公开(公告)号：US20180349503A1

公开(公告)日：2018-12-06

申请号：US16057718

申请日：2018-08-07

Applicant: Facebook, Inc.

Inventor： Anuj Bindal ,  Maxime Boucher ,  Sahil P. Thaker ,  Mahsa Ghafourian ,  Arpit Suresh Jain

IPC: G06F17/30

CPC classification number: G06F16/9535 ,  G06F16/24575 ,  G06F16/24578 ,  G06F16/248

Abstract: In one embodiment, a method includes receiving a search query to search for multimedia objects of the online social network; searching an index to identify multimedia objects based on the search query, wherein the index indexes multimedia objects and associated keywords, each keyword being extracted from communications associated with a respective multimedia object, wherein each communication is of a particular communication-type, and wherein each identified multimedia object is indexed with keywords matching at least a portion of the search query; calculating, for each identified multimedia object, an object-score based on a communication-type of a communication from which one or more of the matching keywords were sourced; and sending instructions for presenting a search-results page to a client system, the search-results page including references to identified multimedia objects having an object-score greater than a threshold object-score.

公开(公告)号：US10831847B2

公开(公告)日：2020-11-10

申请号：US16057718

申请日：2018-08-07

Applicant: Facebook, Inc.

Inventor： Anuj Bindal ,  Maxime Boucher ,  Sahil P. Thaker ,  Mahsa Ghafourian ,  Arpit Suresh Jain

IPC: G06F16/9535 ,  G06F16/248 ,  G06F16/2457

Abstract: In one embodiment, a method includes receiving a search query to search for multimedia objects of the online social network; searching an index to identify multimedia objects based on the search query, wherein the index indexes multimedia objects and associated keywords, each keyword being extracted from communications associated with a respective multimedia object, wherein each communication is of a particular communication-type, and wherein each identified multimedia object is indexed with keywords matching at least a portion of the search query; calculating, for each identified multimedia object, an object-score based on a communication-type of a communication from which one or more of the matching keywords were sourced; and sending instructions for presenting a search-results page to a client system, the search-results page including references to identified multimedia objects having an object-score greater than a threshold object-score.

公开(公告)号：US10061856B2

公开(公告)日：2018-08-28

申请号：US14609084

申请日：2015-01-29

Applicant: Facebook, Inc.

Inventor： Anuj Bindal ,  Maxime Boucher ,  Sahil P. Thaker ,  Mahsa Ghafourian ,  Arpit Suresh Jain

IPC: G06F17/30

CPC classification number: G06F16/9535 ,  G06F16/24575 ,  G06F16/24578 ,  G06F16/248

Abstract: In one embodiment, a method includes receiving a search query for multimedia objects of an online social network from a user of the online social network; searching an index of multimedia objects to identify multimedia objects indexed with keywords that match n-grams of the search query, the keywords having been extracted from reshares associated with the multimedia objects; calculating an object-score for each identified multimedia object based on social signals; generating search results with references to the identified multimedia objects that have an object-score greater than a threshold object-score; and sending to the user one or more of the search results as part of a search-results page.

公开(公告)号：US20160224672A1

公开(公告)日：2016-08-04

申请号：US14609084

申请日：2015-01-29

Applicant: Facebook, Inc.

Inventor： Anuj Bindal ,  Maxime Boucher ,  Sahil P. Thaker ,  Mahsa Ghafourian ,  Arpit Suresh Jain

IPC: G06F17/30

CPC classification number: G06F17/30867 ,  G06F17/30528 ,  G06F17/3053 ,  G06F17/30554

Abstract: In one embodiment, a method includes receiving a search query for multimedia objects of an online social network from a user of the online social network; searching an index of multimedia objects to identify multimedia objects indexed with keywords that match n-grams of the search query, the keywords having been extracted from reshares associated with the multimedia objects; calculating an object-score for each identified multimedia object based on social signals; generating search results with references to the identified multimedia objects that have an object-score greater than a threshold object-score; and sending to the user one or more of the search results as part of a search-results page.

Abstract translation: 在一个实施例中，一种方法包括从在线社交网络的用户接收在线社交网络的多媒体对象的搜索查询; 搜索多媒体对象的索引来识别用与搜索查询的n-gram相匹配的关键字索引的多媒体对象，已经从与多媒体对象相关联的转发中提取出关键字; 基于社会信号计算每个识别的多媒体对象的对象分数; 生成具有对象得分大于阈值对象得分的所识别的多媒体对象的搜索结果; 以及作为搜索结果页面的一部分向用户发送一个或多个搜索结果。