首页> 外国专利> K-- TIME-SERIES FAULT DETECTION FAULT CLASSIFICATION AND TRANSITION ANALYSIS USING A K-NEAREST-NEIGHBOR AND LOGISTIC REGRESSION APPROACH

K-- TIME-SERIES FAULT DETECTION FAULT CLASSIFICATION AND TRANSITION ANALYSIS USING A K-NEAREST-NEIGHBOR AND LOGISTIC REGRESSION APPROACH

机译:利用K近邻和Logistic回归方法进行K时间序列故障检测的分类和过渡分析。

摘要

Methods and systems for time series transient analysis of data are disclosed herein. The method includes receiving time series data; Generating a training data set comprising randomized data points; Using the set of randomized data points, within a time window, generating randomized data point combinations; Computing distance values based on the randomized data point combinations; Generating a classifier based on the plurality of computed distance values; And using the classifier, determining a probability that new time series data generated during a new execution of the process will match the time series data. A system for performing the method is also disclosed.
机译:本文公开了用于数据的时间序列瞬态分析的方法和系统。该方法包括接收时间序列数据;以及生成包括随机数据点的训练数据集;在时间窗口内使用一组随机数据点,生成随机数据点组合;根据随机数据点组合计算距离值;基于多个计算出的距离值生成分类器;并使用分类器,确定在流程的新执行期间生成的新时间序列数据与时间序列数据匹配的可能性。还公开了一种用于执行该方法的系统。

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