| 摘要 |
PROBLEM TO BE SOLVED: To provide a prediction server which can communicate with a blog site server and predicts the number of future comments on a prediction target content.SOLUTION: A prediction server includes: learning information storage means of previously storing, as learning information, a transition state of the number of comments in respective unit times corresponding to a lapse of time for each content; prediction target comment retrieval means of counting comments in respective unit times corresponding to the lapse of time with respect to comments acquired from a server and corresponding to the prediction target comment; determination time retrieval means of retrieving a content having a transition state of the number of comments similar to a transition state of the counted number of comments in the respective unit times from the learning information storage means; and comment number prediction means of deriving a transition state of the number of comments after determination time corresponding to the retrieved content as a transition state of the number of future comments of the prediction target content. |
