JACIII Vol.16 No.5 pp. 619-630
doi: 10.20965/jaciii.2012.p0619


Process Estimation of Word-of-Mouth Information Spread Based on Ad Hoc Communications

Daisuke Katagami*, Mizuki Takei**, and Katsumi Nitta**

*Faculty of Engineering, Tokyo Polytechnic University, 1583 Iiyama, Atsugi, Kanagawa 243-0297, Japan

**Interdisciplinary Graduate School of Science and Engineering, Tokyo Institute of Technology, J2-53, 4259 Nagatsuta-cho, Midori-ku, Yokohama 226-8502, Japan

December 10, 2011
April 20, 2012
July 20, 2012
ad hoc communications, word-of-mouth information, time-series data, human network

We focus on the information spread in ad hoc communications, and propose a method of estimating process of word-of-mouth information spread based on analysis of the human network generated by using a contact history among people. This method extracts the cluster structure of people which changes according to the time-series and identifies the clusters including the people which transmitted information. The results of the experiments which applied the proposal method to the data generated by using an agent based simulation method shows that it becomes possible to estimate the information spread process from a connection among the clusters in the human network.

Cite this article as:
Daisuke Katagami, Mizuki Takei, and Katsumi Nitta, “Process Estimation of Word-of-Mouth Information Spread Based on Ad Hoc Communications,” J. Adv. Comput. Intell. Intell. Inform., Vol.16, No.5, pp. 619-630, 2012.
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Last updated on Feb. 25, 2021