SONG Zhi-yu, LI Jun-jie, WANG Hong-yu. Inverse research for gravity dam parameters based on chaos artificial fish swarm algorithm[J]. 2007, 28(10).DOI:
is presented firstly; and according to the ergodicity and stochasticity of chaos
we combined artificial fish swarm algorithm and chaos to form a new fusion optimization algorithm
chaos artificial fish swarm algorithm(CAFSA). Then CAFSA is applied to inverse the parameters of gravity dam. Results of computation example show that CAFSA has the advantages of rapid convergence rate
high optimization efficiency and high inversion accuracy; so a new way for solving the problem of optimization and identification is provided.