Title	An Improved Chaotic Maximum Neural Network for Maximum Clique Problem
Author	Gang Yang, Zheng Tang, Junyan Yi
Citation	Vol. 7  No. 2  pp. 1-7
Keywords	Neural network, Maximum neural network, Maximum clique Problem, Annealing strategy

Title	A Novel Chaotic Neural Network with Stochastic Noise and Heuristic Mechanism for Minimum Vertex Cover Problem
Author	Junyan Yi, Gang Yang, Yunyi Zhu, Zheng Tang
Citation	Vol. 8  No. 4  pp. 122-127
Keywords	Chaotic neural network, Stochastic noise, Heuristic mechanism, Minimum vertex cover problem