SPEECH RECOGNITION METHOD, APPARATUS AND DEVICE, AND COMPUTER-READABLE STORAGE MEDIUM

• Main Authors: WENG, Fuliang, HUANG, Youjia, YU, Hai, NIE, Weiran, HU, Shumang
• Format: Patent
• Language: English; French; German
• Published: 09.03.2022
• Subjects: ACOUSTICS; MUSICAL INSTRUMENTS; PHYSICS; SPEECH ANALYSIS OR SYNTHESIS; SPEECH OR AUDIO CODING OR DECODING; SPEECH OR VOICE PROCESSING; SPEECH RECOGNITION

A speech recognition method, apparatus, and device, and a computer-readable storage medium are provided, pertain to the field of artificial intelligence technologies, and are particularly applicable to man-machine interaction in an automobile or an electric vehicle. The method includes: (201) obtaining or generating a dynamic target language model based on reply information of a first intent, where the dynamic target language model includes a front-end part and a core part; (202) obtaining a speech signal, and parsing the speech signal to generate a key word; and (203) invoking the dynamic target language model to determine a second intent and service content, where the front-end part of the dynamic target language model parses out the second intent based on the key word, and the core part of the dynamic target language model parses out the service content based on the key word. According to the speech recognition method, irrelevant speeches can be ignored, and discontinuous multi-intent speeches can be recognized, to prevent provided service content from deviating from a user requirement, and achieve a good recognition effect.