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1. 发明授权

US07065534B2 Anomaly detection in data perspectives 失效
标题翻译：数据透视异常检测
公开(公告)号：US07065534B2
公开(公告)日：2006-06-20
申请号：US10874956
申请日：2004-06-23
申请人： Allan Folting , Bo Thiesson , David E. Heckerman , David M. Chickering , Eric Barber Vigesaa
发明人： Allan Folting , Bo Thiesson , David E. Heckerman , David M. Chickering , Eric Barber Vigesaa
IPC分类号： G06F7/00 , G06F17/00
CPC分类号： G06F17/30592 , G06N7/00 , Y10S707/957 , Y10S707/958 , Y10S707/99943
摘要： The present invention leverages curve fitting data techniques to provide automatic detection of data anomalies in a “data tube” from a data perspective, allowing, for example, detection of data anomalies such as on-screen, drill down, and drill across data anomalies in, for example, pivot tables and/or OLAP cubes. It determines if data substantially deviates from a predicted value established by a curve fitting process such as, for example, a piece-wise linear function applied to the data tube. A threshold value can also be employed by the present invention to facilitate in determining a degree of deviation necessary before a data value is considered anomalous. The threshold value can be supplied dynamically and/or statically by a system and/or a user via a user interface. Additionally, the present invention provides an indication to a user of the type and location of a detected anomaly from a top level data perspective.
摘要翻译：本发明利用曲线拟合数据技术从数据角度提供“数据管”中的数据异常的自动检测，从而允许例如检测诸如屏幕上的数据异常，向下钻取和钻取数据异常的数据异常例如，枢轴表和/或OLAP多维数据集。它确定数据是否基本上偏离由曲线拟合处理（例如应用于数据管的分段线性函数）所建立的预测值。本发明也可以采用阈值，以便在确定数据值被认为是异常之前确定所需的偏差程度。阈值可以由系统和/或用户经由用户界面动态地和/或静态地提供。另外，本发明从顶级数据的角度向用户提供了检测到的异常的类型和位置的指示。

2. 发明授权

US07162489B2 Anomaly detection in data perspectives 有权
标题翻译：数据透视异常检测
公开(公告)号：US07162489B2
公开(公告)日：2007-01-09
申请号：US11299539
申请日：2005-12-12
申请人： Allan Folting , Bo Thiesson , David E. Heckerman , David M. Chickering , Eric Barber Vigesaa
发明人： Allan Folting , Bo Thiesson , David E. Heckerman , David M. Chickering , Eric Barber Vigesaa
IPC分类号： G06F7/00
CPC分类号： G06F17/30592 , G06N7/00 , Y10S707/957 , Y10S707/958 , Y10S707/99943
摘要： The present invention leverages curve fitting data techniques to provide automatic detection of data anomalies in a “data tube” from a data perspective, allowing, for example, detection of data anomalies such as on-screen, drill down, and drill across data anomalies in, for example, pivot tables and/or OLAP cubes. It determines if data substantially deviates from a predicted value established by a curve fitting process such as, for example, a piece-wise linear function applied to the data tube. A threshold value can also be employed by the present invention to facilitate in determining a degree of deviation necessary before a data value is considered anomalous. The threshold value can be supplied dynamically and/or statically by a system and/or a user via a user interface. Additionally, the present invention provides an indication to a user of the type and location of a detected anomaly from a top level data perspective.
摘要翻译：本发明利用曲线拟合数据技术从数据角度提供“数据管”中的数据异常的自动检测，从而允许例如检测诸如屏幕上的数据异常，向下钻取和钻取数据异常的数据异常例如，枢轴表和/或OLAP多维数据集。它确定数据是否基本上偏离由曲线拟合处理（例如应用于数据管的分段线性函数）所建立的预测值。本发明也可以采用阈值，以便在确定数据值被认为是异常之前确定所需的偏差程度。阈值可以由系统和/或用户经由用户界面动态地和/或静态地提供。另外，本发明从顶级数据的角度向用户提供了检测到的异常的类型和位置的指示。

3. 发明授权

US07225200B2 Automatic data perspective generation for a target variable 有权
标题翻译：为目标变量生成自动数据透视图
公开(公告)号：US07225200B2
公开(公告)日：2007-05-29
申请号：US10824108
申请日：2004-04-14
申请人： David M. Chickering , Bo Thiesson , Carl M. Kadie , David E. Heckerman , Christopher A. Meek , Allan Folting , Eric B. Vigesaa
发明人： David M. Chickering , Bo Thiesson , Carl M. Kadie , David E. Heckerman , Christopher A. Meek , Allan Folting , Eric B. Vigesaa
IPC分类号： G06F17/00 , G06F7/00
CPC分类号： G06F17/30592 , G06F2216/03 , Y10S707/99936 , Y10S707/99943
摘要： The present invention leverages machine learning techniques to provide automatic generation of conditioning variables for constructing a data perspective for a given target variable. The present invention determines and analyzes the best target variable predictors for a given target variable, employing them to facilitate the conveying of information about the target variable to a user. It automatically discretizes continuous and discrete variables utilized as target variable predictors to establish their granularity. In other instances of the present invention, a complexity and/or utility parameter can be specified to facilitate generation of the data perspective via analyzing a best target variable predictor versus the complexity of the conditioning variable(s) and/or utility. The present invention can also adjust the conditioning variables (i.e., target variable predictors) of the data perspective to provide an optimum view and/or accept control inputs from a user to guide/control the generation of the data perspective.
摘要翻译：本发明利用机器学习技术来提供用于为给定目标变量构建数据透视图的自动生成调节变量。本发明确定和分析给定目标变量的最佳目标变量预测变量，使用它们来促进向用户传达关于目标变量的信息。它自动离散化用作目标变量预测变量的连续和离散变量以确定其粒度。在本发明的其他实例中，可以规定复杂性和/或效用参数，以通过分析最佳目标变量预测器与调节变量和/或效用的复杂性来促进数据透视的产生。本发明还可以调整数据透视图的调节变量（即，目标变量预测器），以提供最佳视图和/或接受来自用户的控制输入以指导/控制数据视角的产生。

4. 发明授权

US07580813B2 Systems and methods for new time series model probabilistic ARMA 有权
标题翻译：新时间序列模型概率ARMA的系统和方法
公开(公告)号：US07580813B2
公开(公告)日：2009-08-25
申请号：US10463145
申请日：2003-06-17
申请人： Bo Thiesson , Christopher A. Meek , David M. Chickering , David E. Heckerman
发明人： Bo Thiesson , Christopher A. Meek , David M. Chickering , David E. Heckerman
IPC分类号： G06F17/50 , G05B23/02
CPC分类号： G06F17/18
摘要： The present invention utilizes a cross-prediction scheme to predict values of discrete and continuous time observation data, wherein conditional variance of each continuous time tube variable is fixed to a small positive value. By allowing cross-predictions in an ARMA based model, values of continuous and discrete observations in a time series are accurately predicted. The present invention accomplishes this by extending an ARMA model such that a first time series “tube” is utilized to facilitate or “cross-predict” values in a second time series tube to form an “ARMAxp” model. In general, in the ARMAxp model, the distribution of each continuous variable is a decision graph having splits only on discrete variables and having linear regressions with continuous regressors at all leaves, and the distribution of each discrete variable is a decision graph having splits only on discrete variables and having additional distributions at all leaves.
摘要翻译：本发明利用交叉预测方案来预测离散和连续时间观测数据的值，其中每个连续时间管变量的条件方差固定为小的正值。通过在基于ARMA的模型中允许交叉预测，可以准确预测时间序列中连续和离散观测值。本发明通过扩展ARMA模型来实现这一目的，使得第一时间序列“管”用于促进或“交叉预测”第二时间序列管中的值以形成“ARMAxp”模型。一般来说，在ARMAxp模型中，每个连续变量的分布是仅在离散变量上分裂并具有在所有叶上具有连续回归的线性回归的决策图，并且每个离散变量的分布是仅分解为离散变量，并在所有叶子上具有额外的分布。

5. 发明授权

US07418430B2 Dynamic standardization for scoring linear regressions in decision trees 有权
标题翻译：在决策树中评分线性回归的动态标准化
公开(公告)号：US07418430B2
公开(公告)日：2008-08-26
申请号：US10628546
申请日：2003-07-28
申请人： Bo Thiesson , David M. Chickering
发明人： Bo Thiesson , David M. Chickering
IPC分类号： G06F15/18 , G05B13/02
CPC分类号： G06N99/005
摘要： The present invention relates to a system and method to facilitate data mining applications and automated evaluation of models for continuous variable data. In one aspect, a system is provided that facilitates decision tree learning. The system includes a learning component that generates non-standardized data that relates to a split in a decision tree and a scoring component that scores the split as if the non-standardized data at a subset of leaves of the decision tree had been shifted and/or scaled. A modification component can also be provided for a respective candidate split score on the decision tree, wherein the above data or data subset can be modified by shifting and/or scaling the data and a new score is computed on the modified data. Furthermore, an optimization component can be provided that analyzes the data and determines whether to treat the data as if it was: (1) shifted, (2) scaled, or (3) shifted and scaled.
摘要翻译：本发明涉及一种便于数据挖掘应用的系统和方法以及用于连续可变数据的模型的自动评估。在一个方面，提供了一种便于决策树学习的系统。该系统包括学习组件，该学习组件生成与决策树中的分割有关的非标准数据，以及评分分数，其如果在决策树的叶子的子集上的非标准化数据已被移位和/ 或缩放。还可以在决策树上为相应的候选分割分数提供修改组件，其中可以通过移动和/或缩放数据来修改上述数据或数据子集，并且对修改的数据计算新分数。此外，可以提供分析数据并确定是否对待数据的优化组件，如同是：（1）移位，（2）缩放，或（3）移位和缩放。

6. 发明授权

US08140569B2 Dependency network based model (or pattern) 有权
标题翻译：基于依赖网络的模型（或模式）
公开(公告)号：US08140569B2
公开(公告)日：2012-03-20
申请号：US10447462
申请日：2003-05-29
申请人： Geoffrey J. Hulten , David M. Chickering , David E. Heckerman
发明人： Geoffrey J. Hulten , David M. Chickering , David E. Heckerman
IPC分类号： G06F17/30 , G06F7/00
CPC分类号： G06F17/30687 , G06F17/30536 , G06N7/005 , G06Q30/00
摘要： A dependency network is created from a training data set utilizing a scalable method. A statistical model (or pattern), such as for example a Bayesian network, is then constructed to allow more convenient inferencing. The model (or pattern) is employed in lieu of the training data set for data access. The computational complexity of the method that produces the model (or pattern) is independent of the size of the original data set. The dependency network directly returns explicitly encoded data in the conditional probability distributions of the dependency network. Non-explicitly encoded data is generated via Gibbs sampling, approximated, or ignored.
摘要翻译：从使用可伸缩方法的训练数据集创建依赖网络。然后构建统计模型（或模式），例如贝叶斯网络，以允许更方便的推论。采用模型（或模式）代替用于数据访问的训练数据集。产生模型（或模式）的方法的计算复杂度与原始数据集的大小无关。依赖网络直接在依赖网络的条件概率分布中返回显式编码的数据。通过Gibbs采样，近似或忽略来生成非显式编码数据。

7. 发明授权

US06742003B2 Apparatus and accompanying methods for visualizing clusters of data and hierarchical cluster classifications 有权
标题翻译：用于可视化数据集群和分级集群分类的装置和相关方法
公开(公告)号：US06742003B2
公开(公告)日：2004-05-25
申请号：US09845151
申请日：2001-04-30
申请人： David E. Heckerman , Paul S. Bradley , David M. Chickering , Christopher A. Meek
发明人： David E. Heckerman , Paul S. Bradley , David M. Chickering , Christopher A. Meek
IPC分类号： G06F1730
CPC分类号： G06Q30/0641 , G06F17/30713 , Y10S707/99934 , Y10S707/99935 , Y10S707/99936 , Y10S707/99942 , Y10S707/99944 , Y10S707/99945 , Y10S707/99948
摘要： A system that incorporates an interactive graphical user interface for visualizing clusters (categories) and segments (summarized clusters) of data. Specifically, the system automatically categorizes incoming case data into clusters, summarizes those clusters into segments, determines similarity measures for the segments, scores the selected segments through the similarity measures, and then forms and visually depicts hierarchical organizations of those selected clusters. The system also automatically and dynamically reduces, as necessary, a depth of the hierarchical organization, through elimination of unnecessary hierarchical levels and inter-nodal links, based on similarity measures of segments or segment groups. Attribute/value data that tends to meaningfully characterize each segment is also scored, rank ordered based on normalized scores, and then graphically displayed. The system permits a user to browse through the hierarchy, and, to readily comprehend segment inter-relationships, selectively expand and contract the displayed hierarchy, as desired, as well as to compare two selected segments or segment groups together and graphically display the results of that comparison. An alternative discriminant-based cluster scoring technique is also presented.
摘要翻译：一个包含交互式图形用户界面的系统，用于可视化数据的集群（类别）和分段（聚合集群）。具体来说，系统将传入的病例数据自动分类为群集，将这些群集合成段，确定段的相似性度量，通过相似性度量对所选段进行分类，然后形成并可视地描绘这些群集的层次结构。基于片段或段组的相似性度量，系统还可以根据需要自动和动态地减少层次组织的深度，通过消除不必要的层级和节点间链接。倾向于对每个段进行有意义表征的属性/值数据也被划分，基于归一化分数进行排序，然后以图形方式显示。该系统允许用户浏览层次结构，并且为了容易地理解分段相互关系，根据需要选择性地扩展和收缩所显示的层次结构，以及将两个选定的分段或分段组进行比较，并以图形方式显示那个比较。还提出了一种替代的基于判别式的聚类评分技术。

8. 发明授权

US06529888B1 Generating improved belief networks 失效
标题翻译：产生改进的信念网络
公开(公告)号：US06529888B1
公开(公告)日：2003-03-04
申请号：US08739200
申请日：1996-10-30
申请人： David E. Heckerman , Dan Geiger , David M. Chickering
发明人： David E. Heckerman , Dan Geiger , David M. Chickering
IPC分类号： G06N504
CPC分类号： G06N5/022
摘要： An improved belief network generator is provided. A belief network is generated utilizing expert knowledge retrieved from an expert in a given field of expertise and empirical data reflecting observations made in the given field of the expert. In addition to utilizing expert knowledge and empirical data, the belief network generator provides for the use of continuous variables in the generated belief network and missing data in the empirical data.
摘要翻译：提供了一种改进的信任网络生成器。使用从专家领域的专家知识获取的专家知识和反映在专家的给定领域中作出的观察的经验数据产生信念网络。除了利用专家知识和经验数据外，信念网络生成器还提供了在生成的信念网络中使用连续变量，并在经验数据中提供丢失的数据。

9. 发明授权

US5704018A Generating improved belief networks 失效
标题翻译：产生改进的信念网络
公开(公告)号：US5704018A
公开(公告)日：1997-12-30
申请号：US240019
申请日：1994-05-09
申请人： David E. Heckerman , Dan Geiger , David M. Chickering
发明人： David E. Heckerman , Dan Geiger , David M. Chickering
IPC分类号： G06N5/02 , G06F15/18
CPC分类号： G06N5/022
摘要： An improved belief network generator is provided. In a preferred embodiment of the present invention, a belief network is generated utilizing expert knowledge retrieved from an expert in a given field of expertise and empirical data reflecting observations made in the given field of the expert. In addition to utilizing expert knowledge and empirical data, the belief network generator of the preferred embodiment provides for the use of continuous variables in the generated belief network and missing data in the empirical data.
摘要翻译：提供了一种改进的信任网络生成器。在本发明的一个优选实施例中，利用从专家专家获取的专家知识和反映在专家给定领域中所作出的观察的经验数据产生信念网络。除了利用专家知识和经验数据之外，优选实施例的信念网络生成器还提供了所生成的信念网络中的连续变量的使用以及经验数据中的丢失数据。

10. 发明授权

US07983959B2 Systems and methods for estimating placement positions of content items on a rendered page 有权
标题翻译：用于估计呈现页面上的内容项目的展示位置的系统和方法
公开(公告)号：US07983959B2
公开(公告)日：2011-07-19
申请号：US11000243
申请日：2004-11-30
申请人： David M. Chickering , Christopher A. Meek , David E. Heckerman , Brian Burdick , Li Li , Murali Vajjiravel , Ying Li , Rajeev Prasad , Raxit A. Kagalwala , Tarek Najm , Sachin Dhawan
发明人： David M. Chickering , Christopher A. Meek , David E. Heckerman , Brian Burdick , Li Li , Murali Vajjiravel , Ying Li , Rajeev Prasad , Raxit A. Kagalwala , Tarek Najm , Sachin Dhawan
IPC分类号： G06Q30/00
CPC分类号： G06Q30/02 , G06Q30/0241 , G06Q30/0247 , G06Q30/0256 , G06Q30/0601 , G06Q30/08 , G06Q40/04
摘要： Systems and methods for determining the value of bids placed by content providers for placement positions on a page, e.g., a web page, rendered according to a given context, for instance, the search results listing for a particular query initiated on a search engine web site, are provided. Additionally, systems and methods are provided for determining placement of content items, e.g., advertisements and/or images, on a rendered page relative to other content items on the page based upon bid value.
摘要翻译：用于确定由内容提供商针对在给定上下文呈现的页面（例如，网页）上的放置位置的出价的价值的系统和方法，例如在搜索引擎网络上发起的特定查询的搜索结果列表现场提供。此外，提供了系统和方法，用于基于出价值，在相对于页面上的其他内容项目的呈现页面上确定内容项目（例如广告和/或图像）的放置。

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