公开(公告)号：US20170185286A1

公开(公告)日：2017-06-29

申请号：US14982887

申请日：2015-12-29

Applicant: Google Inc.

Inventor： Francoise Beaufays ,  Yu Ouyang ,  David Rybach ,  Michael D. Riley ,  Lars Hellsten

IPC: G06F3/0488 ,  G06F3/01 ,  G06F3/041

CPC classification number: G06F3/04886 ,  G06F3/017 ,  G06F3/0237 ,  G06F3/0416 ,  G06F2203/04106

Abstract: Methods, systems, and apparatus for receiving data indicating a location of a particular touchpoint representing a latest received touchpoint in a sequence of received touchpoints; identifying candidate characters associated with the particular touchpoint; generating, for each of the candidate characters, a confidence score; identifying different candidate sequences of characters each including for each received touchpoint, one candidate character associated with a location of the received touchpoint, and one of the candidate characters associated with the particular touchpoint; for each different candidate sequence of characters, determining a language model score and generating a transcription score based at least on the confidence score for one or more of the candidate characters in the candidate sequence of characters and the language model score for the candidate sequence of characters; selecting, and providing for output, a representative sequence of characters from among the candidate sequences of characters based at least on the transcription scores.