TY - GEN
T1 - An Efficient Negative Correlation Gravitational Search Algorithm
AU - Chen, Huiqin
AU - Peng, Qianyi
AU - Li, Xiaosi
AU - Todo, Yuki
AU - Gao, Shangce
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/7/2
Y1 - 2018/7/2
N2 - Gravitational search algorithm (GSA) is known as an effective optimization algorithm based on population. To further improve the performance of GSA, taking the combination of diversified search mechanisms into consideration would be a constructive solution for increasing the possibility of obtaining global optimum. In the meantime, the negative correlation search (NCS) algorithm has proven its ability of maintaining diversity effectively to develop the population. Thus, with such inspiration, an improved gravitational search algorithm based on negative correlation learning is proposed in this paper. While gravitational search conducts exploitation in the search space, negative correlation fulfills exploration by encouraging discrepant search behaviors to increase the optimization accuracy. The superiority of the proposed algorithm is demonstrated with experimental results based on several benchmark functions in comparison with its component algorithms.
AB - Gravitational search algorithm (GSA) is known as an effective optimization algorithm based on population. To further improve the performance of GSA, taking the combination of diversified search mechanisms into consideration would be a constructive solution for increasing the possibility of obtaining global optimum. In the meantime, the negative correlation search (NCS) algorithm has proven its ability of maintaining diversity effectively to develop the population. Thus, with such inspiration, an improved gravitational search algorithm based on negative correlation learning is proposed in this paper. While gravitational search conducts exploitation in the search space, negative correlation fulfills exploration by encouraging discrepant search behaviors to increase the optimization accuracy. The superiority of the proposed algorithm is demonstrated with experimental results based on several benchmark functions in comparison with its component algorithms.
KW - computational intelligence
KW - gravitational search algorithm
KW - hybridization
KW - negative correlation learning
KW - optimization
UR - http://www.scopus.com/inward/record.url?scp=85065922871&partnerID=8YFLogxK
U2 - 10.1109/PIC.2018.8706274
DO - 10.1109/PIC.2018.8706274
M3 - 会議への寄与
AN - SCOPUS:85065922871
T3 - Proceedings of the 2018 IEEE International Conference on Progress in Informatics and Computing, PIC 2018
SP - 73
EP - 79
BT - Proceedings of the 2018 IEEE International Conference on Progress in Informatics and Computing, PIC 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 6th IEEE International Conference on Progress in Informatics and Computing, PIC 2018
Y2 - 14 December 2018 through 16 December 2018
ER -