J. J. Hopfield and D. W. Tank, (1985) Neural com- putation of decision in optimization problems. Biol. Cybern., 52, 141-152.
J. Hopfield, (1982) Neural networks and physical systems with emergent collective computa-tional abilities. In: Proc Natl Acad Sci, 79, 2554-2558.
J. Hopfield, (1984) Neural networks and physical systems with emergent collective computational abilities. 81, Proc. Natl. Acad. Sci., 3088-3092.
Y. Q. Xu, M. Sun, and G. R. Duan, (2006) Wavelet chaotic neural networks and their application to optimi- zation problems. Lecture Notes in Computer Science.
L. P. Wang and F. Y. Tian, (2000) Noisy chaotic neural networks for solving combinatorial optimization pro- blems. International Joint Conference on Neural Net- works. Italy, IEEE, 37-40.
L. Chen and K. Aihara, (1995) Chaotic simulated annealing by a neural network model with transient chaos. Neural Networks., 8, 915-930.
L. Wang, (2001) Intelligence optimization algorithm and its application. Press of TUP.
C. Q. Xie, C. He, and H. W. Zhu, (2002) Improved noisy chaotic neural networks for solving combinational opti-mization problems. Journal of Shanghai Jiaotong univer-sity, 36, 351-354.
Y. Q. Xu and M. Sun, (2006) Gauss-morlet-sigmoid cha-otic neural networks. ICIC, LNCS.