公开(公告)号：US11705116B2

公开(公告)日：2023-07-18

申请号：US17405677

申请日：2021-08-18

Applicant: Amazon Technologies, Inc.

Inventor： Ankur Gandhe ,  Ariya Rastrow ,  Gautam Tiwari ,  Ashish Vishwanath Shenoy ,  Chun Chen

IPC: G10L15/193 ,  G10L15/22 ,  G10L15/30

CPC classification number: G10L15/193 ,  G10L15/22 ,  G10L15/30 ,  G10L2015/223

Abstract: Systems and methods described herein relate to adapting a language model for automatic speech recognition (ASR) for a new set of words. Instead of retraining the ASR models, language models and grammar models, the system only modifies one grammar model and ensures its compatibility with the existing models in the ASR system.

公开(公告)号：US20220036893A1

公开(公告)日：2022-02-03

申请号：US17405677

申请日：2021-08-18

Applicant: Amazon Technologies, Inc.

Inventor： Ankur Gandhe ,  Ariya Rastrow ,  Gautam Tiwari ,  Ashish Vishwanath Shenoy ,  Chun Chen

IPC: G10L15/193 ,  G10L15/22

Abstract: Systems and methods described herein relate to adapting a language model for automatic speech recognition (ASR) for a new set of words. Instead of retraining the ASR models, language models and grammar models, the system only modifies one grammar model and ensures its compatibility with the existing models in the ASR system.

公开(公告)号：US11145296B1

公开(公告)日：2021-10-12

申请号：US16363821

申请日：2019-03-25

Applicant: Amazon Technologies, Inc.

Inventor： Ankur Gandhe ,  Ariya Rastrow ,  Gautam Tiwari ,  Ashish Vishwanath Shenoy ,  Chun Chen

IPC: G10L15/193 ,  G10L15/19 ,  G10L15/197 ,  G10L15/22 ,  G10L15/30

Abstract: Systems and methods described herein relate to adapting a language model for automatic speech recognition (ASR) for a new set of words. Instead of retraining the ASR models, language models and grammar models, the system only modifies one grammar model and ensures its compatibility with the existing models in the ASR system.