Methods and systems for anomaly detection in small datasets
    1.
    发明申请
    Methods and systems for anomaly detection in small datasets 有权
    小数据集异常检测方法与系统

    公开(公告)号:US20060031150A1

    公开(公告)日:2006-02-09

    申请号:US11022402

    申请日:2004-12-27

    IPC分类号: G06Q40/00

    摘要: A technique for detecting anomalous values in a small set of financial metrics makes use of context data that is determined based upon the characteristics of the target company being evaluated. Context data is selected to represent the historical values of the financial metric for the target company or the simultaneous performance of peer companies. Using the context data, an anomaly score for the financial metric is calculated representing the degree to which the value of the financial metric is an outlier among the context data. This can be done using an exceptional statistical technique. The anomaly score can be used to evaluate the risks associated with business transactions related to the target company.

    摘要翻译: 用于检测一小组财务指标中的异常值的技术利用根据正在评估的目标公司的特征确定的上下文数据。 选择上下文数据以表示目标公司的财务指标的历史值或同业公司的同时表现。 使用上下文数据,计算财务度量的异常分数,其表示在上下文数据中财务度量的值是异常值的程度。 这可以使用特殊的统计技术来完成。 异常分数可用于评估与目标公司相关的业务交易相关风险。

    Method and system for detecting business behavioral patterns related to a business entity
    2.
    发明申请
    Method and system for detecting business behavioral patterns related to a business entity 审中-公开
    用于检测与业务实体相关的业务行为模式的方法和系统

    公开(公告)号:US20060015377A1

    公开(公告)日:2006-01-19

    申请号:US10890836

    申请日:2004-07-14

    IPC分类号: G06F9/44

    摘要: A method and system for detecting business behavioral patterns related to a business entity is provided. The method comprises determining a model for business behavioral patterns in which the likelihood of a particular business behavioral pattern is associated with the occurrence of a qualitative event and a quantitative metric. The method further comprises extracting a first data set from a first data source and a second data set from a second data source. The first data set represents the occurrence of the qualitative event associated with the business entity. The second data set represents the quantitative metric associated with the business entity. Then a first confidence attribute and a first temporal attribute associated with the qualitative event is determined. Similarly, a second confidence attribute and a second temporal attribute associated with the quantitative metric are determined. Finally, the likelihood of the particular business behavior pattern is evaluated by running the model based on the first data set, the second data set, the first confidence attribute, the first temporal attribute, the second confidence attribute and the second temporal attribute.

    摘要翻译: 提供了一种用于检测与业务实体相关的业务行为模式的方法和系统。 该方法包括确定业务行为模式的模型,其中特定业务行为模式的可能性与定性事件和定量度量的发生相关联。 该方法还包括从第二数据源提取第一数据集和第二数据集。 第一个数据集表示与业务实体相关联的定性事件的发生。 第二个数据集表示与业务实体相关联的量化度量。 然后确定与定性事件相关联的第一置信度属性和第一时间属性。 类似地,确定与定量度量相关联的第二置信度属性和第二时间属性。 最后,通过基于第一数据集,第二数据集,第一置信属性,第一时间属性,第二置信属性和第二时间属性运行模型来评估特定业务行为模式的可能性。

    Methods and systems for visualizing financial anomalies
    3.
    发明申请
    Methods and systems for visualizing financial anomalies 审中-公开
    可视化财务异常的方法和系统

    公开(公告)号:US20060059063A1

    公开(公告)日:2006-03-16

    申请号:US11028685

    申请日:2005-01-05

    IPC分类号: G06Q40/00

    CPC分类号: G06Q30/02 G06Q40/00

    摘要: A visualization technique for directing the attention of analysts to anomalous values of performance measures associated with a target entity is described. A grid of cells is created where each row represents a particular performance metric, and each column a particular time period. For each cell, an anomaly score is calculated associated with the performance metric and time period corresponding to the row and column of the cell. The anomaly score is based on the value of the performance metric for that particular entity for that time period, as well as context data. The context data is selected to represent the historical values of the performance metric for the target entity or the simultaneous performance of peer entities. The anomaly score is calculated using an exceptional statistical technique, and a display characteristic is associated with the value of the anomaly score based upon the range into which the anomaly score falls. The display characteristic is displayed within the cell on the grid, forming an anomaly map that allows identification of patterns among the performance metrics.

    摘要翻译: 描述了一种用于将分析者的关注引导到与目标实体相关联的性能测量的异常值的可视化技术。 创建单元格网格,其中每行表示特定的性能指标,每列表示特定的时间段。 对于每个单元,计算与对应于单元格的行和列的性能度量和时间段相关联的异常分数。 异常分数基于该时间段内该特定实体的绩效指标值以及上下文数据。 选择上下文数据以表示目标实体的性能度量的历史值或对等实体的同时执行。 使用异常统计技术计算异常得分,并且显示特征与异常评分落入异常得分的范围相关联。 显示特性显示在网格上的单元格内,形成允许在性能度量中识别图案的异常图。

    Techniques for performing business analysis based on incomplete and/or stage-based data
    5.
    发明申请
    Techniques for performing business analysis based on incomplete and/or stage-based data 有权
    基于不完整和/或基于阶段的数据执行业务分析的技术

    公开(公告)号:US20050055257A1

    公开(公告)日:2005-03-10

    申请号:US10654738

    申请日:2003-09-04

    IPC分类号: G06Q10/00 G06F17/60

    摘要: Electrical data processing techniques are described for performing business analysis based on datasets that are incomplete (e.g., contain censored data) and/or based on datasets that are derived from a stage-based business operation. A first technique offsets the effects of error caused by the incomplete dataset by performing a trending operation followed by a de-trending operation. A second technique provides a model containing multiple sub-models, where the output of one sub-model serves as the input to another sub-model in recursive fashion. A third technique determines when a specified event is likely to occur with respect to a given asset by first discriminating whether the event is very unlikely to occur; if the asset does not meet this initial test, it is further processed by a second sub-model, which determines the probability that the specified event will occur for each of a specified series of time intervals.

    摘要翻译: 描述了用于基于不完整(例如,包含审查数据)和/或基于从基于阶段的业务操作导出的数据集的数据集执行业务分析的电气数据处理技术。 第一种技术通过执行趋势化操作,然后进行去趋势操作来抵消由不完整数据集引起的错误的影响。 第二种技术提供了包含多个子模型的模型,其中一个子模型的输出以递归的方式用作另一个子模型的输入。 第三种技术通过首先区分事件是否不大可能发生,确定指定事件何时相对于给定资产可能发生; 如果该资产不符合该初始测试,则其进一步由第二子模型进行处理,该第二子模型确定指定事件将针对指定的一系列时间间隔中的每一个发生的概率。

    SYSTEM AND METHOD FOR PREDICTING THE FINANCIAL HEALTH OF A BUSINESS ENTITY
    6.
    发明申请
    SYSTEM AND METHOD FOR PREDICTING THE FINANCIAL HEALTH OF A BUSINESS ENTITY 审中-公开
    用于预测业务实体的财务健康的系统和方法

    公开(公告)号:US20070226099A1

    公开(公告)日:2007-09-27

    申请号:US11744472

    申请日:2007-05-04

    IPC分类号: G06Q40/00

    CPC分类号: G06F17/18 G06Q10/04 G06Q40/00

    摘要: A method for predicting the financial health of a business entity is provided. The method comprises generating one or more anomaly scores and one or more multi-dimensional time-varying patterns for one or more financial metrics related to a business entity and analyzing the one or more anomaly scores and the one or more multi-dimensional time-varying patterns for the one or more financial metrics, using a dynamic predictive modeling system. The method then comprises predicting one or more business behavioral patterns related to the business entity based on the step of analyzing and aggregating the one or more predicted business behavioral patterns in a selected manner to predict the financial health of the business entity.

    摘要翻译: 提供了一种预测业务实体财务状况的方法。 该方法包括为与业务实体相关的一个或多个财务指标生成一个或多个异常评分和一个或多个多维时变模式,并分析一个或多个异常评分以及一个或多个多维时变 使用动态预测建模系统的一个或多个财务指标的模式。 该方法包括基于以选择的方式分析和聚合一个或多个预测的商业行为模式以预测商业实体的财务健康的步骤来预测与业务实体相关的一个或多个业务行为模式。

    SYSTEM AND METHOD FOR DETECTING MANIPULATION IN FINANCIAL MARKETS
    7.
    发明申请
    SYSTEM AND METHOD FOR DETECTING MANIPULATION IN FINANCIAL MARKETS 审中-公开
    检测金融市场调控的系统与方法

    公开(公告)号:US20090157451A1

    公开(公告)日:2009-06-18

    申请号:US11959332

    申请日:2007-12-18

    IPC分类号: G06Q10/00 G06Q40/00

    CPC分类号: G06Q40/04 G06Q30/0201

    摘要: A technique is presented for detecting manipulation in a market. The technique may be used with a web-based market that enables a plurality of traders to transact or to speculate in an item. A record of each transaction between the traders of the market is stored. The transaction records are accessed and processed to identify transactions representative of a potential manipulation of the market. To identify a potential manipulation of the market, the transaction records are processed to identify transactions between a first trading account established by a trader and a second trading account established as an alias trading account. In addition, the transaction records are processed to identify transaction executed as part of a plan of collusion between two or more traders.

    摘要翻译: 提出了一种用于检测市场操纵的技术。 该技术可以与基于网络的市场一起使用,使得多个交易者能够在一个项目中进行交易或推测。 存储市场交易者之间每笔交易的记录。 访问和处理交易记录以识别代表市场的潜在操纵的交易。 为了识别市场的潜在操纵,交易记录被处理以识别由交易者建立的第一交易账户和作为别名交易账户建立的第二交易账户之间的交易。 此外,处理交易记录以识别作为两个或更多交易者之间串通计划的一部分执行的交易。

    Mathematical decomposition of table-structured electronic documents
    8.
    发明授权
    Mathematical decomposition of table-structured electronic documents 有权
    表结构化电子文件的数学分解

    公开(公告)号:US07653871B2

    公开(公告)日:2010-01-26

    申请号:US10401310

    申请日:2003-03-27

    IPC分类号: G06F17/00

    CPC分类号: G06F17/246 G06Q40/12

    摘要: Systems and methods for automatically decomposing table-structured electronic documents are described. The systems and methods of this invention generally comprise utilizing mathematical relationships, together with textual and positional clues to the mathematical relationships, in a collaborative manner, to derive a mathematical construct of the table-structured document. Embodiments of this invention automatically process a multitude of table-structured documents, thereby eliminating the need for human interaction with such documents in many cases and lowering the costs associated with processing such documents.

    摘要翻译: 描述了自动分解表结构化电子文档的系统和方法。 本发明的系统和方法通常包括以协作的方式利用数学关系以及数学关系的文本和位置线索来导出表格结构化文档的数学结构。 本发明的实施例自动处理大量表格结构的文档,从而在许多情况下消除了与这些文档的人类交互的需要,并降低与处理这些文档相关的成本。