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131. 发明授权

US08478760B2 Techniques of efficient query over text, image, audio, video and other domain specific data in XML using XML table index with integration of text index and other domain specific indexes 有权
标题翻译：使用XML表索引对文本，图像，音频，视频和XML中的其他域特定数据进行高效查询的技术，整合文本索引和其他域特定索引
公开(公告)号：US08478760B2
公开(公告)日：2013-07-02
申请号：US11601147
申请日：2006-11-17
申请人： Zhen Hua Liu , Muralidhar Krishnaprasad , Hui Joe Chang , Vikas Arora
发明人： Zhen Hua Liu , Muralidhar Krishnaprasad , Hui Joe Chang , Vikas Arora
IPC分类号： G06F17/30
CPC分类号： G06F17/30911 , G06F17/30929
摘要： Commonly searched nodes of complex data types contained in a collection of XML documents can be projected to, and their values can be stored in, corresponding columns in XML Table Index tables in a database system. In one embodiment, those columns stores logical pointers, rather than raw values, of the complex data types. Domain indexes are further provided to index at least one of the columns of complex data types in XML Table Indexes. The inclusion of complex data types and domain indexes provide a more efficient mechanism for searching domain specific data, such as audio, video, text stored in the collection of XML documents. Query optimizer logic of the database system can prepare one or more query execution plans for a submitted query including a plan that leverages XML Table Indexes and domain indexes and select a query execution plan based on cost information.
摘要翻译：可以将包含在XML文档集合中的复杂数据类型的常见搜索节点投影到其数据库系统中的XML表索引表中的相应列中，并将其值存储在相应的列中。在一个实施例中，这些列存储复杂数据类型的逻辑指针而不是原始值。进一步提供域索引以索引XML表索引中复杂数据类型的列中的至少一列。包含复杂数据类型和域索引提供了一种更有效的机制，用于搜索存储在XML文档集合中的域特定数据，例如音频，视频，文本。数据库系统的查询优化器逻辑可以为提交的查询准备一个或多个查询执行计划，包括利用XML表索引和域索引的计划，并根据成本信息选择查询执行计划。

132. 发明申请

US20120272304A1 CRAWLING SECURE DATA SOURCES 有权
标题翻译：修复安全数据源
公开(公告)号：US20120272304A1
公开(公告)日：2012-10-25
申请号：US13536488
申请日：2012-06-28
申请人： Ciya Liao , Thomas Chang , Muralidhar Krishnaprasad , Meeten Bhavsar
发明人： Ciya Liao , Thomas Chang , Muralidhar Krishnaprasad , Meeten Bhavsar
IPC分类号： G06F21/00
CPC分类号： H04L63/08 , G06F17/30011 , G06F17/30321 , G06F17/30477 , G06F17/30554 , G06F17/30864 , G06F17/30867 , G06F21/31 , G06F21/6227 , H04L63/0815 , H04L63/083 , H04L63/102
摘要： It is desirable to provide a secure search mechanism to provide for searching over any and all content, such as across an enterprise. A secure search, however, requires access to the secure content repositories holding the data to be searched. In some cases the credentials required to crawl a repository may be extremely sensitive, or the user may be reluctant or unwilling to store user identification information in memory or on disk for any longer than is absolutely necessary. An approach is provided that allows a user or an administrator to provide security credentials to be stored and used only during a crawl, and to erase the credentials from the system when the crawl is complete.
摘要翻译：期望提供一种安全搜索机制来提供对任何和所有内容的搜索，诸如跨企业的搜索。然而，安全搜索需要访问保存要搜索的数据的安全内容存储库。在某些情况下，爬取存储库所需的凭据可能非常敏感，或者用户可能不愿意或不愿意将用户标识信息存储在内存或磁盘上，而不是绝对必要的。提供了一种方法，允许用户或管理员提供仅在爬网期间存储和使用的安全凭据，并在抓取完成时从系统中清除凭据。

133. 发明申请

US20120271814A1 OPTIMIZATION OF QUERIES ON A REPOSITORY BASED ON CONSTRAINTS ON HOW THE DATA IS STORED IN THE REPOSITORY 有权
标题翻译：根据有关数据存储在报告中的约束条件对报价进行查询的优化
公开(公告)号：US20120271814A1
公开(公告)日：2012-10-25
申请号：US13454977
申请日：2012-04-24
申请人： Muralidhar Krishnaprasad , Zhen Hua Liu , Vikas Arora
发明人： Muralidhar Krishnaprasad , Zhen Hua Liu , Vikas Arora
IPC分类号： G06F17/30
CPC分类号： G06F17/30471 , G06F17/301
摘要： Constraints that restrict how corresponding identifiable groups of files are stored in a database, are enforced on corresponding file data. In response to a query on any data from an identifiable group of files, the effect of the constraint on how the corresponding data is stored is determined. The original query is rewritten, based on the effect of the constraint, so that the rewritten query is directed to a particular subset of the data stored in the database. Consequently, the search space is restricted to an identifiable subset of the database and execution of the rewritten query is more efficient than execution of the original query.
摘要翻译：在相应的文件数据上强制限制如何将对应的可识别文件组存储在数据库中。响应于来自可识别文件组的任何数据的查询，确定约束对如何存储相应数据的影响。基于约束的影响，原始查询被重写，使得重写的查询被定向到存储在数据库中的数据的特定子集。因此，搜索空间限于数据库的可识别子集，并且重写的查询的执行比执行原始查询更有效。

134. 发明授权

US08271493B2 Extensible mechanism for grouping search results 有权
标题翻译：用于分组搜索结果的可扩展机制
公开(公告)号：US08271493B2
公开(公告)日：2012-09-18
申请号：US11974085
申请日：2007-10-11
申请人： Thomas H. Chang , Meeten Bhavsar , Muralidhar Krishnaprasad
发明人： Thomas H. Chang , Meeten Bhavsar , Muralidhar Krishnaprasad
IPC分类号： G06F17/30
CPC分类号： G06F17/30864
摘要： Systems, methods, and other embodiments associated with grouping automated search results are described. One embodiment includes a computer-readable medium storing computer-executable instructions operable to perform a method that includes identifying items to group. The method also includes selectively grouping a first item and a second item upon determining that a comparison of a metadata attributes indicates that the first item and the second item are to be treated as members of a group.
摘要翻译：描述了与分组自动搜索结果相关联的系统，方法和其他实施例。一个实施例包括存储可操作以执行包括识别要分组的项目的方法的计算机可执行指令的计算机可读介质。该方法还包括在确定元数据属性的比较指示将第一项目和第二个项目视为组的成员时，选择性地对第一项目和第二项目进行分组。

135. 发明授权

US08239414B2 Re-ranking search results from an enterprise system 有权
标题翻译：从企业系统重新排列搜索结果
公开(公告)号：US08239414B2
公开(公告)日：2012-08-07
申请号：US13110461
申请日：2011-05-18
申请人： Ciya Liao , Thomas Chang , Muralidhar Krishnaprasad , Meeten Bhavsar
发明人： Ciya Liao , Thomas Chang , Muralidhar Krishnaprasad , Meeten Bhavsar
IPC分类号： G06F17/00
CPC分类号： H04L63/08 , G06F17/30011 , G06F17/30321 , G06F17/30477 , G06F17/30554 , G06F17/30864 , G06F17/30867 , G06F21/31 , G06F21/6227 , H04L63/0815 , H04L63/083 , H04L63/102
摘要： A flexible and extensible architecture allows for secure searching across an enterprise. Such an architecture can provide a simple Internet-like search experience to users searching secure content inside (and outside) the enterprise. The architecture allows for the crawling and searching of a variety of sources across an enterprise, regardless of whether any of these sources conform to a conventional user role model. The architecture further allows for security, recency, or other attributes to be submitted at query time, for example, in order to re-rank query results from enterprise resources. The user query also can be transformed to provide for dynamic querying that provides for a more current result list than can be obtained for static queries.
摘要翻译：灵活可扩展的架构允许跨企业进行安全搜索。这样的架构可以为在企业内部（和外部）搜索安全内容的用户提供简单的类似Internet的搜索体验。该架构允许在整个企业中爬行和搜索各种源，而不管这些源是否符合常规用户角色模型。该体系结构还允许在查询时提交安全性，新近度或其他属性，例如，以便从企业资源重新排列查询结果。用户查询也可以被转换以提供动态查询，其提供比静态查询可获得的更多当前结果列表。

136. 发明授权

US08214394B2 Propagating user identities in a secure federated search system 有权
标题翻译：在安全的联合搜索系统中传播用户身份
公开(公告)号：US08214394B2
公开(公告)日：2012-07-03
申请号：US11680559
申请日：2007-02-28
申请人： Muralidhar Krishnaprasad , Sachin Bhatkar , Visar Nimani , Thomas Chang , Meeten Bhavsar
发明人： Muralidhar Krishnaprasad , Sachin Bhatkar , Visar Nimani , Thomas Chang , Meeten Bhavsar
IPC分类号： G06F7/00
CPC分类号： G06F17/30477 , G06F17/30427 , H04L63/0815
摘要： A flexible and extensible architecture allows for secure searching across an enterprise. Such an architecture can provide a simple Internet-like search experience to users searching secure content inside (and outside) the enterprise. The architecture allows for the crawling and searching of a variety or sources across an enterprise, regardless of whether any of these sources conform to a conventional user role model. The architecture further allows for security attributes to be submitted at query time, for example, in order to provide real-time secure access to enterprise resources. The user query also can be transformed to provide for dynamic querying that provides for a more current result list than can be obtained for static queries.
摘要翻译：灵活可扩展的架构允许跨企业进行安全搜索。这样的架构可以为在企业内部（和外部）搜索安全内容的用户提供简单的类似Internet的搜索体验。该架构允许在整个企业中爬行和搜索各种或多个源，无论这些源是否符合常规用户角色模型。该体系结构进一步允许在查询时提交安全属性，例如为了提供对企业资源的实时安全访问。用户查询也可以被转换以提供动态查询，其提供比静态查询可获得的更多当前结果列表。

137. 发明授权

US08176256B2 Cache regions 有权
标题翻译：缓存区域
公开(公告)号：US08176256B2
公开(公告)日：2012-05-08
申请号：US12465667
申请日：2009-05-14
申请人： Muralidhar Krishnaprasad , Anil K. Nori , Subramanian Muralidhar , Sudhir Mohan Jorwekar , Lakshmi Suresh Goduguluru
发明人： Muralidhar Krishnaprasad , Anil K. Nori , Subramanian Muralidhar , Sudhir Mohan Jorwekar , Lakshmi Suresh Goduguluru
IPC分类号： G06F12/08
CPC分类号： G06F12/0802 , G06F12/0813
摘要： A cache region can be created in a cache in response to receiving a cache region creation request from an application. A storage request from the application can identify the cache region and one or more objects to be stored in the cache region. Those objects can be stored in the cache region in response to receiving the storage request.
摘要翻译：响应于从应用程序接收高速缓存区域创建请求，可以在高速缓存中创建高速缓存区域。来自应用程序的存储请求可以识别高速缓存区域和要存储在高速缓存区域中的一个或多个对象。响应于接收到存储请求，可以将这些对象存储在高速缓存区域中。

138. 发明授权

US08090722B2 Searching related documents 有权
标题翻译：搜索相关文件
公开(公告)号：US08090722B2
公开(公告)日：2012-01-03
申请号：US11726275
申请日：2007-03-21
申请人： Muralidhar Krishnaprasad , Meeten Bhavsar
发明人： Muralidhar Krishnaprasad , Meeten Bhavsar
IPC分类号： G06F7/00
CPC分类号： G06F17/30011
摘要： Systems, methods, and other embodiments associated with logically expanding a document and determining the relevance of the logically expanded document to a query are described. One method embodiment includes searching an index to locate a document identifier for a document in which a query term appears. The method includes determining whether the index entry includes an expansion identifier, and, if so, producing a logically expanded document. The logically expanded document may include both a document associated with the document identifier and a document associated with the expansion identifier. The method may then determine a relevance value of the logically expanded document with respect to the query and may provide a signal corresponding to the relevance value.
摘要翻译：描述了与逻辑上扩展文档相关联的系统，方法和其他实施例，并且确定逻辑上扩展的文档与查询的相关性。一个方法实施例包括搜索索引以定位其中出现查询词的文档的文档标识符。该方法包括确定索引条目是否包括扩展标识符，如果是，则生成逻辑上扩展的文档。逻辑上扩展的文档可以包括与文档标识符相关联的文档和与扩展标识符相关联的文档。该方法然后可以确定相对于查询的逻辑扩展文档的相关性值，并且可以提供对应于相关性值的信号。

139. 发明申请

US20110246443A1 SUGGESTED CONTENT WITH ATTRIBUTE PARAMETERIZATION 有权
标题翻译：建议内容与属性参数化
公开(公告)号：US20110246443A1
公开(公告)日：2011-10-06
申请号：US13079434
申请日：2011-04-04
申请人： Sachin Bhatkar , Meeten Bhavsar , Mark Davis , Joaquin Delgado , Cindy Hsin , Muralidhar Krishnaprasad , Hui Ouyang
发明人： Sachin Bhatkar , Meeten Bhavsar , Mark Davis , Joaquin Delgado , Cindy Hsin , Muralidhar Krishnaprasad , Hui Ouyang
IPC分类号： G06F17/30
CPC分类号： G06F21/6218 , G06F21/31 , G06F2221/2115 , H04L63/105
摘要： A flexible and extensible architecture allows for secure searching across an enterprise. Such an architecture can provide a simple Internet-like search experience to users searching secure content inside (and outside) the enterprise. The architecture allows for the crawling and searching of a variety of sources across an enterprise, regardless of whether any of these sources conform to a conventional user role model. The architecture further allows for security attributes to be submitted at query time, for example, in order to provide real-time secure access to enterprise resources. The user query also can be transformed to provide for dynamic querying that provides for a more current result list than can be obtained for static queries.
摘要翻译：灵活可扩展的架构允许跨企业进行安全搜索。这样的架构可以为在企业内部（和外部）搜索安全内容的用户提供简单的类似Internet的搜索体验。该架构允许在整个企业中爬行和搜索各种源，而不管这些源是否符合常规用户角色模型。该体系结构进一步允许在查询时提交安全属性，例如为了提供对企业资源的实时安全访问。用户查询也可以被转换以提供动态查询，其提供比静态查询可获得的更多当前结果列表。

140. 发明授权

US08005816B2 Auto generation of suggested links in a search system 有权
标题翻译：在搜索系统中自动生成建议的链接
公开(公告)号：US08005816B2
公开(公告)日：2011-08-23
申请号：US11680510
申请日：2007-02-28
申请人： Muralidhar Krishnaprasad , Thomas Chang
发明人： Muralidhar Krishnaprasad , Thomas Chang
IPC分类号： G06F17/30
CPC分类号： G06F17/30286 , G06F17/30864
摘要： A flexible and extensible architecture allows for secure searching across an enterprise. Such an architecture can provide a simple Internet-like search experience to users searching secure content inside (and outside) the enterprise. The architecture allows for the crawling and searching of a variety of sources across an enterprise, regardless of whether any of these sources conform to a conventional user role model. The architecture further allows for security attributes to be submitted at query time, for example, in order to provide real-time secure access to enterprise resources. The user query also can be transformed to provide for dynamic querying that provides for a more current result list than can be obtained for static queries.
摘要翻译：灵活可扩展的架构允许跨企业进行安全搜索。这样的架构可以为在企业内部（和外部）搜索安全内容的用户提供简单的类似Internet的搜索体验。该架构允许在整个企业中爬行和搜索各种源，而不管这些源是否符合常规用户角色模型。该体系结构进一步允许在查询时提交安全属性，例如为了提供对企业资源的实时安全访问。用户查询也可以被转换以提供动态查询，其提供比静态查询可获得的更多当前结果列表。

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