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RETRIEVAL METHOD AND SYSTEM BASED ON WORD VECTOR SIMILARITY
RETRIEVAL METHOD AND SYSTEM BASED ON WORD VECTOR SIMILARITY
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机译:基于词向量相似度的检索方法和系统
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摘要
A retrieval method and system based on a word vector similarity. The method comprises: performing word vector training on a retrieval library, and establishing a training model corresponding to the retrieval library (S1); receiving an input retrieval keyword, and obtaining related words of the retrieval keyword and the similarity between each of the related words and the retrieval keyword by means of the training model (S2); retrieving and matching the retrieval library using the related words, and respectively counting scores of matching between various files in the retrieval library and the related words according to the similarity (S3); and sorting the files in the retrieval library according to the matching scores from high to low, and outputting a retrieval result according to the sorting result (S4). By means of the method, the capabilities of retrieving and matching related words can be enhanced in combination with the lexical characteristics in various retrieval libraries, thereby improving the accuracy rate and the robustness of retrieval.
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