著者

吉見 憲二

出版者

日本情報経営学会

雑誌

日本情報経営学会誌 (ISSN:18822614)

巻号頁・発行日

vol.33, no.3, pp.109-120, 2013-05-22

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In this paper, I discuss about differences of word-of-mouth platforms. Preceding studies had clarified many things. But, they only had paid attention to single platform. I focused on relation of platforms, and compared "amazon" and "rakuten-books" as word-of-mouth platform by text-mining. In the result, two platforms had remarkable differences.