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2019 Fiscal Year Annual Research Report

Information System for Realizing Resilient Mind from Drifting Belief

Research Project

Project/Area Number 16H01836
Research InstitutionThe University of Tokyo

Principal Investigator

大澤 幸生  東京大学, 大学院工学系研究科(工学部), 教授 (20273609)

Co-Investigator(Kenkyū-buntansha) 坪倉 正治  星槎大学, 共生科学部, 客員研究員 (20527741)
瀧田 盛仁  星槎大学, 教育学研究科, 客員研究員 (20760292)
久代 紀之  九州工業大学, 大学院情報工学研究院, 教授 (50630886)
平野 真理  東京家政大学, 人文学部, 講師 (50707411)
早矢仕 晃章  東京大学, 大学院工学系研究科(工学部), 助教 (80806969)
Project Period (FY) 2016-04-01 – 2020-03-31
Keywords意思決定支援 / 情報システム / 信念の漂流 / データ設計
Outline of Annual Research Achievements

本年度は、本研究の主目的である意思決定のための検討プロセス(行動計画の設計・再設計)に関わる整合性のある情報を提供するシステムの構築にフォーカスを絞った。まず、昨年度につづく心理学的調査分析により、信念の漂流状態にあっても不安が高くない人々が多くいつことを確認することにより、不安の抑制ではなく意思決定の促進に照準を確定させた。加えて、南相馬における乳幼児をもつ保護者の放射線不安の変化なども調査したが、放射線について相談したいことについて「特に無し」が最も多かったことからも、ユーザの表現できない情報ニーズを引き出し、意思決定を促進する情報システムの提供が唯一の最終指針となった。
ひとつめの成果は、心のレジリエンスを得るために有用なデータ提供手順を検討する2ツールからなる情報システムである:①発話データ・文章を形式記述に変換し、命題間の論理関係(連言,選言,含意等)を同定するツール ②形式記述された発話・テキストデータの論理構造を可視化するツール。昨年度までに完成していたExtended Goal Graph (EGG)を発展させ、ユーザ群に対して論理的に整合性のある説明を理解させる技術となった。
ふたつめの情報システムは、当初計画で提案していた領域限定の情報公開に比べ格段に進展し、領域によらずユーザが情報収集のフォーカスを絞ることのできる技術を公開するという完成度の高い成果を得た。データジャケット(DJ)に基づくデータ設計の支援ツールを発展させたもので、ユーザは、システムとインタラクションすることにより関心対象のデータ成分や概念語を見出す。また、文章や事象時系列から本質的な出現トピックならびに一貫性のある語の抽出方法を開発したことにより、社会事象の重要な変化点を説明しつつ、ユーザが自分の関心対象であるトピックを表現してDJに基づくツールを活用することができる。

Research Progress Status

令和元年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

令和元年度が最終年度であるため、記入しない。

  • Research Products

    (58 results)

All 2020 2019

All Journal Article (37 results) (of which Peer Reviewed: 37 results,  Open Access: 33 results) Presentation (20 results) (of which Int'l Joint Research: 7 results,  Invited: 1 results) Book (1 results)

  • [Journal Article] Understanding the Structural Characteristics of Data Platforms Using Metadata and a Network Approach2020

    • Author(s)
      Teruaki Hayashi, Yukio Ohsawa
    • Journal Title

      IEEE Access

      Volume: 8 Pages: 35469-35481

    • DOI

      10.1109/ACCESS.2020.2975064

    • Peer Reviewed / Open Access
  • [Journal Article] Variables Extraction in Natural (English) Language Through Possessive Relationships2020

    • Author(s)
      Danilo Eidy Miura, Yukio Ohsawa, Teruaki Hayashi
    • Journal Title

      Advances in Artificial Intelligence. JSAI 2019. Advances in Intelligent Systems and Computing

      Volume: 1128 Pages: 162-169

    • DOI

      10.1007/978-3-030-39878-1_15

    • Peer Reviewed
  • [Journal Article] A Community Sensing Approach for User Identity Linkage2020

    • Author(s)
      Zexuan Wang, Teruaki Hayashi, Yukio Ohsawa
    • Journal Title

      Advances in Artificial Intelligence. JSAI 2019. Advances in Intelligent Systems and Computing

      Volume: 1128 Pages: 191-202

    • DOI

      10.1007/978-3-030-39878-1_18

    • Peer Reviewed
  • [Journal Article] Absence of Relatives Impairs the Approach of Nurses to Cardiopulmonary Resuscitation in Non-Cancer Elderly Patients without a Do-Not-Attempt-Resuscitation Order: A Vignette-Based Questionnaire Study2020

    • Author(s)
      Higuchi A, Takita M, Yoshii A, Akiyama T, Nemoto T, Nakahira R, Nakajima T, Fukahori H, Tsubokura M, Igarashi R.
    • Journal Title

      Tohoku J Exp Med

      Volume: 250 Pages: 71-78

    • DOI

      10.1620/tjem.250.71

    • Peer Reviewed / Open Access
  • [Journal Article] Lower trust in national government links to no history of vaccination2020

    • Author(s)
      Miyachi T, Takita M, Senoo Y, Yamamoto K
    • Journal Title

      Lancet

      Volume: 395 Pages: 31-32

    • DOI

      10.1016/S0140-6736(19)32686-8

    • Peer Reviewed / Open Access
  • [Journal Article] Development and Evaluation of a New Platform for Accelerating Cross-Domain Data Exchange and Cooperation2019

    • Author(s)
      Daiji Iwasa, Teruaki Hayashi, Yukio Ohsawa
    • Journal Title

      New Generation Computing

      Volume: 38 Pages: 65-96

    • DOI

      10.1007/s00354-019-00080-0

    • Peer Reviewed / Open Access
  • [Journal Article] Matrix-based Method for Inferring Elements in Data Attributes Using Vector Space Model2019

    • Author(s)
      Teruaki Hayashi, Yukio Ohsawa
    • Journal Title

      Information

      Volume: 10 Pages: 1-12

    • DOI

      10.3390/info10030107

    • Peer Reviewed / Open Access
  • [Journal Article] Tangled String for Multi-timescale Explanation of Changes in Stock Market2019

    • Author(s)
      Yukio Ohsawa, Teruaki Hayashi, Takaaki Yoshino
    • Journal Title

      Information

      Volume: 10 Pages: 1-21

    • DOI

      10.3390/info10030118

    • Peer Reviewed / Open Access
  • [Journal Article] Context-based Network Analysis of Structured Knowledge for Data Utilization2019

    • Author(s)
      Teruaki Hayashi, Yukio Ohsawa
    • Journal Title

      AAAI Spring symposium 2019 Interpretable AI for Well-being: Understanding Cognitive Bias and Social Embeddedness

      Volume: 0 Pages: 0

    • Peer Reviewed
  • [Journal Article] Data Classification by Reducing Bias of Domain-oriented Knowledge Based on Data Jackets2019

    • Author(s)
      Masahiro Senda, Daiji Iwasa, Teruaki Hayashi, Yukio Ohsawa
    • Journal Title

      6th International Conference on Signal Processing and Integrated Networks (SPIN2019)

      Volume: 0 Pages: 404-407

    • DOI

      10.1109/SPIN.2019.8711715

    • Peer Reviewed
  • [Journal Article] テストケース生成のためのシステム仕様書の論理記述変換アルゴリズム2019

    • Author(s)
      青山裕介、黒岩丈瑠、久代紀之
    • Journal Title

      情報処理学会論文誌

      Volume: 61 Pages: 521-534

    • DOI

      (ISSN1882-7764)

    • Peer Reviewed / Open Access
  • [Journal Article] Difference of Risk Knowledge described in work procedure manual and that used in real field by field overseers2019

    • Author(s)
      Noriyuki Kushiro, Koshiro Nishinaga, Yusuke Aoyama, Toshihiro Mega
    • Journal Title

      Procedia Computer Science

      Volume: 159 Pages: 1928-1937

    • DOI

      10.1016/j.procs.2019.09.365

    • Peer Reviewed / Open Access
  • [Journal Article] Lower Psychological Distress Levels among Returnees Compared with Evacuees after the Fukushima Nuclear Accident2019

    • Author(s)
      Murakami M, Takebayashi Y, Tsubokura M
    • Journal Title

      The Tohoku Journal of Experimental Medicine

      Volume: 247 Pages: 13-17

    • DOI

      10.1620/tjem.247.13

    • Peer Reviewed / Open Access
  • [Journal Article] Change of access to emergency care in a repopulated village after the 2011 Fukushima nuclear disaster: a retrospective observational study2019

    • Author(s)
      Nishikawa Y, Tsubokura M, Ozaki A, Morita T, Sawano T
    • Journal Title

      BMJ Open

      Volume: 9 Pages: e023836

    • DOI

      10.1136/ bmjopen-2018-023836

    • Peer Reviewed / Open Access
  • [Journal Article] Combating 'fake news' and social stigma after the Fukushima Daiichi Nuclear Power Plant incident-the importance of accurate longitudinal clinical data2019

    • Author(s)
      Sawano T, Tsubokura M, Ozaki A
    • Journal Title

      QJM

      Volume: 112 Pages: 479-481

    • DOI

      10.1093/qjmed/hcz049

    • Peer Reviewed / Open Access
  • [Journal Article] Premature Death of a Schizophrenic Patient due to Evacuation after a Nuclear Disaster in Fukushima2019

    • Author(s)
      Sonoda Y, Ozaki A, Higuchi A, Shimada Y, Yamamoto K, Morita T, Sawano T, Leppold C, Tsubokura M
    • Journal Title

      Case Rep Psychiatry

      Volume: 2019 Pages: 3284153

    • DOI

      10.1155/2019/3284153.

    • Peer Reviewed / Open Access
  • [Journal Article] Low dose from external radiation among returning residents to the former evacuation zone in Minamisoma City, Fukushima Prefecture2019

    • Author(s)
      Tsubokura M
    • Journal Title

      J Radiol Prot

      Volume: 39 Pages: 548-563

    • DOI

      10.1088/1361-6498/ab0f87

    • Peer Reviewed / Open Access
  • [Journal Article] Successful Renovation of a Closed School Into a Long-Term Care Facility in the Affected Area After the 2011 Fukushima Disaster2019

    • Author(s)
      Nishikawa Y, Ozak A, Tsubokura M
    • Journal Title

      Disaster Med Public Health Prep

      Volume: 13 Pages: 107-108

    • DOI

      10.1017/dmp.2018.107

    • Peer Reviewed / Open Access
  • [Journal Article] Stable Iodine Distribution Among Children After the 2011 Fukushima Nuclear Disaster in Japan: An Observational Study.2019

    • Author(s)
      Nishikawa Y, Tsubokura M
    • Journal Title

      J Clin Endocrinol Metab.

      Volume: 104 Pages: 1658-1666

    • DOI

      10.1210/jc.2018-02136.

    • Peer Reviewed / Open Access
  • [Journal Article] Lessons learned from Fukushima, Japan: In what ways can the social sciences help to mitigate some of the health impacts of disaster?2019

    • Author(s)
      Ozak A, Tsubokura M
    • Journal Title

      QJM

      Volume: 113 Pages: 237-238

    • DOI

      10.1093/qjmed/hcz165

    • Peer Reviewed / Open Access
  • [Journal Article] Long-term trends of hospital admissions among patients with cancer following the 2015 earthquake: a single institution observational study in Kathmandu, Nepal2019

    • Author(s)
      Ozaki A, Higuchi A, Sawano T, Tsuda K, Leppold C, Tsubokura M Tanimoto T
    • Journal Title

      BMJ Open

      Volume: 9 Pages: e026746.

    • DOI

      10.1136/bmjopen-2018-026746

    • Peer Reviewed / Open Access
  • [Journal Article] Worsening Health Status among Evacuees: Analysis of Medical Expenditures after the 2011 Great East Japan Earthquake and Nuclear Disaster in Fukushima2019

    • Author(s)
      Tsubokura M
    • Journal Title

      Tohoku J Exp Med

      Volume: 248 Pages: 115-123

    • DOI

      10.1620/tjem.248.115

    • Peer Reviewed / Open Access
  • [Journal Article] Breast cancer provider interval length in Fukushima, Japan, following the 2011 triple disaster: a long-term retrospective study2019

    • Author(s)
      Ozaki A, Leppold C, Tsubokura M, Sawano T, Morita T, Tanimoto T
    • Journal Title

      Clinical Breast Cancer

      Volume: 0 Pages: 1526-8209

    • DOI

      10.1016/j.clbc.2019.07.008

    • Peer Reviewed / Open Access
  • [Journal Article] Internal exposure risk due to radiocesium and the consuming behaviour of local foodstuffs among pregnant women in Minamisoma City near the Fukushima nuclear power plant: a retrospective observational study2019

    • Author(s)
      Yamamoto K, Tsubokura M, Ozaki A, Leppold C
    • Journal Title

      BMJ Open

      Volume: 9 Pages: e023654.

    • DOI

      10.1136/bmjopen-2018-023654

    • Peer Reviewed / Open Access
  • [Journal Article] The responsibility of the Japanese Media, The Fukushima accident & the use of personal data for research2019

    • Author(s)
      Sawano T, Takita K, Senoo Y, Nishikawa Y, Tsubokura M
    • Journal Title

      QJM

      Volume: 0 Pages: 1-3

    • DOI

      10.1093/qjmed/hcz193

    • Peer Reviewed / Open Access
  • [Journal Article] Living in the Restoration Public Housing after the Great East Japan Earthquake Correlates with Lower Subjective Well-Being of Older Adults2019

    • Author(s)
      Tsubokura M
    • Journal Title

      Int J Environ Res Public Health

      Volume: 16 Pages: 2696

    • DOI

      10.3390/ijerph16152696

    • Peer Reviewed / Open Access
  • [Journal Article] Premature death associated with long-term evacuation among a vulnerable population after the Fukushima nuclear disaster: A case report2019

    • Author(s)
      Sawano T, Nishikawa Y, Ozaki A, Leppold C, Takiguchi M, Saito H, Shimada Y, Morita T, Tsukada M, Ohira H, Tsubokura M
    • Journal Title

      Medicine (Baltimore)

      Volume: 98 Pages: e16162.

    • DOI

      10.1097/md.0000000000016162

    • Peer Reviewed / Open Access
  • [Journal Article] Impact of decontamination on individual radiation doses from external exposure among residents of Minamisoma City after the 2011 Fukushima Daiichi nuclear power plant incident in Japan: a retrospective observational study2019

    • Author(s)
      Tsubokura M, Ozaki A, Sawano T, Kobashi Y
    • Journal Title

      J Radiol Prot

      Volume: 39 Pages: 854-871

    • DOI

      10.1088/1361-6498/ab280e

    • Peer Reviewed / Open Access
  • [Journal Article] Radiation doses and decontamination effects in Minamisoma city: airborne and individual monitoring after the Fukushima nuclear accident2019

    • Author(s)
      Tsubokura M, Yamamoto K
    • Journal Title

      J Radiol Prot

      Volume: 39 Pages: 27-35

    • DOI

      10.1088/1361-6498/ab4e5a

    • Peer Reviewed / Open Access
  • [Journal Article] The role of radiological protection experts in stakeholder involvement in the recovery phase of post-nuclear accident situations: Some lessons from the Fukushima-Da?chi NPP accident2019

    • Author(s)
      Tsubokura M
    • Journal Title

      EDP Sciences

      Volume: 54 Pages: 259-270

    • DOI

      10.1051/radiopro/2019038

    • Peer Reviewed / Open Access
  • [Journal Article] Radiation is not a political tool2019

    • Author(s)
      Tsubokura M
    • Journal Title

      Science

      Volume: 366 Pages: 581-582

    • DOI

      10.1126/science.aaz3408

    • Peer Reviewed / Open Access
  • [Journal Article] Unambiguous evidence is required to accurately understand the health impacts of nuclear accidents2019

    • Author(s)
      Kobashi Y, Sawano T, Kami M, Tsubokura M
    • Journal Title

      J Radiat Res

      Volume: 61 Pages: 90-91

    • DOI

      10.1093/jrr/rrz069

    • Peer Reviewed / Open Access
  • [Journal Article] Determinants and supporting factors for rebuilding nursing workforce in a post-disaster setting.2019

    • Author(s)
      Hirohara M, Ozak A, Tsubokura M
    • Journal Title

      BMC Health Serv Res

      Volume: 19 Pages: 917

    • DOI

      10.1186/s12913-019-4765-y

    • Peer Reviewed / Open Access
  • [Journal Article] High internal radiation exposure associated with low socio-economic status six years after the Fukushima nuclear disaster: A case report2019

    • Author(s)
      Sawano T, Seno Y, Nishikawa Y, Ozaki A, Shimada Y, Morita T, Saito H, Tsubokura M
    • Journal Title

      Medicine (Baltimore)

      Volume: 98 Pages: e17989

    • DOI

      10.1097/md.0000000000017989

    • Peer Reviewed / Open Access
  • [Journal Article] Low dose of external exposure among returnees to former evacuation areas: a cross-sectional all-municipality joint study following the 2011 Fukushima Daiichi nuclear power plant incident2019

    • Author(s)
      Sawano, Tsubokura M
    • Journal Title

      J Radiol Prot

      Volume: 40 Pages: 1-18

    • DOI

      10.1088/1361-6498/ab49ba

    • Peer Reviewed / Open Access
  • [Journal Article] Efficacy of prolonged exposure therapy for a patient with late-onset PTSD affected by evacuation due to the Fukushima nuclear power plant accident.2019

    • Author(s)
      Tsubokura M
    • Journal Title

      BMJ Case Rep

      Volume: 12 Pages: 31888897

    • DOI

      10.1136/bcr-2019-231960

    • Peer Reviewed / Open Access
  • [Journal Article] Measurements of radiocesium in animals, plants and fungi in Svalbard after the Fukushima Daiichi nuclear power plant disaster2019

    • Author(s)
      Tsubokura M
    • Journal Title

      Heliyon

      Volume: 5 Pages: e03051,

    • DOI

      10.1016/j.heliyon.2019.e03051

    • Peer Reviewed / Open Access
  • [Presentation] Data Jackets may Change with Your Drifting Speed in the Real Field2020

    • Author(s)
      Yukio Ohsawa
    • Organizer
      2nd International Symposium on Socionetwork Strategies in the Market of Data -Intercultural Collaboration and Life Space Innovation-
    • Int'l Joint Research
  • [Presentation] Variable- and Context-based Knowledge Base for Reducing Belief Drift2020

    • Author(s)
      Teruaki Hayashi
    • Organizer
      2nd International Symposium on Socionetwork Strategies in the Market of Data -Intercultural Collaboration and Life Space Innovation-
    • Int'l Joint Research
  • [Presentation] IMDJ(Innovators Marketplace on Data Jackets)を利用した新しい科学技術コミュミュニケーション手法の提案2020

    • Author(s)
      石村源生, 早矢仕晃章, 白水督久, 大澤幸生
    • Organizer
      電子情報通信学会 人工知能と知識処理研究会(AI):データ市場特集VI
  • [Presentation] データジャケット論理に基くデータ価値連成の可視化2020

    • Author(s)
      大澤幸生, 早矢仕晃章, 石村源生, 近藤早映, 白水督久
    • Organizer
      電子情報通信学会 人工知能と知識処理研究会(AI):データ市場特集VI
  • [Presentation] 創造的データバリューチェーン記述モデルの提案2020

    • Author(s)
      早矢仕晃章, 石村源生, 白水督久, 大澤幸生
    • Organizer
      電子情報通信学会 人工知能と知識処理研究会(AI):データ市場特集VI
  • [Presentation] Data Jackets as Communicable Metadata for Potential Innovators?Toward Opening to Social Contexts2019

    • Author(s)
      Yukio Ohsawa, Sae Kondo, Teruaki Hayashi
    • Organizer
      19th International Conference on Intelligent Systems Design and Applications
    • Int'l Joint Research / Invited
  • [Presentation] Tracking Topics of Influential Tweets on Fukushima Disaster Over Long Periods of Time2019

    • Author(s)
      Hiroshi Nagaya, Kazuko Uno, Hiroyuki A. Torii
    • Organizer
      2019 International Conference on Data Mining Workshops (ICDMW)
    • Int'l Joint Research
  • [Presentation] Evaluation of the Similarity of Data Using Data Jackets based on Users' Recognition2019

    • Author(s)
      Nao Uehara, Teruaki Hayashi, Yukio Ohsawa
    • Organizer
      23rd International Conference on Knowledge Based and Intelligent Information and Engineering System (KES2019)
    • Int'l Joint Research
  • [Presentation] Information Retrieval System and Knowledge Base on Diseases Using Variables and Contexts in the Texts2019

    • Author(s)
      Teruaki Hayashi, Yukio Ohsawa
    • Organizer
      23rd International Conference on Knowledge Based and Intelligent Information and Engineering System (KES2019)
    • Int'l Joint Research
  • [Presentation] Growth Processes of Variable-and Context-based Data Networks using Data Jackets2019

    • Author(s)
      Teruaki Hayashi, Yukio Ohsawa
    • Organizer
      The 3rd International Workshop on Language Sense on Computer in IJCAI2019
    • Int'l Joint Research
  • [Presentation] Cooperation Model for Improving Scalability of the Multi-Blockchains System2019

    • Author(s)
      Keyang Liu, Yukio Ohsawa, Teruaki Hayashi
    • Organizer
      2019年度人工知能学会全国大会(第33回)
  • [Presentation] Variables Extraction in Natural (English) Language Through Possessive Relationships2019

    • Author(s)
      Danilo Eidy Miura, Teruaki Hayashi, Yukio Ohsawa
    • Organizer
      2019年度人工知能学会全国大会(第33回)
  • [Presentation] Entropy-based Knowledge Space Visualization for Data-driven Decision Support2019

    • Author(s)
      Qi Wang, Teruaki Hayashi, Yukio Ohsawa
    • Organizer
      2019年度人工知能学会全国大会(第33回)
  • [Presentation] Learning Sequential Behavior for Next-Item Prediction2019

    • Author(s)
      Na Lu, Teruaki Hayashi, Yukio Ohsawa
    • Organizer
      2019年度人工知能学会全国大会(第33回)
  • [Presentation] A Community Sensing Approach for User Identity Linkage2019

    • Author(s)
      Zexuan Wang, Teruaki Hayashi, Yukio Ohsawa
    • Organizer
      2019年度人工知能学会全国大会(第33回)
  • [Presentation] Data Jackets Evolving and Connecting via History of IMDJ2019

    • Author(s)
      Yukio Ohsawa, Teruaki Hayashi
    • Organizer
      2019年度人工知能学会全国大会(第33回)
  • [Presentation] Gradient Descent Optimization by Reinforcement Learning2019

    • Author(s)
      Zhu Yingda, Teruaki Hayashi, Yukio Ohsawa
    • Organizer
      2019年度人工知能学会全国大会(第33回)
  • [Presentation] データプラットフォームにおける異分野データネットワークの成長過程に関する一考察2019

    • Author(s)
      早矢仕晃章, 大澤幸生
    • Organizer
      2019年度人工知能学会全国大会(第33回)
  • [Presentation] リスク制御のための現場知識 ー工事現場監督の視線と発話解析によるメタ・ドメイン知識の抽出2019

    • Author(s)
      久代紀之、妻鹿利宏、西永航志郎、青山裕介
    • Organizer
      情報処理学会研究報告(Vol.2020-ICS-199 No.1、pp.1?7)
  • [Presentation] 利用者に心のレジリエンスをもたらす情報提示手順?説得力のあるQ&Aシステム実現を目指すシステム設計手法?2019

    • Author(s)
      久代紀之、益井彩貴、青山裕介
    • Organizer
      電子情報通信学会技術研究報告(Vol.119、No.478、WIT2019-56、pp.97?102)
  • [Book] Chapter 12: Individual Differences in Psychological Resilience. in Nara, Y. & Inamura, T. (Eds) Resilience and Human History: Multidisciplinary Approaches and Challenges for a Sustainable Future.2020

    • Author(s)
      Hirano, M.
    • Total Pages
      249
    • Publisher
      Springer

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Published: 2021-01-27  

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