Title	Using an Enhanced Ant Colony System to Solve Resource-Constrained Project Scheduling Problem
Author	Ruey-Maw Chen, Shih-Tang Lo
Citation	Vol. 6  No. 11  pp. 75-84
Keywords	Ant colony optimization, scheduling, project management

Title	Distributional Approximation of Asset Returns with Nonparametric Markovian Trees
Author	Gaetano Iaquinta, Sergio Ortobelli Lozza
Citation	Vol. 6  No. 11  pp. 69-74
Keywords	Computational complexity, Markov chain, return distribution, financial applications.

Title	Attaching Behavioral Contracts to Binary Components for Supporting Reliable Reuse
Author	Yang Luo, Xiaohua Yan, Jie Liu
Citation	Vol. 6  No. 11  pp. 65-68
Keywords	components, contracts, reuse, composition, software quality, metadata.

Title	A Parallel Algorithm for Fixed Linear Crossing Number Problem
Author	Rong-Long Wang, Zheng Tang
Citation	Vol. 6  No. 11  pp. 59-64
Keywords	Fixed linear crossing number problem, Graph layout, NP-complete problem, Hopfield neural network, Gradient ascent learning