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80 条记录 (耗时 0.028 秒)

    Determining quality of linked documents
    12.
    发明授权
    Determining quality of linked documents 有权
    确定链接文件的质量

    公开(公告)号：US08176056B1

    公开(公告)日：2012-05-08

    申请号：US12840128

    申请日：2010-07-20

    申请人： Krishna Bharat ,  Amit Singhal ,  Paul Haahr

    发明人： Krishna Bharat ,  Amit Singhal ,  Paul Haahr

    IPC分类号： G06F7/00 ,  G06F17/30

    CPC分类号： G06F17/30864

    摘要： A ranking component ranks documents, such as web pages or web sites, to obtain a ranking score that defines a quality judgment of the document. The ranking score of a particular document is based on the ranking score of the documents which link to it and based on affiliation among the documents.

    摘要翻译： 排名组件对文档（如网页或网站）进行排名，以获得定义文档质量判断的排名分数。 特定文件的排名分数基于链接到文档的文档的排名分数，并基于文档之间的归属。

    Identifying related information given content and/or presenting related information in association with content-related advertisements
    15.
    发明申请
    Identifying related information given content and/or presenting related information in association with content-related advertisements 有权
    确定与内容有关的广告相关的内容和/或呈现相关信息的相关信息

    公开(公告)号：US20110119139A1

    公开(公告)日：2011-05-19

    申请号：US10748870

    申请日：2003-12-29

    申请人： Jeffrey A. Dean ,  Krishna Bharat

    发明人： Jeffrey A. Dean ,  Krishna Bharat

    IPC分类号： G06Q30/00

    CPC分类号： G06Q30/0277 ,  G06F17/30864 ,  G06F17/30867 ,  G06Q30/02

    摘要： The usefulness of content (target content), such as advertisements, may be increased by determining additional content and providing such additional content in association with the content. The target content may be text, a Web page, a URL, a search query, etc. The additional content might be related suggested queries (e.g. “Try a search for ______”), news articles (or excerpts or summaries thereof), reviews (or excerpts or summaries thereof), advertisements, user group messages, etc.

    摘要翻译： 可以通过确定附加内容并提供与内容相关联的这样的附加内容来增加诸如广告之类的内容（目标内容）的有用性。 目标内容可以是文本，网页，URL，搜索查询等。附加内容可能是相关的建议查询（例如“尝试搜索______”），新闻文章（或其摘录或摘要），评论 （或其摘录或摘要），广告，用户组信息等。

    Methods and apparatus for clustering news content
    16.
    发明授权
    Methods and apparatus for clustering news content 有权
    聚合新闻内容的方法和设备

    公开(公告)号：US07568148B1

    公开(公告)日：2009-07-28

    申请号：US10611269

    申请日：2003-06-30

    申请人： Krishna Bharat ,  Michael Curtiss ,  Michael Schmitt

    发明人： Krishna Bharat ,  Michael Curtiss ,  Michael Schmitt

    IPC分类号： G06F17/00

    CPC分类号： G06F17/3071 ,  G06F17/00 ,  G06F17/2247 ,  Y10S707/99937 ,  Y10S707/99953

    摘要： Methods and apparatus are described for scoring documents in response, in part, to parameters related to the document, source, and/or cluster score. Methods and apparatus are also described for scoring a cluster in response, in part, to parameters related to documents within the cluster and/or sources corresponding to the documents within the cluster. In one embodiment, the invention may identify the source; detect a plurality of documents published by the source; analyze the plurality of documents with respect to at least one parameter; and determine a source score for the source in response, in part, to the parameter. In another embodiment, the invention may identify a topic; identify a plurality of clusters in response to the topic; analyze at least one parameter corresponding to each of the plurality of clusters; and calculate a cluster score for each of the plurality of clusters in response, in part, to the parameter.

    摘要翻译： 描述了对文档进行评分的方法和装置，部分地响应于与文档，源和/或聚类分数相关的参数。 还描述了用于对集群进行评分的方法和装置，部分地涉及与集群内的文档相关的参数和/或对应于集群内的文档的源。 在一个实施例中，本发明可以识别源; 检测出源的多个文件; 针对至少一个参数分析所述多个文档; 并且确定来源的来源得分作为响应，部分是参数。 在另一个实施例中，本发明可以标识主题; 响应于该主题识别多个聚类; 分析与所述多个群集中的每一个对应的至少一个参数; 并且响应于所述参数来响应所述多个聚类中的每一个群的计算聚类分数。

    Identification of semantic units from within a search query
    18.
    发明授权
    Identification of semantic units from within a search query 有权
    从搜索查询中识别语义单位

    公开(公告)号：US07249121B1

    公开(公告)日：2007-07-24

    申请号：US09729240

    申请日：2000-12-05

    申请人： Krishna Bharat ,  Sanjay Ghemawat ,  Urs Hoelzle

    发明人： Krishna Bharat ,  Sanjay Ghemawat ,  Urs Hoelzle

    IPC分类号： G06F17/30 ,  G06F15/16

    CPC分类号： G06F17/30867 ,  G06F17/30663 ,  Y10S707/99931 ,  Y10S707/99933

    摘要： A search engine for searching a corpus improves the relevancy of the results by classifying multiple terms in a search query as a single semantic unit. A semantic unit locator of the search engine generates a subset of documents that are generally relevant to the query based on the individual terms within the query. Combinations of search terms that define potential semantic units from the query are then evaluated against the subset of documents to determine which combinations of search terms should be classified as a semantic unit. The resultant semantic units are used to refine the results of the search.

    摘要翻译： 用于搜索语料库的搜索引擎通过将搜索查询中的多个项目分类为单个语义单元来提高结果的相关性。 搜索引擎的语义单元定位器基于查询中的各个术语生成通常与查询相关的文档的子集。 然后根据文档子集来评估从查询定义潜在语义单元的搜索项的组合，以确定搜索词的哪些组合应该被分类为语义单元。 所得到的语义单位用于细化搜索结果。

    Query rewriting with entity detection
    19.
    发明申请
    Query rewriting with entity detection 有权
    查询重写与实体检测

    公开(公告)号：US20050222977A1

    公开(公告)日：2005-10-06

    申请号：US10813572

    申请日：2004-03-31

    申请人： Hong Zhou ,  Krishna Bharat ,  Michael Schmitt ,  Michael Curtiss ,  Marissa Mayer

    发明人： Hong Zhou ,  Krishna Bharat ,  Michael Schmitt ,  Michael Curtiss ,  Marissa Mayer

    IPC分类号： G06F17/30 ,  G06F7/00

    CPC分类号： G06F17/30979 ,  G06F17/30864 ,  Y10S707/99934 ,  Y10S707/99935 ,  Y10S707/99945

    摘要： A system receives a search query, determines whether the received search query includes an entity name, and determines whether the entity name is associated with a common word or phrase. When the entity name is associated with a common word or phrase, the system generates a link to a rewritten query, performs a search based on the received search query to obtain first search results, and provides the first search results and the link to the rewritten query. When the entity name is not associated with a common word or phrase, the system rewrites the received search query to include a restrict identifier associated with the entity name, generates a link to the received search query, performs a search based on the rewritten search query to obtain second search results, and provides the second search results and the link to the received search query.

    摘要翻译： 系统接收搜索查询，确定接收到的搜索查询是否包括实体名称，并确定实体名称是否与公共单词或短语相关联。 当实体名称与通用单词或短语相关联时，系统生成到重写查询的链接，基于接收到的搜索查询执行搜索以获得第一搜索结果，并提供第一搜索结果和重写的链接 查询。 当实体名称不与公共词或短语相关联时，系统重写接收到的搜索查询以包括与实体名称相关联的限制标识符，生成到所接收的搜索查询的链接，基于重写的搜索查询执行搜索 获得第二搜索结果，并提供第二搜索结果和链接到所接收的搜索查询。