Title	Design and Analysis of Positively Self-Feedbacked Hopfield Neural Network for Crossbar Switching
Author	Yalan Zhou, Jiahai Wang, Jian Yin
Citation	Vol. 7  No. 5  pp. 65-70
Keywords	positively self-feedbacked Hopfield neural network, crossbar switching problem, combinatorial optimization problems

Title	An Efficient Genetic Algorithm Based Approach for the Minimum Graph Bisection Problem
Author	Zhi-Qiang Chen, Rong-Long Wang, Kozo Okazaki
Citation	Vol. 8  No. 6  pp. 118-124
Keywords	Minimum graph bisection problem, Genetic algorithm, combinatorial optimization problems, NP-complete problem

Title	Optimizing Large Scale Combinatorial Problems Using Multiple Ant Colonies Algorithm Based on Pheromone Evaluation Technique
Author	Alaa Aljanaby, Ku Ruhana Ku Mahamud, Norita Md. Norwawi
Citation	Vol. 8  No. 10  pp. 54-58
Keywords	Ant Colony Optimization, Meta-heuristic Algorithms, Combinatorial optimization problems

Title	A Memory-based Ant Colony Algorithm for the Bipartite Subgraph Problem
Author	Rong-Long Wang, Li-Qing Zhao
Citation	Vol. 10  No. 3  pp. 235-240
Keywords	Bipartite subgraph problem, ant colony optimization, NP-complete problem, combinatorial optimization problems