|
| Study on and improvement of electro-magnetism-like mechanism algorithm |
| Received:July 10, 2012 Revised:February 10, 2013 |
| View Full Text View/Add Comment Download reader |
| DOI：10.7511/jslx201401023 |
| KeyWord:electro-magnetism-like mechanism algorithm randomized uniform design chaos search exploratory mobile method heredity and variation |
| Author | Institution |
| 姜建国 |
西安电子科技大学 计算机学院, 西安 |
| 刘永青 |
西安电子科技大学 计算机学院, 西安 |
| 刘梦楠 |
西安电子科技大学 计算机学院, 西安 |
| 王国林 |
西安电子科技大学 计算机学院, 西安 |
| 李昉 |
西安电子科技大学 计算机学院, 西安 ;空军工程大学 空管领航学院, 西安 |
|
| Hits: 2581 |
| Download times: 1412 |
| Abstract: |
| An improved electro-magnetism-like mechanism algorithm is proposed to solve the problems of the original EM algorithm,such as non-uniform initial population,strong randomness in the phase of local search and low efficiency in the movement according to the total force.The new algorithm generates the initial population with the randomized uniform design method,improves the local search algorithm with the chaotic search method and exploratory mobile method,and calculates the total force between particles with the modified equation.Besides,the idea of heredity and variation is used to update the locations of those particles.Experimental results show that the improved algorithm has a better convergence effect and higher solution accuracy. |
|
|
|