@article {10.6180--1856493631,
title = {Hierarchical Particle Swarm Optimization for Optimization Problems},
author = {Chen, Chia-Chong},
volume = 12,
issue = 3,
year = 2009,
month = {9月},
pub_date = {2009-09-01},
pages = {289--298},
doi = {10.6180/jase.2009.12.3.08},
url = {https://doi.org/10.6180/jase.2009.12.3.08},
journal = {Journal of Applied Science and Engineering},
issn = {1560-6686},
publisher = {Tamkang University Press}
}