TY - GEN
T1 - A comparative study of performance in particle swarm optimization methods with reflection
AU - Ohba, Takamasa
AU - Takahashi, Akiko
AU - Imai, Jun
AU - Funabiki, Shigeyuki
PY - 2013
Y1 - 2013
N2 - In this paper, two kinds of Reflectance-Adjusting PSO (RAPSO) methods that improve the adjustment of the reflectance in the vector reflection PSO are proposed. One is RAPSO using the standard deviation of optimal evaluation values for the latest steps, called RAPSO-OE. The other is RAPSO using the standard deviation of particles' evaluation values in the present step, called RAPSO-PE. The proposed methods are compared with Simple PSO and Taper-off-Reflectance PSO (TRPSO). The validity is shown by benchmark tests, and the proposed method is applied to the optimization problem of electric power leveling systems in rolling mills. The simulation result shows that adjusting reflectance is effective for reducing search time, especially when the optimal solution exists in the edge of problem domain.
AB - In this paper, two kinds of Reflectance-Adjusting PSO (RAPSO) methods that improve the adjustment of the reflectance in the vector reflection PSO are proposed. One is RAPSO using the standard deviation of optimal evaluation values for the latest steps, called RAPSO-OE. The other is RAPSO using the standard deviation of particles' evaluation values in the present step, called RAPSO-PE. The proposed methods are compared with Simple PSO and Taper-off-Reflectance PSO (TRPSO). The validity is shown by benchmark tests, and the proposed method is applied to the optimization problem of electric power leveling systems in rolling mills. The simulation result shows that adjusting reflectance is effective for reducing search time, especially when the optimal solution exists in the edge of problem domain.
KW - adaptively adjusting reflectance
KW - benchmark testing
KW - meta-heuristics
KW - optimization
KW - particle swarm optimization
UR - http://www.scopus.com/inward/record.url?scp=84893195195&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84893195195&partnerID=8YFLogxK
U2 - 10.1109/PESMG.2013.6672363
DO - 10.1109/PESMG.2013.6672363
M3 - Conference contribution
AN - SCOPUS:84893195195
SN - 9781479913039
T3 - IEEE Power and Energy Society General Meeting
BT - 2013 IEEE Power and Energy Society General Meeting, PES 2013
T2 - 2013 IEEE Power and Energy Society General Meeting, PES 2013
Y2 - 21 July 2013 through 25 July 2013
ER -
