公开(公告)号：US11308937B2

公开(公告)日：2022-04-19

申请号：US16530853

申请日：2019-08-02

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

Inventor： Zhihua Wang ,  Tianxing Yang ,  Zhipeng Wu ,  Bin Peng ,  Chengyuan Zhao

IPC: G10L15/06 ,  G06F40/289 ,  G10L15/26

Abstract: Embodiments of the present disclosure provide a method and an apparatus for identifying a key phrase in audio, a device and a computer readable storage medium. The method for identifying a key phrase in audio includes obtaining audio data to be identified. The method further includes identifying the key phrase in the audio data using a trained key phrase identification model. The key phrase identification model is trained based on first training data for identifying feature information of words in a first training text and second training data for identifying the key phrase in a second training text. In this way, embodiments of the present disclosure can accurately and efficiently identify key information in the audio data.