Delta models for providing privatized speech-to-text during virtual meetings

Abstract

Provided herein are systems and methods for delta models for providing privatized speech-to-text during virtual meetings. In one embodiment, a system may include a non-transitory computer-readable medium; a communications interface; and a processor. The processor may be configured to execute processor-executable instructions to: join a virtual meeting. Each participant in the virtual meeting may exchange audio streams with other participants in the virtual meeting. The instructions may include receiving, from a video conference provider, a local model for speech recognition. The local model may be a copy of a centralized model. The instructions may include performing speech recognition using the local model on the audio streams. Performing speech recognition may include identifying audio feature data within the one or more audio streams, identifying, based on a vocabulary database, user-specific vocabulary within the audio feature data, and generating, based on the user-specific vocabulary, a private transcription of the audio streams.