Fujio Toriumi, Takafumi Nakanishi, Mitsuteru Tashiro, Kiyotaka Eguchi. Analysis of User Behavior on Private Chat System. In IEEE/WIC/ACM International Conference on Web Intelligence and Intelligent Agent Technology, WI-IAT 2015, Singapore, December 6-9, 2015 - Volume III. pages 1-4, IEEE, 2015. [doi]
Abstract is missing.