| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To solve the problem in conventional automatic answer sentence generation in which since it is uncertain for what kind of items a user has a dialogue on a posting board, blog or chat on the Internet, and the topic frequently changes in accordance with the dialogue, it is impossible to prepare an answer sentence or knowledge for an item to be answered, and an answer sentence having no matching property can be generated. <P>SOLUTION: A key word is extracted from language information transmitted by a person, information on Webs in the Internet is collected for this keyword to complement the keyword, and such a keyword is verified with a field association word dictionary 5, thereby determining types of topics of the language information transmitted by the person. Thereafter, sentence generation is performed based on the keyword extracted from the language information transmitted by the person, the field information thereof, and a text template that is a model of answer sentence, thereby generating an answer sentence appropriate to a topic, even when it is an unspecified topic. <P>COPYRIGHT: (C)2011,JPO&INPIT</p> |
