Wind is a physical phenomenon with uncertainties in several temporal scales, addition, measured wind time series have noise superimposed on them. These are the basis for forecasting methods. This paper studied application of wavelet transform to three methods, namely, stochastic, neural network, and fuzzy, six families. speed were first filtered eliminate high-frequency component using filters ...

C. West Churchman and Humberto Maturana share similar cultural traditions involving frustrations with applying conventional systematic methods in domains of social systems design (Churchman) and neurobiology (Maturana). They have independently of each other developed a rich systemic framework of analysis based on a constructivist epistemology. But there appears to have been little correspondenc...