公开(公告)号：US09767183B2

公开(公告)日：2017-09-19

申请号：US14586277

申请日：2014-12-30

Applicant: Yahoo! Inc.

Inventor： Hang Su ,  Chi Hoon Lee

IPC: G06F7/00 ,  G06F17/30

CPC classification number: G06F17/3064

Abstract: Method, system, and programs for providing enhanced query term suggestions. Candidate query terms may be obtained based on a prefix of incomplete query terms received. The candidate query terms may be ranked, at least partially based on, their similarities with respect to query terms previously entered in the same search session as the incomplete query term. In some implementations, for determining such similarities, feature vectors and/or signatures may be stored in association with query terms. Similarity between a candidate query term and query terms in the same search session as the incomplete query term may be determined using the feature vectors and/or signatures associated therewith.

公开(公告)号：US20160188619A1

公开(公告)日：2016-06-30

申请号：US14586277

申请日：2014-12-30

Applicant: Yahoo! Inc.

Inventor： Hang Su ,  Chi Hoon Lee

IPC: G06F17/30

CPC classification number: G06F17/3064

Abstract: Method, system, and programs for providing enhanced query term suggestions. Candidate query terms may be obtained based on a prefix of incomplete query terms received. The candidate query terms may be ranked, at least partially based on, their similarities with respect to query terms previously entered in the same search session as the incomplete query term. In some implementations, for determining such similarities, feature vectors and/or signatures may be stored in association with query terms. Similarity between a candidate query term and query terms in the same search session as the incomplete query term may be determined using the feature vectors and/or signatures associated therewith.

Abstract translation: 提供增强查询术语建议的方法，系统和程序。 可以根据收到的不完整查询条件的前缀获得候选查询条款。 候选查询词语可以至少部分地基于与先前在与不完全查询词语相同的搜索会话中输入的查询词语的相似度进行排名。 在一些实现中，为了确定这样的相似性，可以与查询项相关联地存储特征向量和/或签名。 可以使用与其相关联的特征向量和/或签名来确定候选查询项和与不完整查询项相同的搜索会话中的查询项之间的相似性。