Session based click features for recency ranking
    1.
    发明授权
    Session based click features for recency ranking 有权
    基于会话的点击功能进行新近度排名

    公开(公告)号:US08326815B2

    公开(公告)日:2012-12-04

    申请号:US12725357

    申请日:2010-03-16

    IPC分类号: G06F7/00 G06F17/30

    CPC分类号: G06F17/30864

    摘要: In one embodiment, access one or more query chains, wherein each one of the query chains comprises two or more search queries, {q1, . . . , qn}, which are recency-sensitive, are related to the same subject matter, and are issued to a search engine sequentially, and actual click-through information associated with each one of the query chains; and smooth each one of the query chains using the actual click-through information associated with the query chain. To smooth one of the query chains comprises, for each one of search queries, qj, in the query chain, where 2≦j≦n, if one of the network resources identified for qj has actually been clicked in connection with qj by the corresponding one network user, then presume that the one network resource has been clicked in connection with one or more search queries, qk, in the query chain, where 1≦k

    摘要翻译: 在一个实施例中,访问一个或多个查询链,其中每个查询链包括两个或多个搜索查询{q1,..., 。 。 ,qn},它们是新近度敏感的,与相同的主题相关,并且被顺序地发布到搜索引擎,并且与每个查询链相关联的实际点击信息; 并使用与查询链相关联的实际点击信息来平滑每个查询链。 为了平滑一个查询链,对于查询链中的每个搜索查询,包括qj,其中2≦̸ j≦̸ n,如果为qj标识的一个网络资源实际上已经被qj与点对点相关联 一个网络用户,然后假设一个网络资源已被连接到查询链中的一个或多个搜索查询qk,其中1≦̸ k

    SESSION BASED CLICK FEATURES FOR RECENCY RANKING
    2.
    发明申请
    SESSION BASED CLICK FEATURES FOR RECENCY RANKING 有权
    基于会话的点击功能

    公开(公告)号:US20110231390A1

    公开(公告)日:2011-09-22

    申请号:US12725310

    申请日:2010-03-16

    IPC分类号: G06F17/30 G06F15/18

    CPC分类号: G06F17/30864

    摘要: In one embodiment, access one or more query-resource pairs, wherein for each one of the query-resource pairs comprising one of one or more search queries and one of one or more network resources, the one search query is recency-sensitive with respect to a particular time period, and the one network resource is identified for the one search query, and a resource-view count and a resource-click count associated with each one of the query-resource pairs; and construct one or more first click features using the resource-view counts and the resource-click counts associated with the query-resource pairs. To construct one of the first click features in connection with one of the query-resource pairs comprises determine a only-resource-click count associated with the one query-resource pair; and calculate a ratio between the only-resource-click count and the resource-view count associated with the one query-resource pair as the one first click feature.

    摘要翻译: 在一个实施例中,访问一个或多个查询 - 资源对,其中对于包括一个或多个搜索查询中的一个和一个或多个网络资源中的一个的查询 - 资源对中的每个查询 - 资源对,所述一个搜索查询对于近似度敏感 到特定时间段,并且为一个搜索查询标识一个网络资源,以及与每个查询 - 资源对相关联的资源视图计数和资源点击计数; 并使用资源视图计数和与查询 - 资源对相关联的资源点击计数构建一个或多个第一个点击功能。 为了构建与其中一个查询 - 资源对相关联的第一个点击功能之一,包括确定与一个查询 - 资源对相关联的唯一资源点击计数; 并且计算唯一的资源点击计数和与一个查询资源对相关联的资源视图计数之间的比率作为一个第一点击特征。

    Session based click features for recency ranking
    3.
    发明授权
    Session based click features for recency ranking 有权
    基于会话的点击功能进行新近度排名

    公开(公告)号:US08255390B2

    公开(公告)日:2012-08-28

    申请号:US12725310

    申请日:2010-03-16

    IPC分类号: G06F7/00 G06F17/30

    CPC分类号: G06F17/30864

    摘要: In one embodiment, access one or more query-resource pairs, wherein for each one of the query-resource pairs comprising one of one or more search queries and one of one or more network resources, the one search query is recency-sensitive with respect to a particular time period, and the one network resource is identified for the one search query, and a resource-view count and a resource-click count associated with each one of the query-resource pairs; and construct one or more first click features using the resource-view counts and the resource-click counts associated with the query-resource pairs. To construct one of the first click features in connection with one of the query-resource pairs comprises determine a only-resource-click count associated with the one query-resource pair; and calculate a ratio between the only-resource-click count and the resource-view count associated with the one query-resource pair as the one first click feature.

    摘要翻译: 在一个实施例中,访问一个或多个查询 - 资源对,其中对于包括一个或多个搜索查询中的一个和一个或多个网络资源中的一个的查询 - 资源对中的每个查询 - 资源对,所述一个搜索查询对于近似度敏感 到特定时间段,并且为一个搜索查询标识一个网络资源,以及与每个查询 - 资源对相关联的资源视图计数和资源点击计数; 并使用资源视图计数和与查询资源对相关联的资源点击计数构建一个或多个第一个点击功能。 为了构建与其中一个查询 - 资源对相关联的第一个点击功能之一,包括确定与一个查询 - 资源对相关联的唯一资源点击计数; 并且计算唯一的资源点击计数和与一个查询资源对相关联的资源视图计数之间的比率作为一个第一点击特征。

    SESSION BASED CLICK FEATURES FOR RECENCY RANKING
    4.
    发明申请
    SESSION BASED CLICK FEATURES FOR RECENCY RANKING 有权
    基于会话的点击功能

    公开(公告)号:US20110231380A1

    公开(公告)日:2011-09-22

    申请号:US12725357

    申请日:2010-03-16

    IPC分类号: G06F17/30

    CPC分类号: G06F17/30864

    摘要: In one embodiment, access one or more query chains, wherein each one of the query chains comprises two or more search queries, {q1, . . . , qn}, which are recency-sensitive, are related to the same subject matter, and are issued to a search engine sequentially, and actual click-through information associated with each one of the query chains; and smooth each one of the query chains using the actual click-through information associated with the query chain. To smooth one of the query chains comprises, for each one of search queries, qj, in the query chain, where 2≦j≦n, if one of the network resources identified for qj has actually been clicked in connection with qj by the corresponding one network user, then presume that the one network resource has been clicked in connection with one or more search queries, qk, in the query chain, where 1≦k

    摘要翻译: 在一个实施例中,访问一个或多个查询链,其中每个查询链包括两个或多个搜索查询{q1,..., 。 。 ,qn},它们是新近度敏感的,与相同的主题相关,并且被顺序地发布到搜索引擎,并且与每个查询链相关联的实际点击信息; 并使用与查询链相关联的实际点击信息来平滑每个查询链。 为了平滑一个查询链,对于查询链中的每个搜索查询,包括qj,其中2≦̸ j≦̸ n,如果为qj标识的一个网络资源实际上已经被qj与点对点相关联 一个网络用户,然后假设一个网络资源已被连接到查询链中的一个或多个搜索查询qk,其中1≦̸ k

    GLOBAL AND TOPICAL RANKING OF SEARCH RESULTS USING USER CLICKS
    7.
    发明申请
    GLOBAL AND TOPICAL RANKING OF SEARCH RESULTS USING USER CLICKS 审中-公开
    使用用户点击搜索结果的全球和主题排名

    公开(公告)号:US20110029517A1

    公开(公告)日:2011-02-03

    申请号:US12533564

    申请日:2009-07-31

    IPC分类号: G06F17/30

    CPC分类号: G06F16/951

    摘要: To estimate, or predict, the relevance of items, or documents, in a set of search results, relevance information is extracted from user click data, and relational information among the documents as manifested by an aggregation of user clicks is determined from the click data. A supervised approach uses judgment information, such as human judgment information, as part of the training data used to generate a relevance predictor model, which minimizes the inherent noisiness of the click data collected from a commercial search engine.

    摘要翻译: 为了在一组搜索结果中估计或预测项目或文档的相关性,从用户点击数据中提取相关性信息,并且从点击数据确定由用户点击的聚合表现的文档之间的关系信息 。 受监督的方法使用诸如人类判断信息之类的判断信息作为用于生成相关性预测器模型的训练数据的一部分,其使从商业搜索引擎收集的点击数据的固有噪声最小化。

    RANKING OF SEARCH RESULTS BASED ON MICROBLOG DATA
    8.
    发明申请
    RANKING OF SEARCH RESULTS BASED ON MICROBLOG DATA 有权
    基于MICROBLOG数据的搜索结果排名

    公开(公告)号:US20110246457A1

    公开(公告)日:2011-10-06

    申请号:US12749972

    申请日:2010-03-30

    IPC分类号: G06F17/30 G06Q99/00 G06F15/18

    摘要: An information retrieval system is described herein that monitors a microblog data stream that includes microblog posts to discover and index fresh resources for searching by a search engine. The information retrieval system also uses data from the microblog data stream as well as data obtained from a microblog subscription system to compute novel and effective features for ranking fresh resources which would otherwise have impoverished representations. An embodiment of the present invention advantageously enables a search engine to produce a fresher set of resources and to rank such resources for both relevancy and freshness in a more accurate manner.

    摘要翻译: 本文描述了一种信息检索系统,其监视包括微博帖子的微博数据流,以发现和索引新的资源以供搜索引擎搜索。 信息检索系统还使用来自微博数据流的数据以及从微博订阅系统获得的数据来计算新颖而有效的特征来排列否则将具有贫困表示的新鲜资源。 本发明的一个实施例有利地使得搜索引擎能够产生更新鲜的资源集合,并且以更准确的方式对相关性和新鲜度进行排名。

    Ranking of search results based on microblog data
    10.
    发明授权
    Ranking of search results based on microblog data 有权
    基于微博数据的搜索结果排名

    公开(公告)号:US08751511B2

    公开(公告)日:2014-06-10

    申请号:US12749972

    申请日:2010-03-30

    IPC分类号: G06F7/00 G06F17/30

    摘要: An information retrieval system is described herein that monitors a microblog data stream that includes microblog posts to discover and index fresh resources for searching by a search engine. The information retrieval system also uses data from the microblog data stream as well as data obtained from a microblog subscription system to compute novel and effective features for ranking fresh resources which would otherwise have impoverished representations. An embodiment of the present invention advantageously enables a search engine to produce a fresher set of resources and to rank such resources for both relevancy and freshness in a more accurate manner.

    摘要翻译: 本文描述了一种信息检索系统,其监视包括微博帖子的微博数据流,以发现和索引新的资源以供搜索引擎搜索。 信息检索系统还使用来自微博数据流的数据以及从微博订阅系统获得的数据来计算新颖而有效的特征来排列否则将具有贫困表示的新鲜资源。 本发明的一个实施例有利地使得搜索引擎能够产生更新鲜的资源集合,并且以更准确的方式对相关性和新鲜度进行排名。