The construction of non-linear models of signals is not only concerned tasks in non-linear dynamical(eg. chaotic theory)research ,but also one of the major tasks in signal processing and system identification. As there is always some non-linearity in real biological systems,the non-linear models are even of more importance than linear ones.The GMDH(Group Method of Data Handling)algorithm is an efficient method to construct the non-linear model with given data. But the method is used mainly for block data pr...
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