发明名称 SYSTEM AND METHOD FOR CONDITIONAL MULTI-OUTPUT REGRESSION FOR MACHINE CONDITION MONITORING
摘要 A method for predicting sensor output values of a sensor monitoring system, includes providing a set test input values to a system of sensors, and one or more known sensor output values from the sensor system, where other sensor output values are unknown, calculating, for each unknown sensor output value, a predictive Gaussian distribution function from the test input values and the known output sensor values, and predicting each unknown output ym by integrating over a product of the predictive Gaussian distribution function and a conditional Gaussian distribution of the unknown output sensor values with respect to the test input values and other unknown output sensor values. A mean and covariance of the predictive Gaussian distribution function are determined from a training phase, and a hyperparameter of the conditional Gaussian distribution are determined by another training phase.
申请公布号 US2012084042(A1) 申请公布日期 2012.04.05
申请号 US201113226863 申请日期 2011.09.07
申请人 YUAN CHAO;SIEMENS CORPORATION 发明人 YUAN CHAO
分类号 G06F19/00 主分类号 G06F19/00
代理机构 代理人
主权项
地址