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1. 发明授权

US08086550B2 Methods, apparatuses, and computer program products for classifying uncertain data 失效
标题翻译：用于分类不确定性数据的方法，设备和计算机程序产品
公开(公告)号：US08086550B2
公开(公告)日：2011-12-27
申请号：US11846004
申请日：2007-08-28
申请人： Charu Aggarwal , Philip S. Yu
发明人： Charu Aggarwal , Philip S. Yu
IPC分类号： G06N5/00
CPC分类号： G06K9/6226 , G06K9/6259
摘要： Uncertain data is classified by constructing an error adjusted probability density estimate for the data, and applying a subspace exploration process to the probability density estimate to classify the data.
摘要翻译：通过构建数据的误差调整概率密度估计和将子空间探索过程应用于概率密度估计来对数据进行分类来分类不确定的数据。

2. 发明申请

US20090060095A1 METHODS, APPARATUSES, AND COMPUTER PROGRAM PRODUCTS FOR CLASSIFYING UNCERTAIN DATA 失效
标题翻译：用于分类不确定数据的方法，装置和计算机程序产品
公开(公告)号：US20090060095A1
公开(公告)日：2009-03-05
申请号：US11846004
申请日：2007-08-28
申请人： Charu Aggarwal , Philip S. Yu
发明人： Charu Aggarwal , Philip S. Yu
IPC分类号： H03D1/00 , H04L27/06
CPC分类号： G06K9/6226 , G06K9/6259
摘要： Uncertain data is classified by constructing an error adjusted probability density estimate for the data, and applying a subspace exploration process to the probability density estimate to classify the data.
摘要翻译：通过构建数据的误差调整概率密度估计和将子空间探索过程应用于概率密度估计来对数据进行分类来分类不确定的数据。

3. 发明申请

US20090049069A1 METHOD, APPARATUS AND COMPUTER PROGRAM PRODUCT FOR PRESERVING PRIVACY IN DATA MINING 有权
标题翻译：方法，设备和计算机程序产品，用于保护数据挖掘中的隐私
公开(公告)号：US20090049069A1
公开(公告)日：2009-02-19
申请号：US11836171
申请日：2007-08-09
申请人： Charu Aggarwal , Philip S. Yu
发明人： Charu Aggarwal , Philip S. Yu
IPC分类号： G06F17/30
CPC分类号： H04L63/0407 , G06F21/6254 , Y10S707/99942 , Y10S707/99943
摘要： Privacy in data mining of sparse high dimensional data records is preserved by transforming the data records into anonymized data records. This transformation involves creating a sketch-based private representation of each data record, each data record containing only a small number of non-zero attribute value in relation to the high dimensionality of the data records.
摘要翻译：通过将数据记录转换为匿名数据记录来保留稀疏高维数据记录的数据挖掘隐私。该变换涉及创建每个数据记录的基于草图的私有表示，每个数据记录仅包含相对于数据记录的高维数的少量非零属性值。

4. 发明授权

US07904471B2 Method, apparatus and computer program product for preserving privacy in data mining 有权
标题翻译：用于保护数据挖掘隐私的方法，设备和计算机程序产品
公开(公告)号：US07904471B2
公开(公告)日：2011-03-08
申请号：US11836171
申请日：2007-08-09
申请人： Charu Aggarwal , Philip S. Yu
发明人： Charu Aggarwal , Philip S. Yu
IPC分类号： G06F17/30
CPC分类号： H04L63/0407 , G06F21/6254 , Y10S707/99942 , Y10S707/99943
摘要： Privacy in data mining of sparse high dimensional data records is preserved by transforming the data records into anonymized data records. This transformation involves creating a sketch-based private representation of each data record, each data record containing only a small number of non-zero attribute value in relation to the high dimensionality of the data records.
摘要翻译：通过将数据记录转换为匿名数据记录来保留稀疏高维数据记录的数据挖掘隐私。该变换涉及创建每个数据记录的基于草图的私有表示，每个数据记录仅包含相对于数据记录的高维数的少量非零属性值。

5. 发明申请

US20120054129A1 METHOD FOR CLASSIFICATION OF OBJECTS IN A GRAPH DATA STREAM 有权
标题翻译：在图形数据流中分类对象的方法
公开(公告)号：US20120054129A1
公开(公告)日：2012-03-01
申请号：US12871168
申请日：2010-08-30
申请人： Charu Aggarwal
发明人： Charu Aggarwal
IPC分类号： G06F15/18 , G06F15/16
CPC分类号： G06N99/005
摘要： A method for classifying objects in a graph data stream, including receiving a training stream of graph data, the training stream including a plurality of objects along with class labels that are associated with each of the objects, first determining discriminating sets of edges in the training stream for the class labels, wherein a discriminating set of edges is one that is indicative of the object that contains these edges having a given class label, receiving an incoming data stream of the graph data, wherein class labels have not yet been assigned to objects in the incoming data stream, second determining, based on the discriminating sets of edges, class labels that are associated with the objects in the incoming data stream; and outputting to an information repository object class label pairs based on the second determining.
摘要翻译：一种用于对图形数据流中的对象进行分类的方法，包括接收图形数据的训练流，训练流包括多个对象以及与每个对象相关联的类标签，首先确定训练中的边缘识别集合用于类标签的流，其中，鉴别集合的边是指示包含具有给定类标签的这些边的对象，接收图数据的输入数据流，其中类标签尚未被分配给对象在输入数据流中，基于所识别的边缘集合，第二确定与输入数据流中的对象相关联的类标签; 以及基于所述第二确定将信息输出到信息库对象类标签对。

6. 发明申请

US20110302168A1 GRAPHICAL MODELS FOR REPRESENTING TEXT DOCUMENTS FOR COMPUTER ANALYSIS 有权
标题翻译：用于表示计算机分析的文本文档的图形模型
公开(公告)号：US20110302168A1
公开(公告)日：2011-12-08
申请号：US12796266
申请日：2010-06-08
申请人： Charu Aggarwal
发明人： Charu Aggarwal
IPC分类号： G06F17/30
CPC分类号： G06F17/30619
摘要： In a method for representing a text document with a graphical model, a document including a plurality of ordered words is received and a graph data structure for the document is created. The graph data structure includes a plurality of nodes and edges, with each node representing a distinct word in the document and each edge identifying a number of times two nodes occur within a predetermined distance from each other. The graph data structure is stored in an information repository.
摘要翻译：在用图形模型表示文本文档的方法中，接收包括多个有序字的文档，并创建文档的图形数据结构。图形数据结构包括多个节点和边缘，其中每个节点表示文档中的不同字，每个边缘标识两个节点彼此之间预定距离内发生的次数。图形数据结构存储在信息库中。

7. 发明申请

US20060015474A1 System and method for distributed privacy preserving data mining 有权
标题翻译：分布式隐私保护数据挖掘的系统和方法
公开(公告)号：US20060015474A1
公开(公告)日：2006-01-19
申请号：US10892691
申请日：2004-07-16
申请人： Charu Aggarwal , Philip Yu
发明人： Charu Aggarwal , Philip Yu
IPC分类号： G06F17/30
CPC分类号： G06F17/30539 , G06F21/6245 , G06F2216/03 , Y10S707/99931 , Y10S707/99932
摘要： Distributed privacy preserving data mining techniques are provided. A first entity of a plurality of entities in a distributed computing environment exchanges summary information with a second entity of the plurality of entities via a privacy-preserving data sharing protocol such that the privacy of the summary information is preserved, the summary information associated with an entity relating to data stored at the entity. The first entity may then mine data based on at least the summary information obtained from the second entity via the privacy-preserving data sharing protocol. The first entity may obtain, from the second entity via the privacy-preserving data sharing protocol, information relating to the number of transactions in which a particular itemset occurs and/or information relating to the number of transactions in which a particular rule is satisfied.
摘要翻译：提供分布式隐私保护数据挖掘技术。分布式计算环境中的多个实体的第一实体经由隐私保护数据共享协议与多个实体中的第二实体交换摘要信息，使得保留摘要信息的隐私，与与实体存储的数据相关的实体。然后，第一实体可以至少基于通过隐私保护数据共享协议从第二实体获得的摘要信息来挖掘数据。第一实体可以通过隐私保护数据共享协议从第二实体获得与特定项目集出现的交易数量有关的信息和/或与其中满足特定规则的交易数量有关的信息。

8. 发明申请

US20070233711A1 Method and apparatus for privacy preserving data mining by restricting attribute choice 有权
标题翻译：通过限制属性选择来保护数据挖掘隐私的方法和装置
公开(公告)号：US20070233711A1
公开(公告)日：2007-10-04
申请号：US11397297
申请日：2006-04-04
申请人： Charu Aggarwal , Nagui Halim
发明人： Charu Aggarwal , Nagui Halim
IPC分类号： G06F7/00
CPC分类号： G06F17/30539 , G06F21/6254 , Y10S707/99931 , Y10S707/99932 , Y10S707/99939 , Y10S707/99942 , Y10S707/99944
摘要： Improved techniques for privacy preserving data mining of multidimensional data records are disclosed. For example, a technique for generating at least one output data set from at least one input data set for use in association with a data mining process comprises the following steps/operations. At least one relevant attribute of the at least one input data set is selected through determination of at least one relevance coefficient. The at least one output data set is generated from the at least one input data set, wherein the at least one output data set comprises the at least one relevant attribute of the at least one input data set, as determined by use of the at least one relevance coefficient.
摘要翻译：公开了用于多维数据记录的隐私保护数据挖掘的改进技术。例如，用于从至少一个输入数据集生成至少一个输出数据集用于与数据挖掘过程相关联使用的技术包括以下步骤/操作。通过确定至少一个相关性系数来选择至少一个输入数据集的至少一个相关属性。所述至少一个输出数据集是从所述至少一个输入数据集生成的，其中所述至少一个输出数据组包括所述至少一个输入数据集的至少一个相关属性，如通过至少一个一个相关系数。

9. 发明申请

US20060026175A1 System and method of flexible data reduction for arbitrary applications 失效
标题翻译：用于任意应用的灵活数据简化的系统和方法
公开(公告)号：US20060026175A1
公开(公告)日：2006-02-02
申请号：US10901278
申请日：2004-07-28
申请人： Charu Aggarwal
发明人： Charu Aggarwal
IPC分类号： G06F7/00
CPC分类号： G06F17/30943 , G06K9/6229 , H03M7/30 , Y10S707/99932 , Y10S707/99942
摘要： The present invention is directed to the use of an evolutionary algorithm to locate optimal solution subspaces. The evolutionary algorithm uses a point-based coding of the subspace determination problem and searches selectively over the space of possible coded solutions. Each feasible solution to the problem, or individual in the population of feasible solutions, is coded as a string, which facilitates use of the evolutionary algorithm to determine the optimal solution to the fitness function. The fitness of each string is determined by solving the objective function for that string. The resulting fitness value can then be converted to a rank, and all of the members of the population of solutions can be evaluated using selection, crossover, and mutation processes that are applied sequentially and iteratively to the individuals in the population of solutions. The population of solutions is updated as the individuals in the population evolve and converge, that is become increasingly genetically similar to one another. The iterations of selection, crossover and mutation are performed until a desired level of convergence among the individuals in the population of solutions has been achieved.
摘要翻译：本发明涉及使用进化算法来定位最优解子空间。进化算法使用子空间确定问题的基于点的编码，并在可能的编码解决方案的空间上有选择地搜索。问题的每个可行解决方案或可行解决方案中的个体都被编码为字符串，这有助于使用进化算法来确定适合度函数的最优解。每个字符串的适合度是通过求解该字符串的目标函数来确定的。然后可以将得到的适合度值转换成等级，并且可以使用对于解决方案群体中的个体顺序和迭代地应用的选择，交叉和突变过程来评估解决方案群体的所有成员。解决方案的人口随着人口中的个体发展和趋同而得到更新，这种变化越来越多地基因上彼此相似。执行选择，交叉和突变的迭代，直到解决方案群体中的个体之间达到期望的收敛水平。

10. 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。

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