| 摘要 |
PROBLEM TO BE SOLVED: To solve the problems that although a dictionary holding word needed for analysis is required when errors of a voice recognition result is corrected, words increase in number when words appearing only in many specific fields are registered in a single dictionary, it is troublesome to manually control the use of a specified field dictionary when words appearing only in specific fields are built as a different specific field dictionary, and it is difficult to correct the errors of speech data of an dialogue sentence which is frequently changing in topics. SOLUTION: The topic of a document is automatically extracted from the recognition result of inputted voice data, and control as to whether analysis is to be undertaken by using a specific field dictionary according to the extracted topic is automatically performed. Consequently, precision of error correction can be improved for any document. COPYRIGHT: (C)2004,JPO&NCIPI
|
