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According to the observations of dam structural health monitoring, iterated function system is adopted to implement the analysis and forecast for dam structural behavior. Firstly, the multifractal detrended fluctuation analysis (MF-DFA) method is employed to identify the fractal characteristics in the measured data series of dam structural behavior. Secondly, the iterated function system algorithm...
In order to solve the prediction of nonlinear distribution water quality data, the traditional statistic method is not suitable for nonlinear distribution data, fractal model N(r) = C/rD is used in this paper. The original data is transformed, the data according well with fractal model is chosen, and the variable dimension fractal model is constructed. For illustration, concentration of dissolved...
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