User report retrieval device and method

• Main Authors: WANG DINGHONG, MAO FULIN, LIU XIYUAN, GUO QIANG, GUO YUJIE, WANG JINGJING, GAO XIUXIN, ZHAO CHUANJUN, ZHANG YUAN, YANG HUA
• Format: Patent
• Language: Chinese; English
• Published: 10.12.2021
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

The invention provides a user report retrieval device and method which can be used in the technical field of databases. The device comprises a voice collection module which is used for collecting the voice, used for report retrieval, of a user; a voice identification module which is used for inputting the collected voice into a voice identification model to obtain the retrieval characters, wherein the voice identification model is obtained by training based on the training corpora of various dialects; a character processing module which is used for carrying out keyword extraction on the retrieval characters and sorting the extracted keywords; and a search engine module which is used for sequentially retrieving the attribute information conforming to the keywords from the report according to the sorted keywords, sorting the retrieved attribute information according to the fit degree of the attribute information and the keywords, and outputting the sorted attribute information. According to the present inventio