| 摘要 |
PURPOSE: A document topic flow analysis method is provided to identify the topic flow of a document having a story flow from the point of view of a subject or subject group. CONSTITUTION: A topic distribution is obtained regarding each of at least one subject group in a given section of a document. With regard to the given section, the topic distribution of a subject group, which actually appears in the sentences of the given section, out of the at least one subject groups, is multiplied. Topic sampling is performed from the multiplied results. Word sampling is performed from a topic word distribution corresponding to the topic. |
