[1] Hornik K, Combe M S, White H. Multilayer feedforward neural networks are universal approximators. Nural Networks, 1989, 2(3):359~366
[4] Zhang Y X, Huang W Q, Chen T L et al. A cascaded model of neural network for pattern recognition. Opt. Memories. & Neural Networks, 1992, 1(3):199~205
[6] Shen J Y, Zhang Y X, Mu G G. Optical pattern recognition system based on a Winner-Take-All model of a neuron network. Opt. Engng., 1993, 32(5):1053~1058
[8] Poggio T. A network that learns to recognize 3-D object. Lett. Nat., 1990, 343(18):2637
[9] Cheng S et al. Adaptive clipped model and its optical implementation. Optik, 1998, 107(4):135~140