METHOD AND DEVICE FOR RECOGNIZING SYNONYM

摘要

The invention relates to a synonym identification method, which comprises the following steps: according to a description text to be tested, using an attribute word identification model to obtain the attribute words of the description text to be tested and types corresponding to the attribute words; according to the attribute words and the types corresponding to the attribute words, combining with a user behavior log to calculate relevance characteristics among attribute words; according to the relevance characteristics among sample attribute words selected from the attribute words and textual characteristics among the sample attribute words, training a synonym identification model to obtain the synonym identification model; and according to the relevance characteristics among the attribute words to be tested and textual characteristics among the attribute words to be tested, using the synonym identification model to identify whether all attribute words to be tested are synonyms so as to carry out subsequent processing. According to the technical scheme of the synonym identification method, the comprehensiveness and the accuracy of synonym identification can be improved so as to improve the accuracy and the efficiency of a retrieval result.