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1. 发明授权

US09021007B2 Enabling interoperability between participants in a network 有权
标题翻译：实现网络参与者之间的互操作性
公开(公告)号：US09021007B2
公开(公告)日：2015-04-28
申请号：US12178980
申请日：2008-07-24
申请人： Charu C. Aggarwal , Murray Scott Campbell , Yuan-Chi Chang , Matthew Leon Hill , Chung-Sheng Li , Milind R. Naphade , Sriram K. Padmanabhan , John R. Smith , Min Wang , Kun-Lung Wu , Philip Shilung Yu
发明人： Charu C. Aggarwal , Murray Scott Campbell , Yuan-Chi Chang , Matthew Leon Hill , Chung-Sheng Li , Milind R. Naphade , Sriram K. Padmanabhan , John R. Smith , Min Wang , Kun-Lung Wu , Philip Shilung Yu
IPC分类号： G06F15/16 , H04L12/18 , G06Q10/06 , G06Q10/10 , G06Q40/04 , H04L29/08 , G06F19/00 , H04L12/58
CPC分类号： H04L12/1859 , G06Q10/06 , G06Q10/10 , G06Q40/04 , G16H50/80 , H04L51/14 , H04L67/125 , H04L67/2823
摘要： Interoperability is enabled between participants in a network by determining values associated with a value metric defined for at least a portion of the network. Information flow is directed between two or more of the participants based at least in part on semantic models corresponding to the participants and on the values associated with the value metric. The semantic models may define interactions between the participants and define at least a portion of information produced or consumed by the participants. The determination of the values and the direction of the information flow may be performed multiple times in order to modify the one or more value metrics. The direction of information flow may allow participants to be deleted from the network, may allow participants to be added to the network, or may allow behavior of the participants to be modified.
摘要翻译：通过确定与为网络的至少一部分定义的值度量相关联的值来在网络中的参与者之间启用互操作性。至少部分地基于与参与者对应的语义模型和与值度量相关联的值，在两个或多个参与者之间引导信息流。语义模型可以定义参与者之间的交互，并定义参与者产生或消费的信息的至少一部分。可以多次执行信息流的值和方向的确定，以便修改一个或多个值度量。信息流的方向可以允许从网络中删除参与者，可以允许参与者被添加到网络中，或者允许参与者的行为被修改。

2. 发明申请

US20080281626A1 Enabling Interoperability Between Participants in a Network 审中-公开
标题翻译：实现网络中参与者之间的互操作性
公开(公告)号：US20080281626A1
公开(公告)日：2008-11-13
申请号：US12178980
申请日：2008-07-24
申请人： Charu C. Aggarwal , Murray Scott Campbell , Yuan-Chi Chang , Matthew Leon Hill , Chung-Sheng Li , Milind R. Naphade , Sriram K. Padmanabhan , John R. Smith , Min Wang , Kun-Lung Wu , Philip Shilung Yu
发明人： Charu C. Aggarwal , Murray Scott Campbell , Yuan-Chi Chang , Matthew Leon Hill , Chung-Sheng Li , Milind R. Naphade , Sriram K. Padmanabhan , John R. Smith , Min Wang , Kun-Lung Wu , Philip Shilung Yu
IPC分类号： G06Q99/00
CPC分类号： H04L12/1859 , G06Q10/06 , G06Q10/10 , G06Q40/04 , G16H50/80 , H04L51/14 , H04L67/125 , H04L67/2823
摘要： Interoperability is enabled between participants in a network by determining values associated with a value metric defined for at least a portion of the network. Information flow is directed between two or more of the participants based at least in part on semantic models corresponding to the participants and on the values associated with the value metric. The semantic models may define interactions between the participants and define at least a portion of information produced or consumed by the participants. The determination of the values and the direction of the information flow may be performed multiple times in order to modify the one or more value metrics. The direction of information flow may allow participants to be deleted from the network, may allow participants to be added to the network, or may allow behavior of the participants to be modified.
摘要翻译：通过确定与为网络的至少一部分定义的值度量相关联的值来在网络中的参与者之间启用互操作性。至少部分地基于与参与者对应的语义模型以及与值度量相关联的值，在两个或多个参与者之间引导信息流。语义模型可以定义参与者之间的交互，并定义参与者产生或消费的信息的至少一部分。可以多次执行信息流的值和方向的确定，以便修改一个或多个值度量。信息流的方向可以允许从网络中删除参与者，可以允许参与者被添加到网络中，或者允许参与者的行为被修改。

3. 发明申请

US20050246262A1 Enabling interoperability between participants in a network 审中-公开
标题翻译：实现网络参与者之间的互操作性
公开(公告)号：US20050246262A1
公开(公告)日：2005-11-03
申请号：US10834767
申请日：2004-04-29
申请人： Charu Aggarwal , Murray Campbell , Yuan-Chi Chang , Matthew Hill , Chung-Sheng Li , Milind Naphade , Sriram Padmanabhan , John Smith , Min Wang , Kun-Lung Wu , Philip Yu
发明人： Charu Aggarwal , Murray Campbell , Yuan-Chi Chang , Matthew Hill , Chung-Sheng Li , Milind Naphade , Sriram Padmanabhan , John Smith , Min Wang , Kun-Lung Wu , Philip Yu
IPC分类号： G06F17/30 , G06Q10/00 , H04L12/18 , H04L12/58 , H04L29/08 , G06F17/60
CPC分类号： H04L12/1859 , G06Q10/06 , G06Q10/10 , G06Q40/04 , G16H50/80 , H04L51/14 , H04L67/125 , H04L67/2823
摘要： Interoperability is enabled between participants in a network by determining values associated with a value metric defined for at least a portion of the network. Information flow is directed between two or more of the participants based at least in part on semantic models corresponding to the participants and on the values associated with the value metric. The semantic models may define interactions between the participants and define at least a portion of information produced or consumed by the participants. The determination of the values and the direction of the information flow may be performed multiple times in order to modify the one or more value metrics. The direction of information flow may allow participants to be deleted from the network, may allow participants to be added to the network, or may allow behavior of the participants to be modified.
摘要翻译：通过确定与为网络的至少一部分定义的值度量相关联的值来在网络中的参与者之间启用互操作性。至少部分地基于与参与者对应的语义模型以及与值度量相关联的值，在两个或多个参与者之间引导信息流。语义模型可以定义参与者之间的交互，并定义参与者产生或消费的信息的至少一部分。可以多次执行信息流的值和方向的确定，以便修改一个或多个值度量。信息流的方向可以允许从网络中删除参与者，可以允许参与者被添加到网络中，或者允许参与者的行为被修改。

4. 发明申请

US20110029571A1 Query Optimization Over Graph Data Streams 有权
标题翻译：查询优化图表数据流
公开(公告)号：US20110029571A1
公开(公告)日：2011-02-03
申请号：US12511627
申请日：2009-07-29
申请人： Charu C. Aggarwal , Min Wang , Peixiang Zhao
发明人： Charu C. Aggarwal , Min Wang , Peixiang Zhao
IPC分类号： G06F17/30
CPC分类号： G06F17/30979 , G06F17/30958
摘要： An illustrative embodiment includes a method for executing a query on a graph data stream. The graph stream comprises data representing edges that connect vertices of a graph. The method comprises constructing a plurality of synopsis data structures based on at least a subset of the graph data stream. Each vertex connected to an edge represented within the subset of the graph data stream is assigned to a synopsis data structure such that each synopsis data structure represents a corresponding section of the graph. The method further comprises mapping each received edge represented within the graph data stream onto the synopsis data structure which corresponds to the section of the graph which includes that edge, and using the plurality of synopsis data structures to execute the query on the graph data stream.
摘要翻译：示例性实施例包括用于在图形数据流上执行查询的方法。图形流包括表示连接图的顶点的边缘的数据。该方法包括基于图形数据流的至少一个子集来构建多个概要数据结构。连接到在图形数据流的子集内表示的边缘的每个顶点被分配给概要数据结构，使得每个概要数据结构表示该图的相应部分。所述方法还包括将在图形数据流中表示的每个接收边缘映射到对应于包括该边缘的图形部分的概要数据结构，以及使用多个概要数据结构来对图形数据流执行查询。

5. 发明授权

US08392398B2 Query optimization over graph data streams 有权
标题翻译：对图形数据流进行查询优化
公开(公告)号：US08392398B2
公开(公告)日：2013-03-05
申请号：US12511627
申请日：2009-07-29
申请人： Charu C. Aggarwal , Min Wang , Peixiang Zhao
发明人： Charu C. Aggarwal , Min Wang , Peixiang Zhao
IPC分类号： G06F7/00 , G06F17/30
CPC分类号： G06F17/30979 , G06F17/30958
摘要： A method for executing a query on a graph data stream. The graph stream comprises data representing edges that connect vertices of a graph. The method comprises constructing a plurality of synopsis data structures based on at least a subset of the graph data stream. Each vertex connected to an edge represented within the subset of the graph data stream is assigned to a synopsis data structure such that each synopsis data structure represents a corresponding section of the graph. The method further comprises mapping each received edge represented within the graph data stream onto the synopsis data structure which corresponds to the section of the graph which includes that edge, and using the plurality of synopsis data structures to execute the query on the graph data stream.
摘要翻译：一种用于在图形数据流上执行查询的方法。图形流包括表示连接图的顶点的边缘的数据。该方法包括基于图形数据流的至少一个子集来构建多个概要数据结构。连接到在图形数据流的子集内表示的边缘的每个顶点被分配给概要数据结构，使得每个概要数据结构表示该图的相应部分。所述方法还包括将在图形数据流中表示的每个接收边缘映射到对应于包括该边缘的图形部分的概要数据结构，以及使用多个概要数据结构来对图形数据流执行查询。

6. 发明申请

US20090204551A1 Learning-Based Method for Estimating Costs and Statistics of Complex Operators in Continuous Queries 审中-公开
标题翻译：用于估计连续查询中复杂运算符的成本和统计的基于学习的方法
公开(公告)号：US20090204551A1
公开(公告)日：2009-08-13
申请号：US12364578
申请日：2009-02-03
申请人： Min Wang , Sriram K Padmanabhan , Like Gao
发明人： Min Wang , Sriram K Padmanabhan , Like Gao
IPC分类号： G06Q10/00 , G06F15/18 , G06N5/02
CPC分类号： G06Q30/0283 , G06F16/24542 , G06F16/24568
摘要： A learning-based method for estimating costs or statistics of an operator in a continuous query includes a cost estimation model learning procedure and a model applying procedure. The model learning procedure builds a cost estimation model from training data, and the applying procedure uses the model to estimate the cost associated with a given query. The learning procedure uses a feature extractor, a confidence adjustor and a cost estimator. The feature extractor collects relevant training data and obtains feature values. The extracted feature values are associated with costs and used to create the cost estimator. The extracted feature values, the associated costs, the cost estimator, and a user interface are used to create a confidence adjuster. When applying the confidence adjuster and the cost estimator to a continuous stream of data, the feature extractor extracts feature values from the data stream, uses the extracted feature values as input into the confidence adjuster to determine whether or not the cost estimator should be used, and if so, uses the extracted feature values as inputs into the cost estimator to obtain the desired cost values.
摘要翻译：用于估计连续查询中的运营商的成本或统计的基于学习的方法包括成本估计模型学习过程和模型应用程序。模型学习过程从培训数据建立成本估算模型，应用程序使用模型来估计与给定查询相关联的成本。学习过程使用特征提取器，置信调整器和成本估计器。特征提取器收集相关的训练数据并获取特征值。提取的特征值与成本相关联，并用于创建成本估计。提取的特征值，相关联的成本，成本估计器和用户界面用于创建置信度调整器。当将置信度调整器和成本估计器应用于连续的数据流时，特征提取器从数据流中提取特征值，将提取的特征值作为输入使用到置信度调整器中，以确定是否应该使用成本估计器，如果是，则将所提取的特征值作为输入到成本估计器中以获得期望的成本值。

7. 发明授权

US07299404B2 Dynamic maintenance of web indices using landmarks 有权
标题翻译：使用地标动态维护网络索引
公开(公告)号：US07299404B2
公开(公告)日：2007-11-20
申请号：US10430049
申请日：2003-05-06
申请人： Ramesh C. Agarwal , Lipyeow Lim , Sriram K. Padmanabhan , Min Wang
发明人： Ramesh C. Agarwal , Lipyeow Lim , Sriram K. Padmanabhan , Min Wang
IPC分类号： G06F15/00
CPC分类号： G06F17/2288 , G06F17/218 , G06F17/2247
摘要： A repository index records the position of document entries relative to landmark entries within the document. Landmark entries are selecting using a landmarking policy and their position relative to the document are stored in a landmark directory. During index updates, an edit transcript is generated describing the difference between old and new document versions, and both the document repository index and the landmark directory are updated as needed. Thus, the number of update operations preformed as compared with conventional indexing techniques may be substantially reduced when small, localized changes are made to the document. This is due to fact that the positions of document entries are recorded relative to the landmark entries rather than the document itself. By doing so, the document index becomes more shift-invariant, requiring fewer update operations when entries are added or inserted in localized areas of the document.
摘要翻译：存储库索引记录文档条目相对于文档中的地标条目的位置。地标条目正在使用标记政策进行选择，并且相对于文档的位置将存储在地标目录中。在索引更新期间，生成描述旧文档版本和新文档版本之间的差异的编辑脚本，并根据需要更新文档存储库索引和地标目录。因此，与传统的索引技术相比，执行的更新操作的数量可以在对文档进行小的局部改变时被显着地减少。这是因为文件条目的位置相对于里程碑条目而不是文档本身被记录。通过这样做，文档索引变得越来越不变，当在文档的本地化区域中添加或插入条目时，需要更少的更新操作。

8. 发明授权

US07533085B2 Method for searching deep web services 失效
标题翻译：搜索深度Web服务的方法
公开(公告)号：US07533085B2
公开(公告)日：2009-05-12
申请号：US11503754
申请日：2006-08-14
申请人： Yuan-chi Chang , Lipyeow Lim , Min Wang , Zhen Zhang
发明人： Yuan-chi Chang , Lipyeow Lim , Min Wang , Zhen Zhang
IPC分类号： G06F17/30
CPC分类号： G06F17/3089 , Y10S707/99933
摘要： A method for searching deep web services is provided. The method in one aspect allows organizing communities, sources and schema attributes in a multi-tier containment relationship; searching representative schema attributes in one or more communities; searching representative services in one or more communities; searching for related schema attributes; and searching for related communities.
摘要翻译：提供了一种用于搜索深度Web服务的方法。该方法在一个方面允许组织多层遏制关系中的社区，源和模式属性; 在一个或多个社区中搜索代表性模式属性; 在一个或多个社区寻找代表服务; 搜索相关的模式属性; 并搜索相关社区。

9. 发明授权

US06691102B2 Query processing method of name-value pairs in relational databases 有权
标题翻译：关系数据库中名称 - 值对的查询处理方法
公开(公告)号：US06691102B2
公开(公告)日：2004-02-10
申请号：US10106941
申请日：2002-03-26
申请人： Yuan-Chi Chang , Sriram Kolinjivadi Padmanabhan , Min Wang
发明人： Yuan-Chi Chang , Sriram Kolinjivadi Padmanabhan , Min Wang
IPC分类号： G06F1730
CPC分类号： G06F17/30469 , Y10S707/99931 , Y10S707/99932 , Y10S707/99933
摘要： Electronic marketplaces typically apply catalog schema in the format of name-value pairs to store product attribute names and values to achieve a very high degree of flexibility. This vertical schema approach prevents traditional relational database management systems from accurately estimating constraint selectivity and generating efficient query plans. In this invention, methods and systems are disclosed for building and maintaining external histograms and a query planner uses these external histograms to assist query planning in relational databases.
摘要翻译：电子市场通常以名称 - 值对的格式应用目录模式，以存储产品属性名称和值，以实现非常高的灵活性。这种垂直模式方法防止传统的关系数据库管理系统准确估计约束选择性并生成有效的查询计划。在本发明中，公开了用于构建和维护外部直方图的方法和系统，并且查询计划器使用这些外部直方图来协助关系数据库中的查询规划。

10. 发明申请

US20060190425A1 Method for merging multiple ranked lists with bounded memory 审中-公开
标题翻译：将多个排名列表与有界记忆合并的方法
公开(公告)号：US20060190425A1
公开(公告)日：2006-08-24
申请号：US11064605
申请日：2005-02-24
申请人： Yuan-Chi Chang , Christian Lang , Apostol Natsev , Sriram Padmanabhan , Min Wang , Ioana Stanoi
发明人： Yuan-Chi Chang , Christian Lang , Apostol Natsev , Sriram Padmanabhan , Min Wang , Ioana Stanoi
IPC分类号： G06F17/30
CPC分类号： G06F16/5838 , G06F16/24549
摘要： Systems and methods for conducting attribute-based queries over a plurality of objects using bounded memory locations and minimizing costly input and output operations are provided. A plurality of attributes are associated with each object, and a plurality of data groups, one each for the identified attributes are created. The objects associated with the attributes are placed into the appropriate data groups, and the objects contained within each data group are sorted into blocks such that each block within a given attribute contains that objects having the same attribute value. Results to the query are created by loading blocks into a primary memory location in a middleware system and combining the loaded blocks to create the desire query results. Block combinations are created based upon the fit of the given block combination to the query as expressed in an aggregation function. A second dedicated memory location can also be provided to hold multiple block combinations to optimize the order in which blocks are loaded and combined. Empty block buffers and external storage devices can also be provided to further enhance the generation of query results.
摘要翻译：提供了使用有限存储器位置对多个对象进行基于属性的查询并最小化昂贵的输入和输出操作的系统和方法。多个属性与每个对象相关联，并且创建多个数据组，每个数据组各自用于所识别的属性。与属性相关联的对象被放置到适当的数据组中，并且每个数据组中包含的对象被排序成块，使得给定属性中的每个块包含具有相同属性值的对象。通过将块加载到中间件系统中的主存储器位置并组合加载的块以创建期望查询结果来创建查询的结果。基于给定块组合对于在聚合函数中表达的查询的拟合来创建块组合。还可以提供第二专用存储器位置以保持多个块组合以优化块被加载和组合的顺序。还可以提供空块缓冲区和外部存储设备，以进一步增强查询结果的生成。

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