公开(公告)号：US09779139B1

公开(公告)日：2017-10-03

申请号：US15070769

申请日：2016-03-15

Applicant: Google Inc.

Inventor： Sarveshwar Duddu ,  Kuntal Loya ,  Minh Tue Vo Thanh ,  Thorsten Brants

IPC: G06F17/30

CPC classification number: G06F17/30528 ,  G06F17/3053 ,  G06F17/30598 ,  G06F17/30707 ,  G06F17/30867

Abstract: A server is configured to receive, from a client, a query and context information associated with a document; obtain search results, based on the query, that identify documents relevant to the query; analyze the context information to identify content; generate first scores for a hierarchy of topics, that correspond to measures of relevance of the topics to the content; select a topic that is most relevant to the context information when the topic is associated with a greatest first score; generate second scores for the search results that correspond to measures of relevance, of the search results, to the topic; select one or more of the search results as being most relevant to the topic when the search results are associated with one or more greatest second scores; generate a search result document that includes the selected search results; and send, to a client, the search result document.