Method to identify multivariate anomalies by computing similarity and dissimilarity between entities and considering their spatial interdependency
    9.
    发明申请
    Method to identify multivariate anomalies by computing similarity and dissimilarity between entities and considering their spatial interdependency 审中-公开
    通过计算实体之间的相似性和不相似性并考虑其空间相互依赖性来确定多变量异常的方法

    公开(公告)号:US20140330519A1

    公开(公告)日:2014-11-06

    申请号:US14267890

    申请日:2014-05-01

    申请人: Heiko Mueller

    发明人: Heiko Mueller

    IPC分类号: G01N33/24

    CPC分类号: G01V99/00

    摘要: A method is presented for identifying anomalies based on the dissimilarity and similarity between multivariate samples. A step like procedure applies Dissimilarity- and Similarity computation in a sequenced fashion that considers variable variance, variable correlation and variable distribution pattern of the samples. The spatial interdependency of samples is assessed to deduce the nature of the anomaly. Similarity computation of samples is used to identify weak anomalies that are difficult to detect by conventional exploration methods.

    摘要翻译: 提出了一种基于多变量样本之间的相似性和相似度来识别异常的方法。 类似步骤的步骤以考虑样本的可变方差,可变相关性和可变分布模式的顺序方式应用不相似性和相似性计算。 评估样本的空间相互依赖性以推断异常的性质。 样本的相似度计算用于识别常规勘探方法难以检测的弱异常。

    Surface replacement of a femoral head
    10.
    发明授权
    Surface replacement of a femoral head 有权
    表面更换股骨头

    公开(公告)号:US07822588B2

    公开(公告)日:2010-10-26

    申请号:US11755024

    申请日:2007-05-30

    IPC分类号: G06G7/48

    摘要: A method for selecting a femoral implant based on models of a femoral neck and/or a femoral head of a patient is provided. A femoral neck model and/or femoral head model is produced from three-dimensional reference point spatial positions of the femoral neck or head, and a base size of a femoral implant model is ascertained based on the femoral head model. A femoral implant model is produced from the base size, and the implant model is positioned at a position in or on the femoral head model. An implant value is ascertained that indicates how many or what proportion of the ascertained reference point spatial positions are outside the implant model. If the implant value exceeds a predetermined value, the implant model is repositioned and the process is repeated. If the implant value does not exceed the value, an appropriate size and position of the implant is determined.

    摘要翻译: 提供了一种基于患者的股骨颈和/或股骨头的模型来选择股骨植入物的方法。 股骨颈模型和/或股骨头模型由股骨颈或头部的三维参考点空间位置产生,并且基于股骨头模型确定股骨植入物模型的基本尺寸。 从基座尺寸产生股骨植入物模型,并且将植入物模型定位在股骨头模型中或股骨头模型上的位置。 确定植入值,其指示所确定的参考点空间位置在植入物模型之外的数量或多少比例。 如果植入值超过预定值,则重新定位植入物模型并重复该过程。 如果植入值不超过该值,则确定植入物的适当尺寸和位置。