for Social Neuroscience 2016 Annual Meeting
    • Place of Presentation
      San Diego Marriott Marquis and Marina Hotel(USA)
    • Year and Date
      2016-11-11
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Excessive association between negative intentionality and immorality is diminished in autism spectrum disorder2016

    • Author(s)
      K. IIJIMA, Y. YOMOGIDA, K. ASADA, K.MATSUMORI, A. SUGIURA, S.KUMAGAYA, K. MATSUMOTO.
    • Organizer
      Society for Social Neuroscience 2016 Annual Meeting
    • Place of Presentation
      San Diego Marriott Marquis and Marina Hotel(USA)
    • Year and Date
      2016-11-11
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 社会規範が変わるとき―説得の脳科学2016

    • Author(s)
      松元 健二
    • Organizer
      脳コミュニケーション研究センター脳と情報シンポジウム2016
    • Place of Presentation
      高知工科大学(高知県香美市)
    • Year and Date
      2016-11-02
    • Related Report
      2016 Annual Research Report
    • Invited
  • [Presentation] 社会的認知理論および計画的行動理論の数理モデル2016

    • Author(s)
      松森嘉織好、蓬田幸人、飯島和樹、杉浦綾香、村山航、松元健二
    • Organizer
      第75回日本公衆衛生学総会
    • Place of Presentation
      グランフロント大阪(大阪府大阪市)
    • Year and Date
      2016-10-27
    • Related Report
      2016 Annual Research Report
  • [Presentation] “Elimination of Market Anomalies in Auctions is only Apparent”2016

    • Author(s)
      K. Abe, Y. Yomogida, R. Aoki, A. Sugiura, A.N. Phillips, Y. Koike, K. Matsumoto.
    • Organizer
      第5回玉川大学脳科学リトリート
    • Place of Presentation
      ニューウェルシティ湯河原 (静岡県熱海市)
    • Year and Date
      2016-02-10
    • Related Report
      2015 Annual Research Report
  • [Presentation] “The Neural Basis of Changing Social Norms through Persuasion”2015

    • Author(s)
      Yukihito Yomogida, Madoka Matsumoto, Ryuta Aoki, Ayaka Sugiura, Adam N. Phillips, and Kenji Matsumoto.
    • Organizer
      The First International Workshop on the Neurobiology of Social Influence
    • Place of Presentation
      National Research University Higher School of Economics, Moscow, Russia.
    • Year and Date
      2015-08-31
    • Related Report
      2015 Annual Research Report
    • Int'l Joint Research
  • [Book] 「ビジュアル版 脳と心と身体の図鑑」2015

    • Author(s)
      松元健二監訳、尾澤和幸訳、ケン・アシュウェル編
    • Total Pages
      351
    • Publisher
      柊風舎
    • Related Report
      2015 Annual Research Report
  • [Remarks] 玉川大学脳科学研究所 松元研究室

    • URL

      http://www.tamagawa.ac.jp/teachers/matsumot/matsumoto_lab_jp/

    • Related Report
      2017 Annual Research Report
  • [Remarks] 玉川大学脳科学研究所 松元研究室

    • URL

      http://www.tamagawa.ac.jp/teachers/matsumot/matsumoto_lab_jp/index.html

    • Related Report
      2016 Annual Research Report 2015 Annual Research Report

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Published: 2015-04-16   Modified: 2019-03-29  

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