US Patent 11282514 Method and apparatus for recognizing voice

Embodiments of the present disclosure disclose a method and apparatus for recognizing a voice. A specific implementation of the method includes: acquiring an audio signal; determining a signal-to-noise ratio of the audio signal; and selecting a voice recognition model from a pre-trained voice recognition model group to perform voice recognition on the audio signal according to the determined signal-to-noise ratio. This embodiment improves the robustness of a voice recognition product for recognizing voices in different application scenarios.