公开(公告)号：US20180166079A1

公开(公告)日：2018-06-14

申请号：US15877173

申请日：2018-01-22

Applicant: Google LLC

Inventor： Gleb Skobeltsyn ,  Evgeny A. Cherepanov ,  Behshad Behzadi

IPC: G10L15/22 ,  G06F17/30 ,  G10L15/08 ,  G06F17/27 ,  G10L15/01 ,  G10L15/187

CPC classification number: G10L15/22 ,  G06F17/271 ,  G06F17/2765 ,  G06F17/30654 ,  G06F17/30663 ,  G06F17/30746 ,  G10L15/01 ,  G10L15/08 ,  G10L15/187 ,  G10L2015/223

Abstract: Methods, systems, and apparatus, including computer programs encoded on computer storage media, for natural language processing. One of the methods includes receiving a first voice query; generating a first recognition output; receiving a second voice query; determining from a recognition of the second voice query that the second voice query triggers a correction request; using the first recognition output and the second recognition to determine a plurality of candidate corrections; scoring each candidate correction; and generating a corrected recognition output for a particular candidate correction having a score that satisfies a threshold value.