A Novel Quantum-inspired Genetic Algorithm with Expanded Solution Space
In this paper, we present a novel quantum-inspired genetic algorithm with expanded solution space. Based on the double chains quantum genetic algorithm (DCQGA), we have expanded the solution space by increasing the number of solution space transformation functions. And we propose a novel method for quantum rotation gates update by using the sign function and the gradient of objective function. With this method we can automatically determine the direction of quantum rotation gate and adaptively adjust the magnitude of quantum rotation gate. Through experimenting on 2 benchmark problem in the optimization literature: Rosenbrock function and Schaffers F6 function, we demonstrate that our expanded solution space quantum genentic algorithm (ESSQGA) has achieved more satisfactory results than DCQGA and common genetic algorithm.
Renjie Liao Xueyao Wang Zengchang Qin
School of Automation Science and Electrical Engineering Beihang University Beijing 100191
国际会议
南京
英文
531-534
2010-08-26(万方平台首次上网日期,不代表论文的发表时间)