| 摘要 |
PROBLEM TO BE SOLVED: To provide an analysis device that estimates a correspondence relation between a twitter and a topic even when a topic described in a twitter and indicated by a uniform resource locator (URL) do not always remain unchanged but vary with a time and thereby the correspondence relation between the twitter and the topic referred to by the twitter is unclear in discovering a topic attracting attention over the world by paying attention to the URL in a social media.SOLUTION: Not only a correspondence between a twitter and a top is individually estimated, but also an estimation result is replaced by using an arrangement of correspondences between the twitter and the topic in time series and in a context, and strength/weakness of estimation certainty. |
