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On the basis of studying the components and the dynamic peculiarities of rolling force control system in a 1500 skin pass mill, a mathematical model was established. The trend term is extracted from original signal using the wavelet multi-scale analysis, most noise signal was deleted, and the data suitable for system identification are obtained. Based on the data the characteristic parameters were...
Data aggregation is a current hot research area in sensor networks. Aiming at the time series data in sensor networks, we present GRBFKPLS (grey RBF kernel partial least squares), a novel prediction model data aggregation of sensor networks. In this model, grey model prediction theory is introduced into partial least squares. By the approach, the input data are firstly mapped to a nonlinear higher...
In this paper, we build a theoretical model of relation between knowledge management processes and the performance of related diversified enterprises. It is proved that knowledge management capability can remarkably promote related diversified enterprises' performance. Knowledge creation, knowledge organization and knowledge transfer processes can promote knowledge management capability. This paper...
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