公开(公告)号：US10140978B2

公开(公告)日：2018-11-27

申请号：US15703033

申请日：2017-09-13

Applicant: Google LLC

Inventor： Alexander H. Gruenstein ,  Dave Harwath ,  Ian C. McGraw

IPC: G10L15/00 ,  G10L15/08 ,  G10L15/04 ,  G10L15/22

Abstract: Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for selecting alternates in speech recognition. In some implementations, data is received that indicates multiple speech recognition hypotheses for an utterance. Based on the multiple speech recognition hypotheses, multiple alternates for a particular portion of a transcription of the utterance are identified. For each of the identified alternates, one or more features scores are determined, the features scores are input to a trained classifier, and an output is received from the classifier. A subset of the identified alternates is selected, based on the classifier outputs, to provide for display. Data indicating the selected subset of the alternates is provided for display.