公开(公告)号：US10467256B2

公开(公告)日：2019-11-05

申请号：US15227456

申请日：2016-08-03

Applicant: Google Inc.

Inventor： Tomer Shmiel ,  Dvir Keysar ,  Vered Cohen

IPC: G06F16/2455 ,  G06F16/2457 ,  G06F16/9032 ,  G06F16/28 ,  G06F16/901

Abstract: One general aspect is described that includes a computer implemented method for generating a pattern graph. The method may include accessing data pertaining to a corpus of web documents. The data may include a plurality of query-document pairs. The method may also include identifying at least one query pattern in the plurality of query-document pairs and the query pattern may be associated with a portion of web documents in the corpus. The method may also include identifying a plurality of sub-phrases in the at least one query pattern, determining, in the corpus of web documents, a plurality of other query patterns that include at least one of the plurality of sub-phrases, and assigning an classifier to the at least one query pattern and each of the plurality of other query patterns that include at least one of the sub-phrases.

公开(公告)号：US20170039267A1

公开(公告)日：2017-02-09

申请号：US15227456

申请日：2016-08-03

Applicant: Google Inc.

Inventor： Tomer Shmiel ,  Dvir Keysar ,  Vered Cohen

IPC: G06F17/30

CPC classification number: G06F16/285 ,  G06F16/2455 ,  G06F16/24573 ,  G06F16/9024 ,  G06F16/90324

Abstract: One general aspect is described that includes a computer implemented method for generating a pattern graph. The method may include accessing data pertaining to a corpus of web documents. The data may include a plurality of query-document pairs. The method may also include identifying at least one query pattern in the plurality of query-document pairs and the query pattern may be associated with a portion of web documents in the corpus. The method may also include identifying a plurality of sub-phrases in the at least one query pattern, determining, in the corpus of web documents, a plurality of other query patterns that include at least one of the plurality of sub-phrases, and assigning an classifier to the at least one query pattern and each of the plurality of other query patterns that include at least one of the sub-phrases.

Abstract translation: 描述了一个总体方面，其包括用于生成模式图的计算机实现的方法。 该方法可以包括访问与web文档的语料库有关的数据。 数据可以包括多个查询文档对。 该方法还可以包括识别多个查询文档对中的至少一个查询模式，并且查询模式可以与语料库中的一部分web文档相关联。 该方法还可以包括识别所述至少一个查询模式中的多个子短语，在web文档的语料库中确定包括多个子短语中的至少一个的多个其他查询模式，以及分配 所述至少一个查询模式的分类器和包括所述子短语中的至少一个的所述多个其他查询模式中的每一个。