LUCENCE CUSTOM THESAURUS-BASED FULL TEXT RETRIEVAL MATCHING METHOD AND SYSTEM

摘要

The present invention relates to the field of big data search. A Lucene custom thesaurus-based full text retrieval matching method and system. The method comprises the following steps: obtaining a search word inputted by a user in a real-time manner in a Lucene search environment, detecting whether a result is found; if a result is not found, removing a special character from the search word, and storing the word in a Lucene custom thesaurus; if a result is found, segmenting the search word, continuing to search the several segmented word groups, and detecting whether a result is found; then if a result is not found, removing a special character from the word group for which a result cannot be found, and storing the word group in the Lucene custom thesaurus; if a result is found, recording a search time, segmented search words and search feedback information, and ultimately establishing a Lucene custom thesaurus supporting Lucene full text retrieval. The method is based on the search words inputted by a user, so that a dedicated Lucene custom thesaurus can be established quickly and effectively.