| 摘要 |
PROBLEM TO BE SOLVED: To automatically generate as many patterns as required which contributes to automatic sort processing, even if the number of texts to which labels are given is small. SOLUTION: A statistical model which is generated by using text with a label as training data and is constituted so that probability data which shows a probability of applied optional text belonging to a predetermined set is outputted is taken as a sorting model. The sorting model is applied to the text having no label, and probability data showing the probability that the text having no label belongs to the predetermined set is generated. An index showing the degree of relevance between a first pattern which is an arbitrary pattern, and a sort result when sorting the text containing the first pattern into a set to which the text belongs is generated using the value determined from the generated probability data. COPYRIGHT: (C)2011,JPO&INPIT
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