3ZHU Hailong, KWOK J T. Improving de-noising by coefficient de-nois- ing and dyadic wavelet transform pattern recognition[C]. Proceedings of In- ternational Conference on Pattern Recognition. 2002,2:273-276.
5Udwadia F E.A new perspective on the tracking control of nonlinear structural and mechanical systems[J].Proceedings: Mathematical, Physical and Engineering Sciences, 2003, 459(2035):1783-1800.