ID | 14792 |
Eprint ID | 14792
|
フルテキストURL | |
著者 |
Matsui Takeshi
Hiroshima University
Sakawa Masatoshi
Hiroshima University
Kato Kosuke
Hiroshima University
Matsumoto Koichi
Hiroshima University
|
抄録 | In this research, focusing on nonlinear integer programming
problems, we propose an approximate solution method
based on particle swarm optimization proposed by Kennedy
et al. And we developed a new particle swarm optimization
method which is applicable to discrete optimization problems
by incoporating a new method for generating initial search
points, the rounding of values obtained by the move scheme
and the revision of move methods. Furthermore, we showed the
efficiency of the proposed particle swarm optimization method by comparing it with an existing method through the application of them into the numerical examples. Moreover we expanded revised particle swarm optimization method for application to nonlinear integer programming problems and showed more effeciency than genetic algorithm. However, variance of the solutions obtained by the PSO method is large and accuracy is not so high. Thus, we consider improvement of accuracy introducing diversification and intensification.
|
発行日 | 2008-12
|
出版物タイトル |
Proceedings : Fourth International Workshop on Computational Intelligence & Applications
|
巻 | 2008巻
|
号 | 1号
|
出版者 | IEEE SMC Hiroshima Chapter
|
開始ページ | 43
|
終了ページ | 47
|
資料タイプ |
会議発表論文
|
言語 |
英語
|
イベント | Fourth International Workshop on Computational Intelligence & Applications Proceedings : IWCIA 2008
|
イベント地 | 東広島市
|
イベント地の別言語 | Higashi-Hiroshima City
|
論文のバージョン | publisher
|
査読 |
有り
|
Eprints Journal Name | IWCIA
|