公开(公告)号：US12067977B2

公开(公告)日：2024-08-20

申请号：US17684681

申请日：2022-03-02

Applicant: BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.

Inventor： Liao Zhang ,  Yinlou Zhao ,  Zhengxiang Jiang ,  Xiaoyin Fu ,  Wei Wei

IPC: G10L15/183 ,  G06N5/048

CPC classification number: G10L15/183 ,  G06N5/048

Abstract: The present disclosure discloses a speech recognition method and apparatus, and relates to the field of speech and deep learning technologies. A specific implementation scheme involves: acquiring candidate recognition results with first N recognition scores outputted by a speech recognition model for to-be-recognized speech, N being a positive integer greater than 1; scoring the N candidate recognition results based on pronunciation similarities between candidate recognition results and pre-collected popular entities, to obtain similarity scores of the candidate recognition results; and integrating the recognition scores and the similarity scores of the candidate recognition results to determine a recognition result corresponding to the to-be-recognized speech from the N candidate recognition results. The present disclosure can improve recognition accuracy.