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公开(公告)号:US20110106797A1
公开(公告)日:2011-05-05
申请号:US12610606
申请日:2009-11-02
申请人: Ravi K. PALAKODETY , Wesley C. Lin , Sachin Bhatkar , Jeongwoo Ko , Thomas Chang , Mohammad Faisal
发明人: Ravi K. PALAKODETY , Wesley C. Lin , Sachin Bhatkar , Jeongwoo Ko , Thomas Chang , Mohammad Faisal
IPC分类号: G06F17/30
CPC分类号: G06F16/951 , G06F16/353
摘要: Systems, methods, and other embodiments associated with document relevancy are described. One example method includes receiving one or more query terms from a query on stored documents. A relevancy operator is run on a document clump that applies more than one type of matching operation between the query terms and the document clump in a single pass. The relevancy operator may also apply at least one heuristic on the document clump in a single pass. A document's relevancy to the query is predicted based, at least in part, on an output of the relevancy operator.
摘要翻译: 描述与文档相关性相关联的系统,方法和其他实施例。 一个示例性方法包括从对存储的文档的查询中接收一个或多个查询词语。 相关运算符在文档块上运行,该文档块在单次通过中在查询项和文档块之间应用多种类型的匹配操作。 相关运算符也可以在单次通过中在文档块上应用至少一个启发式。 至少部分地基于相关运算符的输出来预测文档与查询的相关性。
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公开(公告)号:US07849113B2
公开(公告)日:2010-12-07
申请号:US11978799
申请日:2007-10-30
CPC分类号: G06F17/30536 , G06F17/30442
摘要: Systems, methods, and other embodiments associated with selectively acquiring and utilizing query statistics are described. One example method includes selectively acquiring statistics associated with search queries submitted to a search process during a sample period. The statistics may be associated with an index and tokens associated with the index and search queries. The method may also include selecting tokens and/or queries to optimize based, at least in part, on the statistics. In one example, whether and/or how the tokens and/or queries are optimized may depend on estimating index fragmentation based, at least in part, on the statistics.
摘要翻译: 描述了与选择性地获取和利用查询统计相关联的系统,方法和其他实施例。 一个示例性方法包括选择性地获取在采样周期期间提交到搜索过程的搜索查询相关联的统计信息。 统计信息可能与与索引和搜索查询相关联的索引和令牌相关联。 该方法还可以包括至少部分地基于统计信息来选择令牌和/或查询进行优化。 在一个示例中,是否和/或如何优化令牌和/或查询可以取决于至少部分地基于统计量估计索引碎片。
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