G06N7005
Please help me predict the CPC LABEL for this patentPATENT ABSTRACT: The invention provides a method for data analyzing. The method comprises receiving a data, and decomposing the data into a plurality of intrinsic mode functions (IMFs) by utilizing an empirical mode decomposition (EMD) method, wherein the IMFs are a value changes over time of the data in different frequencies. The method further comprises obtaining a plurality of probability density functions based on accumulating the distribution of each IMF according to a longest mean time scale, and generating an intrinsic probability distribution function (iPDF) component spectrum, wherein the iPDF component spectrum comprises the distribution of probability density functions between a frequency dimensional and a standard deviation dimensional. This invention result of the method can be used as a diagnosis tool implementing in a system.