Invention Grant
- Patent Title: Streaming automatic speech recognition with non-streaming model distillation
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Application No.: US17348118Application Date: 2021-06-15
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Publication No.: US11804212B2Publication Date: 2023-10-31
- Inventor: Thibault Doutre , Wei Han , Min Ma , Zhiyun Lu , Chung-Cheng Chiu , Ruoming Pang , Arun Narayanan , Ananya Misra , Yu Zhang , Liangliang Cao
- Applicant: Google LLC
- Applicant Address: US CA Mountain View
- Assignee: Google LLC
- Current Assignee: Google LLC
- Current Assignee Address: US CA Mountain View
- Agency: Honigman LLP
- Agent Brett A. Krueger; Grant J. Griffith
- Main IPC: G10L15/06
- IPC: G10L15/06 ; G10L15/08 ; G10L15/18 ; G06N3/04 ; G06N3/045

Abstract:
A method for training a streaming automatic speech recognition student model includes receiving a plurality of unlabeled student training utterances. The method also includes, for each unlabeled student training utterance, generating a transcription corresponding to the respective unlabeled student training utterance using a plurality of non-streaming automated speech recognition (ASR) teacher models. The method further includes distilling a streaming ASR student model from the plurality of non-streaming ASR teacher models by training the streaming ASR student model using the plurality of unlabeled student training utterances paired with the corresponding transcriptions generated by the plurality of non-streaming ASR teacher models.
Public/Granted literature
- US20220343894A1 Streaming Automatic Speech Recognition With Non-Streaming Model Distillation Public/Granted day:2022-10-27
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