Analisys and Applications of Development of Social Contents

• Project/Area Number: 21300034
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Media informatics/Database
• Research Institution: Waseda University
• Principal Investigator: IWAIHARA Mizuho 早稲田大学, 理工学術院, 教授 (40253538)
• Co-Investigator(Kenkyū-buntansha): YOSHIKAWA Masatoshi 京都大学, 大学院・情報研究科, 教授 (30182736) ; MA Qiang 京都大学, 大学院・情報研究科, 助教 (30415856) ; ASANO Yasuhito 京都大学, 大学院・情報研究科 (20361157)
• Project Period (FY): 2009 – 2012
• Project Status: Completed (Fiscal Year 2012)
• Budget Amount: ¥17,680,000 (Direct Cost: ¥13,600,000、Indirect Cost: ¥4,080,000); Fiscal Year 2012: ¥3,770,000 (Direct Cost: ¥2,900,000、Indirect Cost: ¥870,000); Fiscal Year 2011: ¥3,640,000 (Direct Cost: ¥2,800,000、Indirect Cost: ¥840,000); Fiscal Year 2010: ¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000); Fiscal Year 2009: ¥5,980,000 (Direct Cost: ¥4,600,000、Indirect Cost: ¥1,380,000)
• Keywords: データベース / コンテンツ / ソーシャルメディア / 構造化文書 / セキュリティ / プライバシー / バージョン

Research Abstract

The aim of this project is to develop technologies for extracting useful information from social contents. Wiki-style contents are edited by many contributors. We developed an algorithm to accurately reconstruct derivation of contents from edit histories. We also analyzed tendencies of users’ privacy settings, and utilized these findings in recommending appropriate settings to users. We further developed efficient access control methods for contents.

Research Products

• [Journal Article] Wikipedia revision graph extraction based on n-gram cover (2012)
  • Author(s): Jianmin Wu, Mizuho Iwaihara
  • Journal Title: Proc. Int. Workshop on Graph Data Management and Mining, WAIM 2012 Workshops, Lecture Note in Computer Science Volume: 7419 Pages: 29-38
  • Peer Reviewed
• [Journal Article] Realtime Social Sensing of Support Rate for Microblogging (2012)
  • Author(s): Jun Huang, Mizuho Iwaihara
  • Journal Title: Lecture Note in Computer Science (SNSMW2012) Volume: 6637 Pages: 357-368
  • Peer Reviewed
• [Journal Article] Trend Analysis and Recommendation of Users' Privacy Settings on Social Networking Services (2011)
  • Author(s): Toshikazu Munemasa and Mizuho Iwaihara
  • Journal Title: 3rd Int. Conf. Social Informatics (SocInfo2011), Lecture Note in Computer Science Volume: 6984 Pages: 184-197
  • Peer Reviewed
• [Journal Article] 異種分散環境におけるロールベースアクセス制御のモデル駆動設計手法 (2011)
  • Author(s): 近藤誠一, 岩井原瑞穂, 吉川正俊, 小宮崇, 虎渡昌史,
  • Journal Title: 情報処理学会論文誌 Volume: Vol. 52, No. 5 Pages: 1882-1898
  • NAID: 110008508019
  • Peer Reviewed
• [Journal Article] Realtime Social Sensing of Support Rate for Microblogging (2011)
  • Author(s): Jun Huang, Mizuho Iwaihara
  • Journal Title: Proc. 2nd Int. Workshop on Social Networks and Social Media Mining on the Web (SNSMW), Lecture Note in Computer Science Volume: 6637 Pages: 357-368
  • Peer Reviewed
• [Journal Article] Quality Evaluation of Wikipedia Articles Through Edit History and Editor Groups (2011)
  • Author(s): Se Wang, Mizuho Iwaihara
  • Journal Title: Proc. 13th Asia-Pacific Web Conference (APWeb 2011), Lecture Note in Computer Science Volume: 6612 Pages: 188-199
  • NAID: 110008094795
  • Peer Reviewed
• [Journal Article] Quality Evaluation of Wikipedia Articles Through Edit History and Editor Groups (2011)
  • Author(s): Se Wang, Mizuho Iwaihara
  • Journal Title: Lecture Note in Computer Science (APWeb2012) Volume: 6612 Pages: 188-199
  • NAID: 110008094795
  • Peer Reviewed
• [Journal Article] 異種分散環境におけるローレベースアクセス制御のモデル駆動設計手法 (2011)
  • Author(s): 近藤誠一, 岩井原瑞穂, 吉川正俊, 小宮崇, 虎渡昌史
  • Journal Title: 情報処理学会論文誌 Volume: Vol.52,No.5 Pages: 1882-1898
  • Peer Reviewed
• [Journal Article] Trend Analysis and Kecommendation of Users' Privacy Settings on Social Networking Services (2011)
  • Author(s): Toshikazu MUNEMASA, Mizuho IWAIHARA
  • Journal Title: Lecture Note in Computer Science (SocInfo2011) Volume: 6984 Pages: 184-197
  • Peer Reviewed
• [Journal Article] Efficient Database-Driven Evaluation of Security Clearance for Federated Access Control of Dynamic XML Documents (2010)
  • Author(s): Erwin Leonardi, Sourav S. Bhowmick, and Mizuho Iwaihara
  • Journal Title: Proc. Database Systems for Advanced Applications (DASFAA2010), Lecture Note in Computer Science Volume: 5981 Pages: 299-306
  • Peer Reviewed
• [Journal Article] Efficient Database-Driven Evaluation of Security Clearance for Federated Access Control of Dynamic XML Documents (2010)
  • Author(s): I.Erwin Leonardi, Sourav S.Bhowmick, Mizuho Iwaihara
  • Journal Title: Proc.Database Systems for Advanced Applications (DASFAA2010), Lecture Note in Computer Science Volume: 5981 Pages: 299-306
  • Peer Reviewed
• [Journal Article] 異種分散環境におけるロールベースアクセス制御の定量的リスク評価 (2009)
  • Author(s): 近藤誠一, 岩井原瑞穂, 吉川正俊, 虎渡昌史
  • Journal Title: 情報処理学会論文誌 Volume: Vol. 50, No. 11 Pages: 2727-2739
  • NAID: 40019546393
  • Peer Reviewed
• [Journal Article] Query Rewriting Rules for Versioned XML Documents (2009)
  • Author(s): Tetsutaro Motomura, Mizuho Iwaihara, Masatoshi Yoshikawa
  • Journal Title: Expert Systems Applications (DEXA2009), Lecture Note in Computer Science Volume: 5690 Pages: 364-371
  • Peer Reviewed
• [Journal Article] Query Rewriting Rules for Versioned XML Documents (2009)
  • Author(s): T.Motomura, M.Iwaihara, M.Yoshikawa
  • Journal Title: Proc.20th Int.Conf.Database and Expert Systems Applications(DEXA2009), Lecture Note in Computer Scienc 5690 Pages: 364-371
  • Peer Reviewed
• [Journal Article] Classifying Web Pages by Using Knowledge Bases for Entity Retrieval (2009)
  • Author(s): Yusuke Kiritani, Qiang Ma, Masatoshi Yoshikawa
  • Journal Title: Proc.20th Int.Conf.Database and Expert Systems Applications(DEXA2009), Lecture Note in Computer Science 5690 Pages: 761-768
  • Peer Reviewed
• [Journal Article] Analysis of News Agencies' Description Features of People and Organizations (2009)
  • Author(s): Shin Ishida, Qiang Ma, Masatoshi Yoshikawa
  • Journal Title: Proc.20th Int.Conf.Database and Expert Systems Applications(DEXA2009), Lecture Note in Computer Science 5690 Pages: 745-752
  • Peer Reviewed
• [Journal Article] 異種分散環境におけるロールベースアクセス制御の定量的リスク評価 (2009)
  • Author(s): 近藤誠一, 岩井原瑞穂, 吉川正俊, 虎渡昌史
  • Journal Title: 情報処理学会論文誌 Vol.50, No.11 Pages: 2727-2739
  • NAID: 40019546393
  • Peer Reviewed
• [Presentation] Improving revision graph extraction in Wikipedia based on supergram decomposition (2013)
  • Author(s): 呉建民, 岩井原瑞穂
  • Organizer: DEIM2013 Forum
  • Place of Presentation: A4-1
• [Presentation] Improving revision graph extraction in Wikipedia based on supergram decomposition (2013)
  • Author(s): 呉 建民, 岩井原 瑞穂
  • Organizer: DEIM2013 Forum, A4-1
  • Place of Presentation: 郡山市
• [Presentation] Wikipedia revision graph extraction based on n-gram distribution covering (2012)
  • Author(s): Jianmin Wu, Mizuho Iwaihara
  • Organizer: DEIM2012 Forum, F10-1
  • Place of Presentation: 神戸市
  • Year and Date: 2012-03-05
• [Presentation] Trend Analysis of Privacy Settings and User Classifications in Social Network Services (2012)
  • Author(s): Liming Shen, Mizuho Iwaihara
  • Organizer: DEIM2012 Forum, F10-2
  • Place of Presentation: 神戸市
  • Year and Date: 2012-03-05
• [Presentation] Community-Search Algorithm Based on Tree Decomposition of Graphs (2012)
  • Author(s): Xinyan Fu, Mizuho Twaihara
  • Organizer: DEIM2012 Forum, B6-2
  • Place of Presentation: 神戸市
  • Year and Date: 2012-03-04
• [Presentation] Modeling Tweets Responding to Rapid Events (2012)
  • Author(s): Jun Huang, Mizuho Iwaihara
  • Organizer: DEIM2012 Forum, D3-4
  • Place of Presentation: 神戸市
  • Year and Date: 2012-03-03
• [Presentation] Trend Analysis of Privacy Settings and User Classifications in Social Network Services (2012)
  • Author(s): Liming Shen, and Mizuho Iwaihara
  • Organizer: DEIM2012 Forum
  • Place of Presentation: F10-2
• [Presentation] Community-Search Algorithm Based on Tree Decomposition of Graphs (2012)
  • Author(s): Xinyan Fu and Mizuho Iwaihara
  • Organizer: DEIM2012 Forum
  • Place of Presentation: B6-2
• [Presentation] Wikipedia revision graph extraction based on n-gram distribution covering (2012)
  • Author(s): Jianmin Wu and Mizuho Iwaihara
  • Organizer: DEIM2012 Forum
  • Place of Presentation: F10-1
• [Presentation] Wikipedia version tree reconstruction by clustering revisions through keywords (2011)
  • Author(s): Zhe Cao, Mizuho Iwaihara
  • Organizer: 電子情報通信学会Technical Report DE2011-32
  • Place of Presentation: 京都市
  • Year and Date: 2011-08-03
• [Presentation] Utilizing Supporting Entities for Realtime Sentiment Classification (2011)
  • Author(s): Jun Huang, Mizuho Iwaihara
  • Organizer: The 3rd Forum on Data Engineering and Information Management, F5-3
  • Place of Presentation: 伊豆市
  • Year and Date: 2011-02-28
• [Presentation] Estimating XML version trees through maximum weight branching (2011)
  • Author(s): Zhe Cao, Mizuho Iwaihara
  • Organizer: The 3rd Forum on Data Engineering and Information Management, E1-1
  • Place of Presentation: 伊豆市
  • Year and Date: 2011-02-27
• [Presentation] Wikipedia version tree reconstruction by clustering revisions through keywords (2011)
  • Author(s): Zhe Cao, Mizuho Iwaihara
  • Organizer: IEICE Technical Report DE2011-32
• [Presentation] Utilizing Supporting Entities for Realtime Sentiment Classification (2011)
  • Author(s): Jun Huang, Mizuho Iwaihara
  • Organizer: The 3rd Forum on Data Engineering and Information Management,
  • Place of Presentation: F5-3
• [Presentation] Estimating XML version trees through maximum weight branching (2011)
  • Author(s): Zhe Cao , Mizuho Iwaihara
  • Organizer: The 3rd Forum on Data Engineering and Information Management
  • Place of Presentation: E1-1
• [Presentation] ソーシャルネットワーキングサービスにおけるプライバシ設定の収集と集約 (2010)
  • Author(s): 宗政俊一, 岩井原瑞穂
  • Organizer: 第9回情報科学技術フォーラム,D017
  • Place of Presentation: 福岡市
  • Year and Date: 2010-09-08
• [Presentation] Evaluating Risks for Card-style Identity Management (2010)
  • Author(s): Ding Xiaochen, Mizuho Iwaihara
  • Organizer: 第9回情報科学技術フォーラム,D-018
  • Place of Presentation: 福岡市
  • Year and Date: 2010-09-08
• [Presentation] Real-Time Support Rate Estimation Based on Social Sensors (2010)
  • Author(s): Jun Huang, Mizuho Iwaihara
  • Organizer: 第9回情報科学技術フォーラム,D-045
  • Place of Presentation: 福岡市
  • Year and Date: 2010-09-08
• [Presentation] Utilizing Social Annotations for User's Privacy Policy Management (2010)
  • Author(s): Fan Zhongyi, Mizuho Iwaihara
  • Organizer: 電子情報通信学会 データ工学研究会報DE2010-16
  • Place of Presentation: 東京
  • Year and Date: 2010-08-04
• [Presentation] Quality Evaluation of Wikipedia Articles Through Edit History and Editor Groups (2010)
  • Author(s): Wang Se, Mizuho Iwaihara
  • Organizer: 電子情報通信学会データ工学研究会報告DE2010-17
  • Place of Presentation: 東京
  • Year and Date: 2010-08-04
• [Presentation] Evaluating Risks for Card-style Identity Management (2010)
  • Author(s): Ding Xiaochen, Mizuho Iwaihara
  • Organizer: 第9回情報科学技術フォーラム
  • Place of Presentation: D-018
• [Presentation] Real-Time Support Rate Estimation Based on Social Sensors (2010)
  • Author(s): Jun Huang, Mizuho Iwaihara
  • Organizer: 第9回情報科学技術フォーラム
  • Place of Presentation: D-045
• [Presentation] ソーシャルネットワーキングサービスにおけるプライバシ設定の収集と集約 (2010)
  • Author(s): 宗政俊一,岩井原瑞穂
  • Organizer: 第9回情報科学技術フォーラム
  • Place of Presentation: D-017
• [Presentation] Utilizing Social Annotations for User's Privacy Policy Management (2010)
  • Author(s): Fan Zhongyi, Mizuho Iwaihara
  • Organizer: 電子情報通信学会データ工学研究会報告
  • Place of Presentation: DE2010-16
• [Presentation] Quality Evaluation of Wikipedia Articles Through Edit History and Editor Groups (2010)
  • Author(s): Wang Se, Mizuho Iwaihara
  • Organizer: 電子情報通信学会データ工学研究会報告
  • Place of Presentation: DE2010-17
• [Presentation] ソーシャル・ネットワーキング・サービスの相互接続におけるリスク評価を用いたアクセス制御ポリシー設定支援 (2009)
  • Author(s): 岡野光太郎, 岩井原瑞穂, Gail-Joon Ahn, 吉川正俊
  • Organizer: 電子情報通信学会第16回Webインテリジェンスとインタラクション研究会
  • Place of Presentation: 東京
  • Year and Date: 2009-10-22
• [Presentation] ソーシャル・ネットワーキング・サービスの相互接続におけるリスク評価を用いたアクセス制御ポリシー設定支援 (2009)
  • Author(s): 岡野光太郎, 岩井原瑞穂, Gail-Joon Ahn, 吉川正俊
  • Organizer: 電子情報通信学会第16回Web インテリジェンスとインタラクション研究会
• [Remarks] 研究室ホームページ
  • URL: http://www.iwaihara-lab.org/pub/
• [Remarks] 研究室webページ
  • URL: http://www.iwaihara-lab.org/pub/