专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明申请

US20110282856A1 IDENTIFYING ENTITY SYNONYMS 有权
标题翻译：识别实体同步
公开(公告)号：US20110282856A1
公开(公告)日：2011-11-17
申请号：US12779964
申请日：2010-05-14
申请人： Venkatesh Ganti , Dong Xin
发明人： Venkatesh Ganti , Dong Xin
IPC分类号： G06F17/30
CPC分类号： G06F17/30684 , G06F17/2795
摘要： Embodiments for identifying an entity synonym of an entity are described. A query log is stored in a database located on at least one computing device. A candidate generation module can select a candidate query in the query log that shares a click on a URL with the entity. A correlated tag module can generate a set of phrase-tag pairs for the entity and the candidate query and measure a mutual information value for each phrase-tag pair. A candidate filtering module can determine a click similarity value between the candidate query and the entity based on a set of URLs selected in the search engine results and a tag similarity value based on the mutual information values. A candidate query is selected as an entity synonym if the click similarity value and the tag similarity value are greater than predetermined thresholds respectively.
摘要翻译：描述用于识别实体的实体同义词的实施例。查询日志存储在位于至少一个计算设备上的数据库中。候选生成模块可以在查询日志中选择与实体共享点击URL的候选查询。相关标签模块可以为实体和候选查询生成一组短语 - 标签对，并测量每个短语 - 标签对的互信息值。候选过滤模块可以基于在搜索引擎结果中选择的一组URL和基于互信息值的标签相似度值来确定候选查询和实体之间的点击相似性值。如果点击相似度值和标签相似度值分别大于预定阈值，则候选查询被选择为实体同义词。

22. 发明申请

US20100299367A1 Keyword Searching On Database Views 审中-公开
标题翻译：关键字搜索数据库视图
公开(公告)号：US20100299367A1
公开(公告)日：2010-11-25
申请号：US12469399
申请日：2009-05-20
申请人： Kaushik Chakrabarti , Surajit Chaudhuri , Venkatesh Ganti
发明人： Kaushik Chakrabarti , Surajit Chaudhuri , Venkatesh Ganti
IPC分类号： G06F17/30
CPC分类号： G06F16/24578 , G06F16/245 , G06F16/24535 , G06F16/24539 , G06F16/248 , G06F16/43
摘要： A keyword search is executed on a view of a database based on a Boolean keyword query. The view includes multiple text columns, and the keyword search is executed on each of the multiple text columns in the view. The output results from the keyword search on each of the text columns include tuple identifiers of one or more relevant tuples and a relevancy score for ranking the results of the keyword query.
摘要翻译：在基于布尔关键字查询的数据库视图上执行关键字搜索。该视图包括多个文本列，并且在视图中的每个多个文本列上执行关键字搜索。每个文本列上的关键字搜索的输出结果包括一个或多个相关元组的元组标识符和用于对关键字查询的结果进行排名的相关分数。

23. 发明授权

US07634464B2 Designing record matching queries utilizing examples 有权
标题翻译：使用示例设计记录匹配查询
公开(公告)号：US07634464B2
公开(公告)日：2009-12-15
申请号：US11424191
申请日：2006-06-14
申请人： Bee-Chung Chen , Venkatesh Ganti , Kaushik Shriraghav
发明人： Bee-Chung Chen , Venkatesh Ganti , Kaushik Shriraghav
IPC分类号： G06F17/30 , G06F7/00
CPC分类号： G06F17/30489 , Y10S707/99933 , Y10S707/99934
摘要： The subject disclosure pertains to a powerful and flexible framework for record matching. The framework facilitates design of a record matching query or package composed of a set of well-defined primitive operators (e.g., relational, data cleaning . . . ), which can ultimately be executed to match records. To assist design of such packages, a learning technique based on examples is provided. More specifically, a set of matching and non-matching record pairs can be input and employed to facilitate automatic package generation. A generated package can subsequently be transformed manually and/or automatically into a semantically equivalent form optimized for execution.
摘要翻译：主题公开涉及用于记录匹配的强大且灵活的框架。该框架便于设计由一组明确定义的原始运算符（例如，关系数据清理...）组成的记录匹配查询或包，其最终可以被执行以匹配记录。为了协助这样的包装的设计，提供了基于示例的学习技术。更具体地，可以输入并采用一组匹配和非匹配记录对来促进自动包装生成。生成的包可以随后被手动和/或自动地变换成为执行而优化的语义上等同的形式。

24. 发明授权

US07516149B2 Robust detector of fuzzy duplicates 有权
标题翻译：强大的模糊检测器
公开(公告)号：US07516149B2
公开(公告)日：2009-04-07
申请号：US10929514
申请日：2004-08-30
申请人： Rajeev Motwani , Surajit Chaudhuri , Venkatesh Ganti
发明人： Rajeev Motwani , Surajit Chaudhuri , Venkatesh Ganti
IPC分类号： G06F7/00 , G06F17/00
CPC分类号： G06F17/30303 , Y10S707/99932 , Y10S707/99933 , Y10S707/99937 , Y10S707/99942 , Y10S707/99943 , Y10S707/99945
摘要： At least one implementation, described herein, detects fuzzy duplicates and eliminates such duplicates. Fuzzy duplicates are multiple, seemingly distinct tuples (i.e., records) in a database that represent the same real-world entity or phenomenon.
摘要翻译：本文描述的至少一个实施例检测模糊重复并消除这种重复。模糊重复是代表相同的真实世界实体或现象的数据库中的多个看似独特的元组（即，记录）。

25. 发明申请

US20070192297A1 MINIMAL DIFFERENCE QUERY AND VIEW MATCHING 审中-公开
标题翻译：最小差异查询和查看匹配
公开(公告)号：US20070192297A1
公开(公告)日：2007-08-16
申请号：US11558029
申请日：2006-11-09
申请人： Kaushik Shriraghav , Venkatesh Ganti , Xin Dong
发明人： Kaushik Shriraghav , Venkatesh Ganti , Xin Dong
IPC分类号： G06F17/30
CPC分类号： G06F16/24535 , Y10S707/99932 , Y10S707/99933 , Y10S707/99934
摘要： The subject disclosure pertains to efficient computation of the difference between queries by exploiting commonality between them. A minimal difference query (MDQ) is generated that roughly corresponds to removal of as many joins as possible while still accurately representing the query difference. The minimal difference can be employed to further substantially the scope of view matching where a query is not wholly subsumed by a view. Additionally, the minimal difference query can be employed as an analytical tool in various contexts.
摘要翻译：本发明涉及通过利用它们之间的共性来有效地计算查询之间的差异。生成最小差异查询（MDQ），大致对应于删除尽可能多的连接，同时仍准确地表示查询差异。可以使用最小差异来进一步实质地观察视图匹配的范围，其中查询未被完全包含在视图中。另外，最小差异查询可以用作各种上下文中的分析工具。

26. 发明申请

US20070005556A1 Probabilistic techniques for detecting duplicate tuples 审中-公开
标题翻译：用于检测重复元组的概率技术
公开(公告)号：US20070005556A1
公开(公告)日：2007-01-04
申请号：US11172578
申请日：2005-06-30
申请人： Venkatesh Ganti , Ying Xu
发明人： Venkatesh Ganti , Ying Xu
IPC分类号： G06F17/30
CPC分类号： G06F16/27
摘要： A technique for probabilistic determining fuzzy duplicates includes converting a plurality of tuples into hash vectors utilizing a locality sensitive hashing algorithm. The hash vectors are sorted, on one or more vector coordinates, to cluster similar hash coordinate values together. Each cluster of two or more hash vectors identifies candidate tuples. The candidate tuples are compared utilizing a similarity function. Tuples which are more similar than a specified threshold are returned.
摘要翻译：一种用于概率确定模糊复制的技术包括利用局部敏感散列算法将多个元组转换成哈希向量。在一个或多个向量坐标上对散列向量进行排序，将类似的哈希坐标值聚类在一起。两个或更多个散列向量的每个簇识别候选元组。使用相似度函数来比较候选元组。返回与指定阈值更相似的元组。

27. 发明授权

US6108647A Method, apparatus and programmed medium for approximating the data cube and obtaining approximate answers to queries in relational databases 失效
标题翻译：用于近似数据立方体并获取关系数据库中查询的近似答案的方法，装置和编程介质
公开(公告)号：US6108647A
公开(公告)日：2000-08-22
申请号：US82057
申请日：1998-05-21
申请人： Viswanath Poosala , Venkatesh Ganti
发明人： Viswanath Poosala , Venkatesh Ganti
IPC分类号： G06F17/30
CPC分类号： G06F17/30536 , G06F17/30457 , G06Q30/0283 , Y10S707/99931 , Y10S707/99932 , Y10S707/99936
摘要： A novel and unique method of approximating the data cube and summarizing database data in order to provide quick and approximate answers to aggregate queries by precomputing a summary of the data cube using histograms and answering queries using the substantially smaller summary. A unique method according to the present invention provides for identifying accurate histogram classes and distributing the space among the histograms on various sub-cubes such that the errors are minimized, while at the same time computer resources are maximized.
摘要翻译：一种近似数据立方体并汇总数据库数据的新颖而独特的方法，以便通过使用直方图预先计算数据立方体的摘要并使用相当小的摘要来回答查询来为聚合查询提供快速和近似的答案。根据本发明的独特方法提供了识别精确的直方图类并且在各个子立方体之间分配直方图中的空间，使得错误被最小化，同时计算机资源被最大化。

28. 发明授权

US09244952B2 Editable and searchable markup pages automatically populated through user query monitoring 有权
标题翻译：可编辑和可搜索的标记页面通过用户查询监视自动填充
公开(公告)号：US09244952B2
公开(公告)日：2016-01-26
申请号：US14058208
申请日：2013-10-18
申请人： Venkatesh Ganti , Aaron Kalb , Feng Niu , Satyen Sangani
发明人： Venkatesh Ganti , Aaron Kalb , Feng Niu , Satyen Sangani
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/30554 , G06F17/30292 , G06F17/30309 , G06F17/30646
摘要： Disclosed are a method, a device and/or a system of editable and searchable markup pages automatically populated through query monitoring of users of a database. In one aspect, a method includes automatically generating an editable markup page and/or a page name based on an initial query of a database using a processor and a memory, associating the generated markup page with a user of the database, and appending information to the editable markup page based on a similar query of the database by another user. The method may include permitting other users of the database to access, modify, append, and/or delete entries from the editable mark-up page.
摘要翻译：公开了通过对数据库的用户的查询监视自动填充的可编辑和可搜索的标记页面的方法，设备和/或系统。一方面，一种方法包括使用处理器和存储器，基于使用处理器和存储器的数据库的初始查询来自动生成可编辑标记页和/或页名，将生成的标记页与数据库的用户相关联，并将信息附加到可编辑的标记页面基于另一个用户对数据库的类似查询。该方法可以包括允许数据库的其他用户从可编辑标记页面访问，修改，附加和/或删除条目。

29. 发明申请

US20140280287A1 ASSISTED QUERY FORMATION, VALIDATION, AND RESULT PREVIEWING IN A DATABASE HAVING A COMPLEX SCHEMA 有权
标题翻译：在具有复杂图表的数据库中的辅助查询形成，验证和结果预测
公开(公告)号：US20140280287A1
公开(公告)日：2014-09-18
申请号：US14058189
申请日：2013-10-18
申请人： Venkatesh Ganti , Aaron Kalb , Feng Niu , Satyen Sangani
发明人： Venkatesh Ganti , Aaron Kalb , Feng Niu , Satyen Sangani
IPC分类号： G06F17/30
CPC分类号： G06F17/30554 , G06F17/30292 , G06F17/30309 , G06F17/30646
摘要： Disclosed are a method, a device and/or a system of assisted query formation, validation, and result previewing in a database having a complex schema. In one aspect, a method of a query editor includes generating a data profile which includes a set of characteristics captured at various granularities of an initial result set generated from an initial query using a processor and a memory. The method determines what a user expects in the initial result set of the initial query and/or a subsequent result set of a subsequent query based on the data profile and/or a heuristically estimated data profile. The method includes enabling the user to evaluate a semantic accuracy of the subsequent query based on the likely expectation of the user as determined through the set of characteristics of the data profile. The set of characteristics may include metadata of the initial query.
摘要翻译：公开了具有复杂模式的数据库中的辅助查询形成，验证和结果预览的方法，设备和/或系统。在一个方面，一种查询编辑器的方法包括生成数据简档，其包括使用处理器和存储器从初始查询生成的初始结果集的各种粒度捕获的特征集合。该方法基于数据简档和/或启发式估计的数据简档确定初始查询的初始结果集中的用户期望值和/或后续查询的后续结果集。该方法包括使得用户能够基于通过数据简档的特征集确定的用户的可能期望来评估后续查询的语义准确性。该特征集可以包括初始查询的元数据。

30. 发明申请

US20140280067A1 CURATED ANSWERS COMMUNITY AUTOMATICALLY POPULATED THROUGH USER QUERY MONITORING 有权
标题翻译：通过用户查询监控自动收集的固化回答社区
公开(公告)号：US20140280067A1
公开(公告)日：2014-09-18
申请号：US14058206
申请日：2013-10-18
申请人： Venkatesh Ganti , Aaron Kalb , Feng Niu , Satyen Sangani
发明人： Venkatesh Ganti , Aaron Kalb , Feng Niu , Satyen Sangani
IPC分类号： G06F17/30
CPC分类号： G06F17/30554 , G06F17/30292 , G06F17/30309 , G06F17/30646
摘要： In one embodiment, a method of a curated answers system includes automatically populating a profile markup page of a user with information describing an initial query of a database that the user has generated using a processor and a memory, determining that another user of the database has submitted a similar query that is semantically proximate to the initial query of the database that the user has generated, and presenting the profile markup page of the user to the other user. The method of the curated answers system may include enabling the other user to communicate with the user through a communication channel on the profile markup page. A question of the other user may be published to the user on the profile markup page of the user, and/or other profile markup page of the other user. The question may be associated as being posted by the other user.
摘要翻译：在一个实施例中，策展答案系统的方法包括使用描述用户使用处理器和存储器生成的数据库的初始查询的信息自动填充用户的简档标记页面，确定数据库的另一用户具有提交了与用户已经生成的数据库的初始查询语义上接近的类似查询，并将用户的简档标记页面呈现给另一个用户。策展答案系统的方法可以包括允许其他用户通过简档标记页面上的通信通道与用户通信。可以在用户的简档标记页面和/或其他用户的其他简档标记页面上向用户发布另一用户的问题。该问题可能会被另一个用户发布。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式