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1. 发明授权

US10664526B2 Suggested keywords for searching content on online social networks 有权
公开(公告)号：US10664526B2
公开(公告)日：2020-05-26
申请号：US15964596
申请日：2018-04-27
申请人： Facebook, Inc.
发明人： Kurchi Subhra Hazra , Jinlong Zhou , Xiao Li , Maxime Boucher , Rajat Raina
IPC分类号： G06F16/9032 , G06F16/332 , G06F40/205 , G06Q50/00
摘要： In one embodiment, a method includes receiving, from a client system of a first user, a text query to search for posts of the online social network, the text query comprising one or more n-grams, searching a personalized index of keyword phrases associated with the first user to identify one or more keyword phrases matching one or more of the n-grams of the text query, the index of keyword phrases being based on content extracted from posts by one or more second users that have been viewed by the first user, and providing to the client system in response to receiving the text query, instructions for displaying a user interface comprising one or more of suggested queries to search for posts of the online social network, wherein each suggested query comprises one or more n-grams from the text query and one or more of the identified keyword phrases.

2. 发明申请

US20160162502A1 Suggested Keywords for Searching Content on Online Social Networks 有权
标题翻译：在线社交网络搜索内容的建议关键字
公开(公告)号：US20160162502A1
公开(公告)日：2016-06-09
申请号：US14561418
申请日：2014-12-05
申请人： Facebook, Inc.
发明人： Jinlong Zhou , Xiao Li , Maxime Boucher , Rajat Raina , Kurchi Subhra Hazra
IPC分类号： G06F17/30 , G06F17/28
CPC分类号： G06F17/3097 , G06F17/2705 , G06F17/3064 , G06Q50/01
摘要： In one embodiment, a method includes receiving an unstructured text query to search for posts of the online social network. The method includes parsing the text query to identify one or more n-grams. The method includes searching an index of keyword phrases associated with the first user to identify one or more keyword phrases matching one or more of the n-grams of the text query. The index of keyword phrases is based on posts by one or more second users of the online social network. The method includes calculating a keyword score for each of the identified keyword phrases. The method includes generating one or more suggested queries. Each suggested query includes one or more n-grams identified from the text query and one or more identified keyword phrases. The method includes sending one or more of the suggested queries to search for posts of the online social network.
摘要翻译：在一个实施例中，一种方法包括接收非结构化文本查询以搜索在线社交网络的帖子。该方法包括解析文本查询以识别一个或多个n克。该方法包括搜索与第一用户相关联的关键词短语的索引，以识别匹配文本查询的一个或多个n-gram的一个或多个关键词短语。关键词短语的索引是基于在线社交网络的一个或多个第二用户的帖子。该方法包括计算每个所识别的关键词短语的关键词分数。该方法包括生成一个或多个建议的查询。每个建议的查询包括从文本查询和一个或多个已标识的关键词短语识别的一个或多个n-gram。该方法包括发送一个或多个建议的查询以搜索在线社交网络的帖子。

3. 发明申请

US20180246902A1 Suggested Keywords for Searching Content on Online Social Networks 审中-公开
公开(公告)号：US20180246902A1
公开(公告)日：2018-08-30
申请号：US15964596
申请日：2018-04-27
申请人： Facebook, Inc.
发明人： Kurchi Subhra Hazra , Jinlong Zhou , Xiao Li , Maxime Boucher , Rajat Raina
IPC分类号： G06F17/30 , G06F17/27 , G06Q50/00
摘要： In one embodiment, a method includes receiving, from a client system of a first user, a text query to search for posts of the online social network, the text query comprising one or more n-grams, searching a personalized index of keyword phrases associated with the first user to identify one or more keyword phrases matching one or more of the n-grams of the text query, the index of keyword phrases being based on content extracted from posts by one or more second users that have been viewed by the first user, and providing to the client system in response to receiving the text query, instructions for displaying a user interface comprising one or more of suggested queries to search for posts of the online social network, wherein each suggested query comprises one or more n-grams from the text query and one or more of the identified keyword phrases.

4. 发明授权

US09990441B2 Suggested keywords for searching content on online social networks 有权
公开(公告)号：US09990441B2
公开(公告)日：2018-06-05
申请号：US14561418
申请日：2014-12-05
申请人： Facebook, Inc.
发明人： Kurchi Subhra Hazra , Jinlong Zhou , Xiao Li , Maxime Boucher , Rajat Raina
IPC分类号： G06F17/27 , G06F17/30 , G06Q50/00
CPC分类号： G06F17/3097 , G06F17/2705 , G06F17/3064 , G06Q50/01
摘要： In one embodiment, a method includes receiving an unstructured text query to search for posts of the online social network. The method includes parsing the text query to identify one or more n-grams. The method includes searching an index of keyword phrases associated with the first user to identify one or more keyword phrases matching one or more of the n-grams of the text query. The index of keyword phrases is based on posts by one or more second users of the online social network. The method includes calculating a keyword score for each of the identified keyword phrases. The method includes generating one or more suggested queries. Each suggested query includes one or more n-grams identified from the text query and one or more identified keyword phrases. The method includes sending one or more of the suggested queries to search for posts of the online social network.

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