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Diagnostic apparatus using polynomials to determine the likelihood of an occurrence of a cause given an effect

机译:诊断装置使用多项式确定因某种原因而发生原因的可能性

摘要

Apparatus for determining a likelihood of occurrence of a cause of one or more effects comprises: means for receiving and/or accessing training data relating to previously-identified relationships between one or more causes and one or more effects;means for defining one or more functions representative of the relationships and means for determining a likelihood of occurrence of one or more causes of one or more given effects using the mappings. The function(s) is in the form of polynomials which define quantified mappings between the one or more causes and one or more effects. Each of the polynomials is associated with each of a plurality of respective reference points with at least some of which have a weight value assigned thereto. At least one of the weight values is an independent variable ("primary weight") and at least one of the weight values is dependent on one or more of the primary weights ("secondary weight")
机译:用于确定一种或多种作用的原因发生的可能性的设备包括:用于接收和/或访问与一种或多种原因和一种或多种作用之间的先前识别的关系有关的训练数据的装置;用于定义一种或多种功能的装置。代表关系和用于使用映射确定一种或多种给定效果的一种或多种原因发生的可能性的手段。函数采用多项式的形式,其定义一个或多个原因和一个或多个效果之间的量化映射。每个多项式与多个相应参考点中的每一个相关联,其中至少一些参考点具有分配给它的权重值。权重值中的至少一个是自变量(“主要权重”),并且权重值中的至少一个取决于一个或多个主要权重(“次级权重”)

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