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1. 发明申请

US20070150467A1 Adaptive Evaluation of Text Search Queries With Blackbox Scoring Functions 失效
标题翻译：使用Blackbox评分函数自适应评估文本搜索查询
公开(公告)号：US20070150467A1
公开(公告)日：2007-06-28
申请号：US11561949
申请日：2006-11-21
申请人： Kevin Beyer , Robert Lyle , Sridhar Rajagopalan , Eugene Shekita
发明人： Kevin Beyer , Robert Lyle , Sridhar Rajagopalan , Eugene Shekita
IPC分类号： G06F17/30
CPC分类号： G06F17/30672
摘要： Disclosed is an evaluation technique for text search with black-box scoring functions, where it is unnecessary for the evaluation engine to maintain details of the scoring function. Included is a description of a system for dealing with blackbox searching, proofs of correctness, as well experimental evidence showing that the performance of the technique is comparable in efficiency to those techniques used in custom-built engines.
摘要翻译：公开了一种用于具有黑匣子评分功能的文本搜索的评估技术，其中评估引擎不需要保持评分功能的细节。包括处理黑箱搜索的系统的描述，正确性的证明，以及实验证据表明该技术的性能与定制引擎中使用的技术的效率相当。

2. 发明申请

US20050165718A1 Pipelined architecture for global analysis and index building 失效
标题翻译：流水线架构，用于全球分析和索引建设
公开(公告)号：US20050165718A1
公开(公告)日：2005-07-28
申请号：US10764772
申请日：2004-01-26
申请人： Marcus Fontoura , Reiner Kraft , Tony Leung , John McPherson , Andreas Neumann , Runping Qi , Sridhar Rajagopalan , Eugene Shekita , Jason Zien
发明人： Marcus Fontoura , Reiner Kraft , Tony Leung , John McPherson , Andreas Neumann , Runping Qi , Sridhar Rajagopalan , Eugene Shekita , Jason Zien
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/30864 , Y10S707/99931 , Y10S707/99943
摘要： Disclosed is a technique for building an index in which global analysis computations and index creation are pipelined, wherein the global analysis computations share intermediate results.
摘要翻译：公开了一种用于构建其中全局分析计算和索引创建被流水线的索引的技术，其中全局分析计算共享中间结果。

3. 发明申请

US20070271268A1 ARCHITECTURE FOR AN INDEXER 失效
标题翻译：一个指数的架构
公开(公告)号：US20070271268A1
公开(公告)日：2007-11-22
申请号：US11834556
申请日：2007-08-06
申请人： Marcus FONTOURA , Andreas NEUMANN , Sridhar RAJAGOPALAN , Eugene SHEKITA , Jason Zien
发明人： Marcus FONTOURA , Andreas NEUMANN , Sridhar RAJAGOPALAN , Eugene SHEKITA , Jason Zien
IPC分类号： G06F17/30
CPC分类号： G06F17/30864 , G06F17/30616 , Y10S707/99932 , Y10S707/99937 , Y10S707/99942 , Y10S707/99943
摘要： Disclosed is a technique for indexing data. For each token in a set of documents, a sort key is generated that includes a document identifier that indicates whether a section of a document associated with the sort key is an anchor text section or a context section, wherein the anchor text section and the context text section have a same document identifier; it is determined whether a data field associated with the token is a fixed width; when the data field is a fixed width, the token is designated as one for which fixed width sort is to be performed; and, when the data field is a variable length, the token is designated as one for which a variable width sort is to be performed. The fixed width sort and the variable width sort are performed. For each document, the sort keys are used to bring together the anchor text section and the context section of that document.
摘要翻译：公开了一种索引数据的技术。对于一组文档中的每个标记，生成包括指示与排序键相关联的文档的一部分是锚定文本部分还是上下文部分的文档标识符的排序关键字，其中锚文本部分和上下文文本部分具有相同的文档标识符; 确定与令牌相关联的数据字段是否是固定宽度; 当数据字段是固定宽度时，令牌被指定为要进行固定宽度排序的令牌; 并且当数据字段是可变长度时，令牌被指定为要对其执行可变宽度排序的令牌。执行固定宽度排序和可变宽度排序。对于每个文档，排序键用于将锚文本部分和文档的上下文部分组合在一起。

4. 发明申请

US20070038707A1 Indexing and searching of electronic message transmission thread sets 失效
标题翻译：索引和搜索电子信息传输线程集
公开(公告)号：US20070038707A1
公开(公告)日：2007-02-15
申请号：US11200969
申请日：2005-08-10
申请人： Andrei Broder , Nadav Eiron , Marcus Fontoura , Michael Herscovici , Ronny Lempel , John McPherson, , Eugene Shekita
发明人： Andrei Broder , Nadav Eiron , Marcus Fontoura , Michael Herscovici , Ronny Lempel , John McPherson, , Eugene Shekita
IPC分类号： G06F15/16
CPC分类号： G06Q10/107 , Y10S707/99933 , Y10S707/99934 , Y10S707/99936
摘要： A method includes describing the thread configurations of a volume of well-ordered electronic message transmissions (EMT) and utilizing the thread configuration data to conduct selective searches of the EMT volume. An apparatus includes a thread processor and a query manager. The thread processor analyzes the EMT threads and records the thread configuration data. The query manager utilizes the thread configuration data to conduct selective searches of the EMT volume.
摘要翻译：一种方法包括描述一系列良好有序的电子信息传输（EMT）的线程配置，并利用线程配置数据进行EMT卷的选择性搜索。一种装置包括线程处理器和查询管理器。线程处理器分析EMT线程并记录线程配置数据。查询管理器利用线程配置数据进行EMT卷的选择性搜索。

5. 发明申请

US20060155739A1 A Generic Architecture for Indexing Document Groups in an Inverted Text Index 有权
标题翻译：用于在反文本索引中索引文档组的通用架构
公开(公告)号：US20060155739A1
公开(公告)日：2006-07-13
申请号：US10905604
申请日：2005-01-12
申请人： Andrei Broder , Marcus Fontoura , Michael Herscovici , Ronny Lempel , John McPherson , Andreas Neumann , Runping Qi , Eugene Shekita
发明人： Andrei Broder , Marcus Fontoura , Michael Herscovici , Ronny Lempel , John McPherson , Andreas Neumann , Runping Qi , Eugene Shekita
IPC分类号： G06F17/00
CPC分类号： G06F17/30622
摘要： A method for indexing a plurality of documents, that includes a plurality of duplicate documents, first identifies one or more duplicate groups of documents from among the plurality of documents. Then, one index of content for the duplicate group is created instead of indexing the content from every document within the duplicate group. However, in contrast to the content index, an index of metadata for each of the documents in the duplicate group is created. Thus the content of each duplicate group is indexed only once, while a search engine using such indexing techniques retains the capability to answer queries as if the duplicated content was indexed for each document of the group.
摘要翻译：一种用于索引多个文档（包括多个重复文档）的方法首先从多个文档中识别一个或多个文档重复组。然后，创建重复组的一个内容索引，而不是从重复组中的每个文档索引内容。然而，与内容索引相反，创建了重复组中的每个文档的元数据索引。因此，每个重复组的内容仅被索引一次，而使用这种索引技术的搜索引擎保留回答查询的能力，就好像为组中的每个文档索引了重复的内容。

6. 发明申请

US20120259834A1 INDEXING AND SEARCHING OF ELECTRONIC MESSAGE TRANSMISSION THREAD SETS 有权
标题翻译：电子信息传输线路组的索引和搜索
公开(公告)号：US20120259834A1
公开(公告)日：2012-10-11
申请号：US13494044
申请日：2012-06-12
申请人： Andrei Z. Broder , Nadav Eiron , Marcus Fontoura , Michael Herscovici , Ronny Lempel , John McPherson, JR. , Eugene Shekita
发明人： Andrei Z. Broder , Nadav Eiron , Marcus Fontoura , Michael Herscovici , Ronny Lempel , John McPherson, JR. , Eugene Shekita
IPC分类号： G06F17/30
CPC分类号： G06Q10/107
摘要： A method is carried out by storing information describing configurations of discussion threads formed of respective series of EMTs that are exchanged among at least two individuals. The discussion threads have a root EMT, zero or more reply EMTs, and a last offspring EMT. The method is further carried out by compacting the EMT discussion threads, and indexing the compacted EMT discussion threads.
摘要翻译：通过存储描述由在至少两个人之间交换的各个EMT系列形成的讨论线程的配置的信息来执行方法。讨论线程具有根EMT，零个或多个回复EMT和最后一个后代EMT。该方法进一步通过压缩EMT讨论线程和对紧凑的EMT讨论线索索引进行。

7. 发明申请

US20070112813A1 Virtual cursors for XML joins 有权
标题翻译： XML连接的虚拟游标
公开(公告)号：US20070112813A1
公开(公告)日：2007-05-17
申请号：US11270784
申请日：2005-11-08
申请人： Kevin Beyer , Marcus Fontoura , Sridhar Rajagopalan , Eugene Shekita , Beverly Yang
发明人： Kevin Beyer , Marcus Fontoura , Sridhar Rajagopalan , Eugene Shekita , Beverly Yang
IPC分类号： G06F7/00
CPC分类号： G06F17/30935
摘要： A system, method, and computer program product to improve XML query processing efficiency with virtual cursors. Structural joins are a fundamental operation in XML query processing, and substantial work exists on index-based algorithms for executing them. Two well-known index features—path indices and ancestor information—are combined in a novel way to replace at least some of the physical index cursors in a structural join with virtual cursors. The position of a virtual cursor is derived from the path and ancestor information of a physical cursor. Virtual cursors can be easily incorporated into existing structural join algorithms. By eliminating index I/O and the processing cost of handling physical inverted lists, virtual cursors can improve the performance of holistic path queries by an order of magnitude or more.
摘要翻译：一种使用虚拟游标来提高XML查询处理效率的系统，方法和计算机程序产品。结构连接是XML查询处理中的基本操作，并且基于索引的算法存在大量工作来执行它们。两个众所周知的索引特征 - 路径索引和祖先信息 - 以一种新颖的方式组合，以用至少一些物理索引光标替换虚拟光标的结构连接。虚拟光标的位置是从物理光标的路径和祖先信息导出的。虚拟光标可以很容易地并入到现有的结构连接算法中。通过消除索引I / O和处理物理反转列表的处理成本，虚拟游标可以将整体路径查询的性能提高一个数量级或更多。

8. 发明授权

US08447764B2 Indexing and searching of electronic message transmission thread sets 有权
标题翻译：索引和搜索电子信息传输线程集
公开(公告)号：US08447764B2
公开(公告)日：2013-05-21
申请号：US13494044
申请日：2012-06-12
申请人： Andrei Z Broder , Nadav Eiron , Marcus Fontoura , Michael Herscovici , Ronny Lempel , John McPherson, Jr. , Eugene Shekita
发明人： Andrei Z Broder , Nadav Eiron , Marcus Fontoura , Michael Herscovici , Ronny Lempel , John McPherson, Jr. , Eugene Shekita
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06Q10/107
摘要： A method is carried out by storing information describing configurations of discussion threads formed of respective series of EMTs that are exchanged among at least two individuals. The discussion threads have a root EMT, zero or more reply EMTs, and a last offspring EMT. The method is further carried out by compacting the EMT discussion threads, and indexing the compacted EMT discussion threads.
摘要翻译：通过存储描述由在至少两个人之间交换的各个EMT系列形成的讨论线程的配置的信息来执行方法。讨论线程具有根EMT，零个或多个回复EMT和最后一个后代EMT。该方法进一步通过压缩EMT讨论线程和对紧凑的EMT讨论线索索引进行。

9. 发明授权

US08380682B2 Indexing and searching of electronic message transmission thread sets 有权
公开(公告)号：US08380682B2
公开(公告)日：2013-02-19
申请号：US12484213
申请日：2009-06-14
申请人： Andrei Z. Broder , Nadav Eiron , Marcus Fontoura , Michael Herscovici , Ronny Lempel , John McPherson, Jr. , Eugene Shekita
发明人： Andrei Z. Broder , Nadav Eiron , Marcus Fontoura , Michael Herscovici , Ronny Lempel , John McPherson, Jr. , Eugene Shekita
IPC分类号： G06F7/00 , G06F17/00
CPC分类号： G06Q10/107
摘要： A method includes describing the thread configurations of a volume of well-ordered electronic message transmissions (EMT) and utilizing the thread configuration data to conduct selective searches of the EMT volume. An apparatus includes a thread processor and a query manager. The thread processor analyzes the EMT threads and records the thread configuration data. The query manager utilizes the thread configuration data to conduct selective searches of the EMT volume.

10. 发明申请

US20050165800A1 Method, system, and program for handling redirects in a search engine 有权
标题翻译：用于在搜索引擎中处理重定向的方法，系统和程序
公开(公告)号：US20050165800A1
公开(公告)日：2005-07-28
申请号：US10764771
申请日：2004-01-26
申请人： Marcus Fontoura , Andreas Neumann , Runping Qi , Eugene Shekita
发明人： Marcus Fontoura , Andreas Neumann , Runping Qi , Eugene Shekita
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/30882 , G06F17/30864
摘要： Disclosed is a method, system, and program for handling redirects in documents. At least one equivalence class that includes documents that are connected through a redirect. Cycles for each equivalence class are detected, wherein documents in a cycle are marked so that they are not indexed. Incomplete chains for each equivalence class are detected, wherein documents in an incomplete chain are marked so that they are not indexed. A representative for each equivalence class is selected.
摘要翻译：公开了一种用于处理文档中的重定向的方法，系统和程序。至少有一个等价类，包括通过重定向连接的文档。检测每个等价类的周期，其中标记周期中的文档，使得它们不被索引。检测到每个等价类的不完整的链，其中不完整链中的文档被标记，使得它们不被索引。选择每个等价类的代表。

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