TRAINING DEVICE FOR DOMAIN VERIFIER, DOMAIN VERIFYING DEVICE FOR INPUT DATA, AND COMPUTER PROGRAM

摘要

PROBLEM TO BE SOLVED: To provide a domain verifying device capable of detecting input other than a domain in such a case, and a training device therefor.

SOLUTION: The training device includes in-domain data 20 which are classified into a plurality of topics 70-1 to 70-M, SVMs (support vector machine) 74-1 to 74-M to each of which one topic is allocated and which decide whether input data to belong to their topics, a 1st training section 50 which trains the SVMs 74-1 to 74-M by using the in-domain data as training data, the domain verifier 56 which verifies whether the input data belong to a specified domain, and a 2nd training section 54 which use the SVMs 74-1 to 74-M having been trained and the in-domain data 20 to train the domain verifier 56 so that the domain verifier 56 can decide whether the input data belongs to the domain.

COPYRIGHT: (C)2005,JPO&NCIPI