FIT2014( 第 13 回情報科学技術フォーラム ) RD-002 Web SNS Yuanyuan Wang Gouki Yasui Yuji Hosokawa Yukiko Kawai Toyokazu Akiyama Kazutoshi Sumiya 1. Twitter 1 Facebo

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1 RD-002 Web SNS Yuanyuan Wang Gouki Yasui Yuji Hosokawa Yukiko Kawai Toyokazu Akiyama Kazutoshi Sumiya 1. Twitter 1 Facebook 2 SNS SNS SNS Twitter SNS [1] SNS [2] Twitter Web Web Web Web SNS Web Web 2 Web SNS Web Web Web Web Web Web Web Web Web Web 1 Web Web 1 Web Web Web Web Web WebSocket 7

2 1: Web SNS 1 Web Web 3. Web 2 Web Web Web Web URL Web 3 Web 3 2: Web Web 8

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4 1: 50m 100m 300m 600m 800m 1km : Web version 3 7 dm Twitter Twitter Twitter Twitter Web WebSocket 3 Web Web Web Web Web Web 4.2 Web ( )( ) orz Web Web Web Web Web 4.3 dm dm F m 10

5 4: dm F dm = dm dm = 1km 4 d 50m 100m 300m 600m 800m 1km F 50m 600m 300m 600m m m km 0.65 F 0.66 SNS Web Web m

6 5: 2 dm F 2 q ( ) i 1 n 1 + e x 1 q i=1 i x = i DF 5 F F dm 1 2 (2) d=1km d=600m d=1km Twitter Twitter Arakawa [4] 12

7 Yamamoto Twitter [5, 6] [7] Twitter Lee [8] 3 Nichols [9] Ribeiro [10] [11] Kaneko [12] 2 SNS SNS [13] Takemura [14] Twitter Twitter Yahoo! [15] SVM [16] QA QA [17] Web QA SNS Web 6. SNS Web Web 4 Web SCOPE JSPS B [1] Shingo Tajima, Taketoshi Ushiama: A Method for Composing Ad-hoc Following Networks on Twitter for Sharing Information among Event Participants, International Journal of ADADA, Vol. 17, No. 4, pp , [2] 5 13

8 (DEIM Forum 2013) A [3] Vol. 28 No. 4 pp [4] Yutaka Arakawa, Shigeaki Tagashira and Akira Fukuda: Relationship Analysis between User s Contexts and Real InputWords through Twitter, IEEE Globecom 2010 Workshop on Ubiquitous Computing and Networks(UbiCoNet 2010), pp , [5] Shuhei Yamamoto and Tetsuji Satoh: Two Phase Extraction Method for Multi-label Classication of Real Life Tweets, In Proc. of the 15th International Conference on Information Integration and Web-based Applications & Services (iiwas 2013), pp , [6] Shuhei Yamamoto and Tetsuji Satoh: Two Phase Extraction Method for Extracting Real Life Tweets using LDA, In Proc. of the 15th Asia- Pacific Web Conference (APWeb 2013), Lecture Notes in Computer Science 7808, pp , [7] Takeshi Sakaki Makoto Okazaki and Yutaka Matsuo: Earthquake Shakes Twitter Users: Real-time Event Detection by Social Sensors, In Proc of the International World Wide Web Conference (WWW 2010) pp [8] Ryong Lee and Kazutoshi Sumiya: Measuring Geographical Regularities of Crowd Behaviors for Twitter-based Geo-social Event Detection, In Proc of the 2nd ACM SIGSPATIAL International Workshop on Location Based Social Networks (LBSN 2010), pp. 1-10, [11] Yusuke Nakaji and Keiji Yanai: Visualization of Real World Events with Geotagged Tweet Photos In Proc of IEEE ICME Workshop on Social Media Computing (SMC 2012) pp , [12] Takamu Kaneko and Keiji Yanai: Visual Event Mining from Geo-tweet Photos, IEEE ICME Workshop on Social Multimedia Research (SMMR 2013), pp. 1-6, [13] Twitter 5 (DEIM Forum 2013) C [14] Hikaru Takemura and Keishi Tajima: Tweet Classification Based on Their Lifetime Duration, In Proc. of the 21st ACM International Conference on Information and Knowledge Management (CIKM 2012), pp , [15] QA NLP [16] Daisuke Kobayashi and Naohiro Matsumura: Automatic Gender Estimation of Bloggers Gender, In Proc. of International Conference on Weblogs and Social Media (ICWSM 2007), pp , [17] Web 1 (DEIM Forum 2009) C [18] 5 (DEIM Forum 2013) B [9] Jeffrey Nichols, Jalal Mahmud and Clemens Drews: Summarizing Sporting Events Using Twitter. In Proc. of the 2012 ACM International Conference on Intelligent User Interfaces (IUI 2012), pp , [10] S. S. Ribeiro, C. A. Davis, D. R. R. Oliveira, W. Meira, T. S. Goncalves and G. L. Pappa: Traffic Observatory: A System to Detect and Locate Traffic Events and Conditions Using Twitter. In Proc. of the 5th ACM SIGSPATIAL International Workshop on Location-Based Social Networks (LBSN 2012), pp. 5-11,

Web Web Web Twitter Web Web 2 Web Web Web Web URL Web Web 2 Web Twitter Developers Streaming API 1 2 Google Place API vervion 3 1 lm 1

Web Web Web Twitter Web Web 2 Web Web Web Web URL Web Web 2 Web Twitter Developers Streaming API 1 2 Google Place API vervion 3 1 lm 1 DEIM Forum 2016 F1-6 603-8047 755-8611 2-16-1 E-mail: {i1458085,kawai}@cc.kyoto-su.ac.jp, {g1244758,g1344270,akiyama}@cse.kyoto-su.ac.jp, y.wang@yamaguchi-u.ac.jp Web Web 1. Twitter 1 Forsquare 2 SNS Web

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