TY - GEN
T1 - Improved Spatial Information Sampling Algorithm
AU - Li, Jiayi
AU - Yang, Haichuan
AU - Zhang, Zihang
AU - Todo, Yuki
AU - Gao, Shangce
N1 - Publisher Copyright:
© 2022 IEEE.
PY - 2022
Y1 - 2022
N2 - Spatial information sampling algorithm (SIS) is an evolutionary algorithm that uses intelligent solutions for decision making. In SIS, the shape of solution space of the population is normalized to a hypercube distribution. The SIS always searches around the best individuals, and thus suffers from a local optimum trapping problem. Therefore, we propose an improved spatial information sampling algorithm (ISIS). We innovatively propose a dynamic adjustment of the population structure strategy and improve on the original search strategy so that the ISIS algorithm can search around multiple good individuals simultaneously. We compare the results of ISIS on 29 benchmark problems from CEC2017 with other state-of-the-art algorithms, and our algorithm has significant advantages.
AB - Spatial information sampling algorithm (SIS) is an evolutionary algorithm that uses intelligent solutions for decision making. In SIS, the shape of solution space of the population is normalized to a hypercube distribution. The SIS always searches around the best individuals, and thus suffers from a local optimum trapping problem. Therefore, we propose an improved spatial information sampling algorithm (ISIS). We innovatively propose a dynamic adjustment of the population structure strategy and improve on the original search strategy so that the ISIS algorithm can search around multiple good individuals simultaneously. We compare the results of ISIS on 29 benchmark problems from CEC2017 with other state-of-the-art algorithms, and our algorithm has significant advantages.
KW - Computational intelligence
KW - evolutionary algorithm
KW - metaheuristics
KW - optimization
UR - http://www.scopus.com/inward/record.url?scp=85141180515&partnerID=8YFLogxK
U2 - 10.1109/IHMSC55436.2022.00032
DO - 10.1109/IHMSC55436.2022.00032
M3 - 会議への寄与
AN - SCOPUS:85141180515
T3 - Proceedings - 2022 14th International Conference on Intelligent Human-Machine Systems and Cybernetics, IHMSC 2022
SP - 99
EP - 103
BT - Proceedings - 2022 14th International Conference on Intelligent Human-Machine Systems and Cybernetics, IHMSC 2022
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 14th International Conference on Intelligent Human-Machine Systems and Cybernetics, IHMSC 2022
Y2 - 20 August 2022 through 21 August 2022
ER -