TY - GEN
T1 - A Weighted K-means Algorithm Based on Differential Evolution
AU - Wang, Fengling
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/9/20
Y1 - 2018/9/20
N2 - The k-means algorithm is constrained by the initial clustering centers and abnormal data, and unstable clustering results are easy to occur. In order to solve this problem, this dissertation firstly analyzes the research status of the differential evolution algorithm, introduces the basic idea and advantages of the differential evolution algorithm, proposes a weighted evolution algorithm based on differential evolution, adopts the differential evolution algorithm with strong global search ability, Initial clustering centers. According to the different influence degree of samples on clustering analysis, weights are introduced to design a weighted Euclidean distance to reduce the adverse effects of uncertainties such as outliers and to obtain a stable clustering result The experimental results show that the initial clustering center selected by the algorithm is closer to the final clustering center, and the computational efficiency of the algorithm is improved while ensuring the clustering accuracy.
AB - The k-means algorithm is constrained by the initial clustering centers and abnormal data, and unstable clustering results are easy to occur. In order to solve this problem, this dissertation firstly analyzes the research status of the differential evolution algorithm, introduces the basic idea and advantages of the differential evolution algorithm, proposes a weighted evolution algorithm based on differential evolution, adopts the differential evolution algorithm with strong global search ability, Initial clustering centers. According to the different influence degree of samples on clustering analysis, weights are introduced to design a weighted Euclidean distance to reduce the adverse effects of uncertainties such as outliers and to obtain a stable clustering result The experimental results show that the initial clustering center selected by the algorithm is closer to the final clustering center, and the computational efficiency of the algorithm is improved while ensuring the clustering accuracy.
KW - clustering
KW - differential evolution
KW - k-means algorithm
UR - https://www.scopus.com/pages/publications/85055684108
U2 - 10.1109/IMCEC.2018.8469472
DO - 10.1109/IMCEC.2018.8469472
M3 - 会议稿件
AN - SCOPUS:85055684108
T3 - Proceedings of 2018 2nd IEEE Advanced Information Management, Communicates, Electronic and Automation Control Conference, IMCEC 2018
SP - 2269
EP - 2274
BT - Proceedings of 2018 2nd IEEE Advanced Information Management, Communicates, Electronic and Automation Control Conference, IMCEC 2018
A2 - Xu, Bing
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2nd IEEE Advanced Information Management, Communicates, Electronic and Automation Control Conference, IMCEC 2018
Y2 - 25 May 2018 through 27 May 2018
ER -