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1. 发明授权

US07580941B2 Automated logical database design tuning 有权
标题翻译：自动逻辑数据库设计调整
公开(公告)号：US07580941B2
公开(公告)日：2009-08-25
申请号：US11423924
申请日：2006-06-13
申请人： Vivek R. Narasayya , Sanjay Agrawal , Anish Das Sarma
发明人： Vivek R. Narasayya , Sanjay Agrawal , Anish Das Sarma
IPC分类号： G06F17/30
CPC分类号： G06F17/30306 , Y10S707/99942
摘要： The subject disclosure pertains to logical schema tuning for databases. Mechanisms are provided for automatically recommending one or more logical schema transformations to improve database performance with respect to workload and data characteristics. Furthermore, several potential schema transformations including desirable properties are presented including mapping tables, vertical partitioning, frequent value elimination and type and attribute conversion. Still further yet, disclosed is a mechanism for rewriting database operations (e.g. queries, updates . . . ) for an optimized schema to ensure correct evaluation.
摘要翻译：主题公开涉及数据库的逻辑模式调整。提供了用于自动推荐一个或多个逻辑模式转换以提高关于工作负载和数据特性的数据库性能的机制。此外，提出了包括所需属性的几种潜在的模式转换，包括映射表，垂直分区，频繁值消除以及类型和属性转换。更进一步地，公开了一种用于重写用于优化模式的数据库操作（例如，查询，更新...）以确保正确评估的机制。

2. 发明申请

US20070288495A1 AUTOMATED LOGICAL DATABASE DESIGN TUNING 有权
标题翻译：自动逻辑数据库设计调试
公开(公告)号：US20070288495A1
公开(公告)日：2007-12-13
申请号：US11423924
申请日：2006-06-13
申请人： Vivek R. Narasayya , Sanjay Agrawal , Anish Das Sarma
发明人： Vivek R. Narasayya , Sanjay Agrawal , Anish Das Sarma
IPC分类号： G06F7/00
CPC分类号： G06F17/30306 , Y10S707/99942
摘要： The subject disclosure pertains to logical schema tuning for databases. Mechanisms are provided for automatically recommending one or more logical schema transformations to improve database performance with respect to workload and data characteristics. Furthermore, several potential schema transformations including desirable properties are presented including mapping tables, vertical partitioning, frequent value elimination and type and attribute conversion. Still further yet, disclosed is a mechanism for rewriting database operations (e.g. queries, updates . . . ) for an optimized schema to ensure correct evaluation.
摘要翻译：主题公开涉及数据库的逻辑模式调整。提供了用于自动推荐一个或多个逻辑模式转换以提高关于工作负载和数据特性的数据库性能的机制。此外，提出了包括所需属性的几种潜在的模式转换，包括映射表，垂直分区，频繁值消除以及类型和属性转换。更进一步地，公开了一种用于重写用于优化模式的数据库操作（例如，查询，更新...）以确保正确评估的机制。

3. 发明授权

US09858313B2 Method and system for generating query-related suggestions 有权
公开(公告)号：US09858313B2
公开(公告)日：2018-01-02
申请号：US13335692
申请日：2011-12-22
申请人： Anish Das Sarma , Alpa Jain
发明人： Anish Das Sarma , Alpa Jain
IPC分类号： G06F17/30
CPC分类号： G06F17/30389 , G06F17/3064 , G06F17/30672 , G06F17/30864 , G06F17/30867 , G06F17/3097
摘要： Methods and systems are provided that may be utilized to determine one or more suggestions of entities relating to a user query.

4. 发明申请

US20120203782A1 METHOD AND SYSTEM FOR DATA PROVENANCE MANAGEMENT IN MULTI-LAYER SYSTEMS 有权
标题翻译：多层系统数据保护管理方法与系统
公开(公告)号：US20120203782A1
公开(公告)日：2012-08-09
申请号：US13022334
申请日：2011-02-07
申请人： Chris Olston , Anish Das Sarma
发明人： Chris Olston , Anish Das Sarma
IPC分类号： G06F17/30
CPC分类号： G06F17/30557
摘要： Method, system, and programs for heterogeneous data management. Information from multiple data sources is first obtained. Data/metadata from each of the data sources is modeled based on the source and/or granularity information of the data/metadata to generate data/metadata models. The data/metadata from multiple data sources are integrated, by applying one or more processes to the data/metadata from different data sources based on the data/metadata models, to generate integrated data/metadata. A provenance representation for the integrated data/metadata is created tracing sources, granularities, and/or processes applied and archived for enabling an query associated with the integrated data/metadata.
摘要翻译：用于异构数据管理的方法，系统和程序。首先获得来自多个数据源的信息。基于数据/元数据的源和/或粒度信息来建立来自每个数据源的数据/元数据，以生成数据/元数据模型。通过从基于数据/元数据模型的不同数据源应用一个或多个过程到数据/元数据来集成多个数据源的数据/元数据，以生成集成的数据/元数据。创建集成数据/元数据的来源代表创建了跟踪源，粒度和/或应用和归档的流程，以启用与集成数据/元数据相关联的查询。

5. 发明申请

US20120158687A1 DISPLAY ENTITY RELATIONSHIP 有权
标题翻译：显示实体关系
公开(公告)号：US20120158687A1
公开(公告)日：2012-06-21
申请号：US12972179
申请日：2010-12-17
申请人： Lujun FANG , Anish Das Sarma , Cong Yu , Philip Bohannon
发明人： Lujun FANG , Anish Das Sarma , Cong Yu , Philip Bohannon
IPC分类号： G06F17/30
CPC分类号： G06N5/02 , G06F17/30539 , G06F17/30696
摘要： Method, system, and programs for providing one or more explanations. An inquiry is received via a communication platform where the inquiry is about how a set of entities are related. Information is retrieved from a knowledge storage in accordance with the set of entities and such information describes a plurality of entities and relationships existing among the plurality of entities. Based on such retrieved information, one or more explanations with respect to each relationship by which the set of entities are connected are generated. The one or more explanations are then transmitted as a response to the inquiry.
摘要翻译：用于提供一个或多个解释的方法，系统和程序。通过通信平台接收询问，其中查询是关于一组实体如何相关。根据该组实体从知识存储器检索信息，并且这样的信息描述了存在于多个实体之间的多个实体和关系。基于这种检索的信息，生成关于连接该组实体的每个关系的一个或多个解释。然后作为对查询的响应来发送一个或多个解释。

6. 发明授权

US08204866B2 Leveraging constraints for deduplication 有权
标题翻译：利用重复数据删除的约束
公开(公告)号：US08204866B2
公开(公告)日：2012-06-19
申请号：US11804400
申请日：2007-05-18
申请人： Surajit Chaudhuri , Venkatesh Ganti , Shriraghav Kaushik , Anish Das Sarma
发明人： Surajit Chaudhuri , Venkatesh Ganti , Shriraghav Kaushik , Anish Das Sarma
IPC分类号： G06F17/30
CPC分类号： G06F17/30489
摘要： A deduplication algorithm that provides improved accuracy in data deduplication by using aggregate and/or groupwise constraints. Deduplication is accomplished using only as many of these constraints that are satisfied rather than be imposed inflexibly as hard constraints. Additionally, textual similarity between tuples is leveraged to restrict the search space. The algorithm begins with a coarse initial partition of data records and continues by raising the similarity threshold until the threshold splits a given partition. This sequence of splits defines a rich space of alternatives. Over this space, an algorithm finds a partition of the input that maximizes constraint satisfaction. In the context of groupwise aggregation constraints for deduplication all SQL (structured query language) aggregates are allowed, including summation.
摘要翻译：重复数据删除算法，通过使用聚合和/或分组约束来提高重复数据删除的精度。重复数据删除使用只有这些约束满足的约束才能实现，而不是将其作为硬约束条件强制强加。此外，利用元组之间的文本相似性来限制搜索空间。该算法以数据记录的粗略初始分区开始，并通过提高相似性阈值继续，直到阈值分裂给定分区。这个拆分序列定义了丰富的替代空间。在这个空间上，一个算法找到了一个最大化约束满足度的输入分区。在重复数据消除的分组聚合约束的上下文中，允许所有SQL（结构化查询语言）聚合，包括求和。

7. 发明申请

US20120143875A1 METHOD AND SYSTEM FOR DISCOVERING DYNAMIC RELATIONS AMONG ENTITIES 审中-公开
标题翻译：发现实体动态关系的方法与系统
公开(公告)号：US20120143875A1
公开(公告)日：2012-06-07
申请号：US12958151
申请日：2010-12-01
申请人： Anish Das Sarma , Alpa Jain , Cong Yu
发明人： Anish Das Sarma , Alpa Jain , Cong Yu
IPC分类号： G06F17/30
CPC分类号： G06F16/3346 , G06F16/288
摘要： Method, system, and programs for detecting dynamic relationship and discovering dynamic events. Data from a first data source is first received. At least one dynamic relation candidate is identified and each dynamic relation candidate involves multiple entities. The at least one dynamic relation candidate is identified based on temporal properties with respect to the entities exhibited in the data from the first data source. Dynamic relations are then extracted by corroborating the temporal properties of the entities involved in the at least one dynamic relation candidate with that of the same entities exhibited in data from a second data source. Then, a dynamic event that gives rise to the dynamic relations among different entities is detected.
摘要翻译：用于检测动态关系和发现动态事件的方法，系统和程序。首先接收来自第一数据源的数据。识别至少一个动态关系候选，并且每个动态关系候选涉及多个实体。基于在来自第一数据源的数据中显示的实体的时间属性来识别至少一个动态关系候选。然后通过证实在至少一个动态关系候选中涉及的实体的时间属性与来自第二数据源的数据中展示的相同实体的时间属性来提取动态关系。然后，检测到引起不同实体之间的动态关系的动态事件。

8. 发明申请

US20120036148A1 SOCIALIZING VIA SEARCH 有权
标题翻译：通过搜索社会化
公开(公告)号：US20120036148A1
公开(公告)日：2012-02-09
申请号：US12852426
申请日：2010-08-06
申请人： Alpa Jain , Anish Das Sarma
发明人： Alpa Jain , Anish Das Sarma
IPC分类号： G06F17/30
CPC分类号： G06F17/30864 , G06F17/3064
摘要： Implementations of methods, apparatuses, or systems are disclosed to facilitate search related communications.
摘要翻译：公开了方法，装置或系统的实现以便于搜索相关的通信。

9. 发明授权

US09043360B2 Display entity relationship 有权
标题翻译：显示实体关系
公开(公告)号：US09043360B2
公开(公告)日：2015-05-26
申请号：US12972179
申请日：2010-12-17
申请人： Lujun Fang , Anish Das Sarma , Cong Yu , Philip Bohannon
发明人： Lujun Fang , Anish Das Sarma , Cong Yu , Philip Bohannon
IPC分类号： G06F17/30 , G06N5/02
CPC分类号： G06N5/02 , G06F17/30539 , G06F17/30696
摘要： Method, system, and programs for providing one or more explanations. An inquiry is received via a communication platform where the inquiry is about how a set of entities are related. Information is retrieved from a knowledge storage in accordance with the set of entities and such information describes a plurality of entities and relationships existing among the plurality of entities. Based on such retrieved information, one or more explanations with respect to each relationship by which the set of entities are connected are generated. The one or more explanations are then transmitted as a response to the inquiry.
摘要翻译：用于提供一个或多个解释的方法，系统和程序。通过通信平台接收询问，其中查询是关于一组实体如何相关。根据该组实体从知识存储器检索信息，并且这样的信息描述了存在于多个实体之间的多个实体和关系。基于这种检索的信息，生成关于连接该组实体的每个关系的一个或多个解释。然后作为对查询的响应来发送一个或多个解释。

10. 发明授权

US08819064B2 Method and system for data provenance management in multi-layer systems 有权
标题翻译：多层系统中数据来源管理的方法和系统
公开(公告)号：US08819064B2
公开(公告)日：2014-08-26
申请号：US13022334
申请日：2011-02-07
申请人： Chris Olston , Anish Das Sarma
发明人： Chris Olston , Anish Das Sarma
IPC分类号： G06F17/30
CPC分类号： G06F17/30557
摘要： Method, system, and programs for heterogeneous data management. Information from multiple data sources is first obtained. Data/metadata from each of the data sources is modeled based on the source and/or granularity information of the data/metadata to generate data/metadata models. The data/metadata from multiple data sources are integrated, by applying one or more processes to the data/metadata from different data sources based on the data/metadata models, to generate integrated data/metadata. A provenance representation for the integrated data/metadata is created tracing sources, granularities, and/or processes applied and archived for enabling an query associated with the integrated data/metadata.
摘要翻译：用于异构数据管理的方法，系统和程序。首先获得来自多个数据源的信息。基于数据/元数据的源和/或粒度信息来建立来自每个数据源的数据/元数据，以生成数据/元数据模型。通过从基于数据/元数据模型的不同数据源应用一个或多个过程到数据/元数据来集成多个数据源的数据/元数据，以生成集成的数据/元数据。创建集成数据/元数据的来源代表创建了跟踪源，粒度和/或应用和归档的流程，以启用与集成数据/元数据相关联的查询。

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