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    Personalized Structured Search Queries for Online Social Networks
    31.
    发明申请
    Personalized Structured Search Queries for Online Social Networks 审中-公开
    在线社交网络的个性化结构化搜索查询

    公开(公告)号：US20160292285A1

    公开(公告)日：2016-10-06

    申请号：US15176012

    申请日：2016-06-07

    Applicant: Facebook, Inc.

    Inventor： Yofay Kari Lee ,  Michael Benjamin Cohen ,  Maxime Boucher ,  Alisson Gusatti Azzolini ,  Xiao Li ,  Lars Eilstrup Rasmussen

    IPC: G06F17/30 ,  H04L12/58 ,  H04L29/08

    CPC classification number: G06F16/9535 ,  G06F16/9024 ,  G06F16/90324 ,  G06Q10/10 ,  G06Q50/01 ,  H04L51/32 ,  H04L67/306

    Abstract: In particular embodiments, a method includes receiving, from a client device associated with a first user of an online social network, a text query comprising one or more character strings, identifying one or more data objects that match at least a portion of one or more of the character strings, wherein each of the identified data objects is connected to the first user within the online social network, generating one or more recommended queries that each comprise the character strings of the text query and references to one or more of the identified data objects, and sending, to the client device associated with the first user in response to receiving the text query, one or more of the recommended queries for display to the first user.

    Abstract translation: 在特定实施例中，一种方法包括从与在线社交网络的第一用户相关联的客户端设备接收包括一个或多个字符串的文本查询，识别与一个或多个字符串的至少一部分相匹配的一个或多个数据对象 的字符串，其中每个所识别的数据对象连接到在线社交网络中的第一用户，生成一个或多个推荐查询，每个建议查询包括文本查询的字符串，并引用一个或多个所识别的数据 对象，并且响应于接收到文本查询而发送到与第一用户相关联的客户端设备，用于向第一用户显示的一个或多个推荐查询。

    Client-Side Search Templates for Online Social Networks
    33.
    发明申请
    Client-Side Search Templates for Online Social Networks 有权

    公开(公告)号：US20160188662A1

    公开(公告)日：2016-06-30

    申请号：US15061783

    申请日：2016-03-04

    Applicant: Facebook, Inc.

    Inventor： Tao Xie ,  Rousseau Newaz Kazi ,  Maxime Boucher ,  Yunnan Wu

    IPC: G06F17/30 ,  G06F17/27

    CPC classification number: G06F17/30401 ,  G06F17/2705 ,  G06F17/30684 ,  G06F17/30867 ,  G06Q50/01 ,  H04L65/403

    Abstract: In one embodiment, a method includes receiving an unstructured text query from a first user of an online social network; and accessing, from a data store of the mobile client system, a set of nodes of a social graph of the online social network. The social graph includes a number of nodes and edges connecting the nodes. The nodes include a first node corresponding to the first user and a number of second nodes that each correspond to a concept or a second user associated with the online social network. The method also includes accessing, from the data store of the mobile client system, a set of grammar templates. Each grammar template includes one or more non-terminal tokens and one or more query tokens. The query tokens include references to zero or more second nodes and one or more edges and each grammar template is based on a natural-language string.

    Suggested Keywords for Searching Content on Online Social Networks
    34.
    发明申请
    Suggested Keywords for Searching Content on Online Social Networks 有权
    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

    Applicant: Facebook, Inc.

    Inventor： Jinlong Zhou ,  Xiao Li ,  Maxime Boucher ,  Rajat Raina ,  Kurchi Subhra Hazra

    IPC: G06F17/30 ,  G06F17/28

    CPC classification number: G06F17/3097 ,  G06F17/2705 ,  G06F17/3064 ,  G06Q50/01

    Abstract: 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.

    Abstract translation: 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。

    Multimedia search using reshare text on online social networks
    38.
    发明授权
    Multimedia search using reshare text on online social networks 有权

    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.

    Client-side search templates for online social networks
    40.
    发明授权
    Client-side search templates for online social networks 有权

    公开(公告)号：US10585884B2

    公开(公告)日：2020-03-10

    申请号：US15622929

    申请日：2017-06-14

    Applicant: Facebook, Inc.

    Inventor： Tao Xie ,  Rousseau Newaz Kazi ,  Maxime Boucher ,  Yunnan Wu

    IPC: G06F16/242 ,  G06F16/33 ,  G06F16/9535 ,  G06Q50/00 ,  G06F17/27 ,  H04L29/06

    Abstract: In one embodiment, a method includes receiving, at the mobile client system, a text string inputted into a query field by a first user, accessing, from a local data store, a set of grammar templates, each grammar template comprising query tokens referencing an object stored in the local data store, generating one or more natural-language suggested queries by matching portions of the text string to query tokens of the grammar templates, each suggested query comprising references to one or more of the objects stored in the local data store and the natural-language string of the matching grammar template, calculating a cost for each grammar template based at least in part on one or more portions of text string not corresponding to one of the query tokens, and displaying one or more suggested queries to the first user, each having a calculated cost below a threshold cost value.

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