| 摘要 |
<p>PURPOSE:To provide the illustrative sentence retrieving system for retrieving an illustrative sentence being similar to a retrieval sentence by using a principal word (that which regards the subject, the verb and the object in the retrieval sentence as one set) as a retrieval keyword, and using a principal word related dictionary in which similar principal words are stored, and an illustrative sentence data base in which illustrative sentences and its related information are stored. CONSTITUTION:From an input sentence (retrieval sentence), a principal word in the retrieval sentence is extracted in a step 20, and when the principal word exists, the principal word, and related information of the retrieval sentence are set as retrieval keys in a step 30. In a step 40, a result of retrieving the principal word being similar to the retrieval key from a principal word related dictionary is set as the retrieval key, and in a step 50, by the retrieval key set in the step 40, an illustrative sentence being similar to the retrieval sentence containing the retrieval key is retrieved by using an illustrative sentence data base, and in a step 100, a result of retrieval is displayed.</p> |
