Query word automatic expansion method, device and equipment and storage medium

The invention discloses a query word automatic extension method, device and equipment and a storage medium, and the method comprises the steps of obtaining a query problem input by a user in history and all documents which can be queried by the user, and obtaining words in the query problem and all...

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Bibliographic Details
Main Authors WANG XUAN, ZHANG HAO, ZHOU QILYU, ZHOU PENG, WANG CHAO, ZHENG LI, XU XINXIN, YOU JIACHUAN
Format Patent
LanguageChinese
English
Published 06.04.2021
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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