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6篇 您的检索式:作者名="Chang Huiyou"
    题名 作者 年代 出处 被引量
1Improved ant colony optimization algorithm for the traveling salesman problems显示文摘Ant colony optimization(ACO) is a new heuristic algorithm which has been proven a successful technique and applied to a number of combinatorial optimization problems.The traveling salesman problem(TSP) is among the most important combinatorial problems.An ACO algorithm based on scout characteristic is proposed for solving the stagnation behavior and premature convergence problem of the basic ACO algorithm on TSP.The main idea is to partition artificial ants into two groups:scout ants and common ants.The common ants work according to the search manner of basic ant colony algorithm,but scout ants have some differences from common ants,they calculate each route's mutation probability of the current optimal solution using path evaluation model and search around the optimal solution according to the mutation probability.Simulation on TSP shows that the improved algorithm has high efficiency and robustness.Rongwei Gan Qingshun Guo Huiyou Chang Yang Yi 2010Journal of Systems Engineering and Electronics2010,21,2:22
2SVR mathematical model and methods for sale prediction显示文摘Sale prediction plays a significant role in business management. By using support vector machine Regression (ε-SVR), a method using to predict sale is illustrated. It takes historical data and current context data as inputs and presents results, i.e. sale tendency in the future and the forecasting sales, according to the user's specification of accuracy and time cycles. Some practical data experiments and the comparative tests with other algorithms show the advantages of the proposed approach in computation time and correctness.Yi Yang Rong Fuli Chang Huiyou Xiao Zhijiao 2007Journal of Systems Engineering and Electronics2007,18,4:3
3Emergency resources scheduling based on adaptively mutate genetic algorithm显示文摘Liming Zhang Yuhua Lin Guofeng Yang Huiyou Chang 2011Computers in Human Behavior2011,,5:1
4A rotary chaotic PSO algorithm for trustworthy scheduling of a grid work- flow显示文摘Tao Qian Chang Huiyou Yi Yang 2011Computers & Operations Research2011,38,5:1
5Emergency resources scheduling based on adaptively mutate genetic algorithm显示文摘Liming Zhang Yuhua Lin Guofeng Yang Huiyou Chang 2011Computers in Human Behavior2011,27,5:1
6Research and development in Web usage mining system-key issues and proposed solutions, a survey 显示文摘Zhang Feng Chang Huiyou 2002Machine Learning and Cybernetics2002,,2:1
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