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Enhancing Multi Social Media Analysis Utilizing Real World Data

Research Project

Project/Area Number 16H02905
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Web informatics, Service informatics
Research InstitutionThe University of Tokyo

Principal Investigator

Toyoda Masashi  東京大学, 生産技術研究所, 教授 (60447349)

Research Collaborator Yoshinaga Naoki  
Itoh Masahiko  
Umemoto Kazutoshi  
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥17,810,000 (Direct Cost: ¥13,700,000、Indirect Cost: ¥4,110,000)
Fiscal Year 2018: ¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2017: ¥5,850,000 (Direct Cost: ¥4,500,000、Indirect Cost: ¥1,350,000)
Fiscal Year 2016: ¥6,760,000 (Direct Cost: ¥5,200,000、Indirect Cost: ¥1,560,000)
Keywordsソーシャルウェブ / 実世界情報
Outline of Final Research Achievements

This research aims to develop new real world applications by mutually analyzing and visualizing social media and sensor data. For extracting real world information from social media, we improved our emerging entity discovery methods, and proposed a method for retrieving information that affect people's behavior. Based on these methods, we constructed a visualization system for integrating social media and sensor data. The effectiveness of our methods was confirmed by case studies on disastrous situations such as typhoons and heavy rains.

Academic Significance and Societal Importance of the Research Achievements

本研究において提案した手法により、センサデータから得られる豪雨等の実世界イベントに対するソーシャルメディア上の言及を統合的に可視化することが可能となった。提案した手法は、災害時には被害状況の把握や復旧支援等に役立つとともに、平時においても人々の移動を支援するナビゲーションシステムにおいて大きなリスクを避けるために必要な情報を提供できるものであり、社会的な意義は大きい。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • Research Products

    (50 results)

All 2019 2018 2017 2016

All Journal Article (14 results) (of which Int'l Joint Research: 2 results,  Peer Reviewed: 12 results,  Open Access: 5 results,  Acknowledgement Compliant: 5 results) Presentation (36 results) (of which Int'l Joint Research: 12 results)

  • [Journal Article] Existence of outsiders as a characteristic of online communication networks2018

    • Author(s)
      TAKAGUCHI TARO、MAEHARA TAKANORI、KAWARABAYASHI KEN-ICHI、TOYODA MASASHI
    • Journal Title

      Network Science

      Volume: 6 Issue: 4 Pages: 431-447

    • DOI

      10.1017/nws.2018.17

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Efficient Discovery of Weighted Frequent Itemsets in Very Large Transactional Databases: A Re-visit2018

    • Author(s)
      Kiran R. Uday、Kotni Amulya、Reddy P. Krishna、Toyoda Masashi、Bhalla Subhash、Kitsuregawa Masaru
    • Journal Title

      Proceedings of the IEEE International Conference on BigData, Big Data 2018

      Volume: - Pages: 723-732

    • DOI

      10.1109/bigdata.2018.8622642

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] 実世界での行動に影響を与える情報のソーシャルメディアからの発見2018

    • Author(s)
      梅本和俊,豊田正史
    • Journal Title

      日本データベース学会和文論文誌

      Volume: 16-J

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Inducing Writers' Values on Concept Ordering from Microblog2018

    • Author(s)
      Tatsuya IWANARI, Naoki YOSHINAGA, Masashi TOYODA, Masaru KITSUREGAWA
    • Journal Title

      DBSJ Journal

      Volume: 16

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] 時空間イベント探索のための3次元情報可視化2018

    • Author(s)
      伊藤正彦
    • Journal Title

      オペレーションズ・リサーチ

      Volume: 63 Pages: 42-50

    • Related Report
      2017 Annual Research Report
    • Open Access
  • [Journal Article] Discovering Periodic Patterns in Non-uniform Temporal Databases2017

    • Author(s)
      R. Uday Kiran, J. N. Venkatesh, Philippe Fournier-Viger, Masashi Toyoda, P. Krishna Reddy, Masaru Kitsuregawa
    • Journal Title

      Advances in Knowledge Discovery and Data Mining - 21st Pacific-Asia Conference, PAKDD 2017

      Volume: - Pages: 604-617

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Discovering Partial Periodic Itemsets in Temporal Databases2017

    • Author(s)
      R. Uday Kiran, Haichuan Shang, Masashi Toyoda, Masaru Kitsuregawa
    • Journal Title

      Proceedings of the 29th International Conference on Scientific and Statistical Database Management

      Volume: -

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Can Cross-Lingual Information Cascades Be Predicted on Twitter?2017

    • Author(s)
      Jin Hongshan、Toyoda Masashi、Yoshinaga Naoki
    • Journal Title

      Social Informatics. SocInfo 2017. Lecture Notes in Computer Science

      Volume: 10539 Pages: 457-472

    • DOI

      10.1007/978-3-319-67217-5_28

    • ISBN
      9783319672168, 9783319672175
    • Related Report
      2017 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 大規模な階層的グラフのインタラクティブ可視化システム及びそのWebメディア分析への応用2016

    • Author(s)
      豊田正史
    • Journal Title

      可視化情報学会誌

      Volume: 36 (141) Pages: 63-67

    • NAID

      130005530097

    • Related Report
      2016 Annual Research Report
  • [Journal Article] マイクロブログからの社会的影響力を持つ情報カスケードの検知手法2016

    • Author(s)
      川本貴史, 豊田正史, 吉永直樹
    • Journal Title

      情報処理学会論文誌データベース(TOD)

      Volume: 9 (2) Pages: 23-33

    • NAID

      170000148035

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Translation of Word Vectors by Exploiting Translatable Context Pairs2016

    • Author(s)
      石渡祥之佑,鍜治伸裕,吉永直樹,豊田正史,喜連川優
    • Journal Title

      Transactions of the Japanese Society for Artificial Intelligence

      Volume: 31 Issue: 6 Pages: AI30-A_1-10

    • DOI

      10.1527/tjsai.AI30-A

    • NAID

      130005277038

    • ISSN
      1346-0714, 1346-8030
    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Reply trees in Twitter: data analysis and branching process models2016

    • Author(s)
      Ryosuke Nishi, Taro Takaguchi, Keigo Oka, Takanori Maehara, Masashi Toyoda, Ken-ichi Kawarabayashi, Naoki Masuda
    • Journal Title

      Social Network Analysis and Mining

      Volume: 6 (1) Issue: 1

    • DOI

      10.1007/s13278-016-0334-0

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Ordering Concepts Based on Common Attribute Intensity2016

    • Author(s)
      Tatsuya Iwanari, Naoki Yoshinaga, Nobuhiro Kaji, Toshiharu Nishina, Masashi Toyoda, Masaru Kitsuregawa
    • Journal Title

      Proceedings of the 25th International Joint Conference on Artificial Intelligence (IJCAI-16)

      Volume: - Pages: 3747-3753

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Word-Clouds in the Sky: Multi-layer Spatio-temporal Event Visualization from a Geo-parsed Microblog Stream2016

    • Author(s)
      Masahiko Itoh, Naoki Yoshinaga, Masashi Toyoda
    • Journal Title

      Proceedings of the 20th International Conference on Information Visualization (IV2016)

      Volume: - Pages: 282-289

    • DOI

      10.1109/iv.2016.62

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Presentation] マイクロブログにおいて論争化する議論の予測に向けて2019

    • Author(s)
      張翔,豊田正史,吉永直樹
    • Organizer
      第11回データ工学と情報マネジメントに関するフォーラム (DEIM2019)
    • Related Report
      2018 Annual Research Report
  • [Presentation] 高次元悪条件最適化問題のための確率的次元選択CMA-ES2019

    • Author(s)
      清水洸希,小宮山純平,豊田正史
    • Organizer
      第11回データ工学と情報マネジメントに関するフォーラム (DEIM2019)
    • Related Report
      2018 Annual Research Report
  • [Presentation] 人の言語使用における単語の意味の揺らぎの解明に向けて2019

    • Author(s)
      大葉大輔,佐藤翔悦,赤崎智,吉永直樹,豊田正史
    • Organizer
      言語処理学会第25回年次大会
    • Related Report
      2018 Annual Research Report
  • [Presentation] Information Integrated Visualization System for Heavy Rainfall Risk Analysis2018

    • Author(s)
      Masahiko Itoh, Takeshi Sagara, Ukyo Suzuki, Kazutoshi Umemoto, Naoki Yoshinaga, Masashi Toyoda, Koji Zettsu, Yutaka Kidawara
    • Organizer
      Proceedings of the 2018 IEEE Pacific Visualization Symposium (PacificVis 2018)
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Efficient Discovery of Weighted Frequent Itemsets in Very Large Transactional Databases: A Re-visit2018

    • Author(s)
      Kiran R. Uday、Kotni Amulya、Reddy P. Krishna、Toyoda Masashi、Bhalla Subhash、Kitsuregawa Masaru
    • Organizer
      IEEE International Conference on BigData, Big Data 2018
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ソーシャルメディアストリームからの新固有表現の発見2018

    • Author(s)
      赤崎智,吉永直樹,豊田正史
    • Organizer
      第32回人工知能学会全国大会 (JSAI2018)
    • Related Report
      2018 Annual Research Report
  • [Presentation] CMA-ESを用いたニューラルネットワークの重み行列の最適化における頑健性の検証2018

    • Author(s)
      清水洸希,小宮山純平,豊田正史
    • Organizer
      第32回人工知能学会全国大会 (JSAI2018)
    • Related Report
      2018 Annual Research Report
  • [Presentation] 学習データ拡張のための多様な敵対的サンプル生成モデル2018

    • Author(s)
      保田和彦,吉永直樹,豊田正史,喜連川優
    • Organizer
      NLP若手の会 (YANS) 第13回シンポジウム
    • Related Report
      2018 Annual Research Report
  • [Presentation] 五感に基づく言語表現における個人のバイアスとその補正2018

    • Author(s)
      大葉大輔,吉永直樹,赤崎智,豊田正史
    • Organizer
      NLP若手の会 (YANS) 第13回シンポジウム
    • Related Report
      2018 Annual Research Report
  • [Presentation] Bias Correction for A/B Testing in Social Network2018

    • Author(s)
      Jian CHEN, Junpei KOMIYAMA, Masashi TOYODA
    • Organizer
      第10回データ工学と情報マネジメントに関するフォーラム (DEIM2018)
    • Related Report
      2017 Annual Research Report
  • [Presentation] 階層型RNNを用いた対話における応答の対話行為予測2018

    • Author(s)
      大原康平,佐藤翔悦,吉永直樹,豊田正史,喜連川優
    • Organizer
      言語処理学会第24回年次大会(NLP2018)
    • Related Report
      2017 Annual Research Report
  • [Presentation] 系列編集モデルに基づく単語ベクトルからの定義文生成2018

    • Author(s)
      石渡祥之佑,林佑明,Graham Neubig,吉永直樹,豊田正史,喜連川優
    • Organizer
      言語処理学会第24回年次大会(NLP2018)
    • Related Report
      2017 Annual Research Report
  • [Presentation] 進化戦略を併用したNeural Networkの重み最適化2018

    • Author(s)
      清水洸希,小宮山純平,豊田正史
    • Organizer
      第10回データ工学と情報マネジメントに関するフォーラム (DEIM2018)
    • Related Report
      2017 Annual Research Report
  • [Presentation] 暗黙の発話状況を考慮したニューラル対話モデル2017

    • Author(s)
      佐藤翔悦,吉永直樹,豊田正史,喜連川優
    • Organizer
      言語処理学会第23回年次大会(NLP2017)
    • Place of Presentation
      筑波大学,茨城県
    • Year and Date
      2017-03-13
    • Related Report
      2016 Annual Research Report
  • [Presentation] A/B Testing for Social Network Services with Directed User Graphs2017

    • Author(s)
      陳鍵, 豊田正史
    • Organizer
      第9回データ工学と情報マネジメントに関するフォーラム (DEIM2017)
    • Place of Presentation
      高山,岐阜県
    • Year and Date
      2017-03-06
    • Related Report
      2016 Annual Research Report
  • [Presentation] 発生普及過程を捉えた未知エンティティの発見2017

    • Author(s)
      赤崎智,吉永直樹,豊田正史
    • Organizer
      第9回データ工学と情報マネジメントに関するフォーラム(DEIM2017)
    • Place of Presentation
      高山グリーンホテル,岐阜県
    • Year and Date
      2017-03-06
    • Related Report
      2016 Annual Research Report
  • [Presentation] 不足情報を自律的に問う対話エージェントの実現に向けた聞き返しの必要性検知2017

    • Author(s)
      大原 康平,佐藤 翔悦,吉永 直樹,豊田 正史,喜連川 優
    • Organizer
      第9回データ工学と情報マネジメントに関するフォーラム(DEIM2017)
    • Place of Presentation
      高山グリーンホテル,岐阜県
    • Year and Date
      2017-03-06
    • Related Report
      2016 Annual Research Report
  • [Presentation] マイクロブログにおける画像に関する投稿文脈の獲得2017

    • Author(s)
      小泉実加,吉永直樹,豊田正史
    • Organizer
      第9回データ工学と情報マネジメントに関するフォーラム(DEIM2017)
    • Place of Presentation
      高山グリーンホテル,岐阜県
    • Year and Date
      2017-03-06
    • Related Report
      2016 Annual Research Report
  • [Presentation] 実世界での行動に影響を与える情報のソーシャルメディアからの発見2017

    • Author(s)
      梅本和俊, 豊田正史
    • Organizer
      第9回データ工学と情報マネジメントに関するフォーラム (DEIM2017)
    • Place of Presentation
      高山グリーンホテル,岐阜県
    • Year and Date
      2017-03-06
    • Related Report
      2016 Annual Research Report
  • [Presentation] Detection and Characterization of Influential Cross-lingual Information Diffusion on Social Networks2017

    • Author(s)
      Hongshan Jin
    • Organizer
      The 23rd international conference on World Wide Web (WWW2017), PhD Symposium
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Modeling Situations in Neural Chat Bots2017

    • Author(s)
      Shoetsu Sato, Naoki Yoshinaga, Masashi Toyoda, Masaru Kitsuregawa
    • Organizer
      Annual Meeting of the Association for Computational Linguistics (ACL 2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Can Cross-Lingual Information Cascades Be Predicted on Twitter?2017

    • Author(s)
      Hongshan Jin, Masashi Toyoda, Naoki Yoshinaga
    • Organizer
      Social Informatics. SocInfo 2017
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] ソーシャルメディアストリームからの多様な新エンティティの検出2017

    • Author(s)
      赤崎智,吉永直樹,豊田正史
    • Organizer
      NLP若手の会 第12回シンポジウム(YANS2017)
    • Related Report
      2017 Annual Research Report
  • [Presentation] マイクロブログからの言語横断的な情報カスケード抽出のための多言語トピック分析2017

    • Author(s)
      金洪善, 豊田正史
    • Organizer
      NLP若手の会 第12回シンポジウム(YANS2017)
    • Related Report
      2017 Annual Research Report
  • [Presentation] 対話における応答の対話行為予測2017

    • Author(s)
      大原康平, 佐藤翔悦, 吉永直樹, 豊田正史, 喜連川優
    • Organizer
      NLP若手の会 第12回シンポジウム(YANS2017)
    • Related Report
      2017 Annual Research Report
  • [Presentation] ニューラル機械翻訳における埋め込み層の教師なし事前学習2017

    • Author(s)
      根石 将人, 佐久間 仁, 遠田 哲史, 石渡 祥之佑, 吉永 直樹, 豊田 正史
    • Organizer
      第233回 自然言語処理研究会
    • Related Report
      2017 Annual Research Report
  • [Presentation] A Bag of Useful Tricks for Practical Neural Machine Translation: Embedding Layer Initialization and Large Batch Size2017

    • Author(s)
      Masato Neishi, Jin Sakuma, Satoshi Tohda, Shonosuke Ishiwatari, Naoki Yoshinaga, Masashi Toyoda
    • Organizer
      The 4th Workshop on Asian Translation (WAT2017)
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Kotonush: Understanding Concepts Based on Values behind Social Media2016

    • Author(s)
      Tatsuya Iwanari, Kohei Ohara, Naoki Yoshinaga, Nobuhiro Kaji, Masashi Toyoda, Masaru Kitsuregawa
    • Organizer
      The 26th International Conference on Computational Linguistics(COLING2016) System demonstrations
    • Place of Presentation
      大阪府立国際会議場,大阪府
    • Year and Date
      2016-12-11
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] テキストストリームからの同名異義な未知エンティティの検出2016

    • Author(s)
      赤崎智,乾孝司,吉永直樹,豊田正史
    • Organizer
      NLP若手の会 第11回シンポジウム(YANS2016)
    • Place of Presentation
      ホテルシーモア,和歌山県
    • Year and Date
      2016-08-28
    • Related Report
      2016 Annual Research Report
  • [Presentation] COMAVa: Concept Ordering Method for Acquiring Values2016

    • Author(s)
      岩成達哉,大原康平,吉永直樹,鍜治伸裕,豊田正史,喜連川優
    • Organizer
      NLP若手の会 第11回シンポジウム(YANS2016)
    • Place of Presentation
      ホテルシーモア,和歌山県
    • Year and Date
      2016-08-28
    • Related Report
      2016 Annual Research Report
  • [Presentation] Word-Clouds in the Sky: Multi-layer Spatio-temporal Event Visualization from a Geo-parsed Microblog Stream2016

    • Author(s)
      Masahiko Itoh, Naoki Yoshinaga, Masashi Toyoda
    • Organizer
      The 20th International Conference on Information Visualization (IV2016)
    • Place of Presentation
      リスボン,ポルトガル
    • Year and Date
      2016-07-19
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Ordering Concepts Based on Common Attribute Intensity2016

    • Author(s)
      Tatsuya Iwanari, Naoki Yoshinaga, Nobuhiro Kaji, Toshiharu Nishina, Masashi Toyoda, Masaru Kitsuregawa
    • Organizer
      The 25th International Joint Conference on Artificial Intelligence (IJCAI-16)
    • Place of Presentation
      ニューヨーク,アメリカ
    • Year and Date
      2016-07-09
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] UT Dialogue System at NTCIR-12 STC2016

    • Author(s)
      Shoetsu Sato, Shonosuke Ishiwatari, Naoki Yoshinaga, Masashi Toyoda and Masaru Kitsuregawa
    • Organizer
      NTCIR-12 Conference on Evaluation of Information Access Technologies(NTCIR-12), STC: Short Text Conversation
    • Place of Presentation
      学術国際センター,東京都
    • Year and Date
      2016-06-07
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 発話状況を意識したオンライン上の対話における応答選択2016

    • Author(s)
      佐藤 翔悦, 石渡 祥之佑, 吉永 直樹, 豊田 正史, 喜連川 優
    • Organizer
      2016年度 人工知能学会全国大会
    • Place of Presentation
      北九州国際会議場,福岡県
    • Year and Date
      2016-06-06
    • Related Report
      2016 Annual Research Report
  • [Presentation] Instant Translation Model Adaptation by Translating Unseen Words in Continuous Vector Space2016

    • Author(s)
      Shonosuke Ishiwatari, Naoki Yoshinaga, Masashi Toyoda, Masaru Kitsuregawa
    • Organizer
      The 17th International Conference on Intelligent Text Processing and Computational Linguistics (CICLing 2016)
    • Place of Presentation
      コンヤ,トルコ
    • Year and Date
      2016-04-03
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research
  • [Presentation] EventStacks: Integration of Event Visualizations for Physical and Social Sensor Data2016

    • Author(s)
      Masahiko Itoh, Masashi Toyoda
    • Organizer
      An IEEE VIS 2016 Workshop on The Event Event: Temporal & Sequential Event Analysis
    • Place of Presentation
      ボルチモア,アメリカ
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research

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Published: 2016-04-21   Modified: 2020-03-30  

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