公开(公告)号：US09916366B1

公开(公告)日：2018-03-13

申请号：US14811218

申请日：2015-07-28

Applicant: Google Inc.

Inventor： Anand Shukla ,  Mark Pearson ,  Krishna Bharat ,  Stefan Buettcher

IPC: G06F7/00 ,  G06F17/30 ,  G06F17/00

CPC classification number: G06F17/3053 ,  G06F17/30103 ,  G06F17/30389 ,  G06F17/30528 ,  G06F17/30554 ,  G06F17/30637 ,  G06F17/3064 ,  G06F17/30646 ,  G06F17/30672 ,  G06F17/30864

Abstract: Methods, systems, and apparatus, including computer program products, for generating or using augmentation queries. In one aspect, a first query stored in a query log is identified and a quality signal related to the performance of the first query is compared to a performance threshold. The first query is stored in an augmentation query data store if the quality signal indicates that the first query exceeds a performance threshold.