The contribution document analytical instrument, the document data reception means which receive the document data which the user contributes from contribution

摘要

PROBLEM TO BE SOLVED: To provide a posting text analysis apparatus, a posting text analysis method, and a program for a posting text analysis apparatus which can quickly analyze texts posted by users.;SOLUTION: Text data posted by a user from a user terminal 30 are received (S1), the text data are stored (S2), the text data are ordered by time information about the text data (S3), and the text data are clustered by a document distance calculated between the documents of adjacently ordered text data (S4).;COPYRIGHT: (C)2011,JPO&INPIT