Residential College | false |
Status | 已發表Published |
Elephant search algorithm on data clustering | |
Zhonghuan Tian1; Simon Fong1; Raymond Wong2; Richard Millham3 | |
2016-10-24 | |
Conference Name | 2016 12th International Conference on Natural Computation, Fuzzy Systems and Knowledge Discovery (ICNC-FSKD) |
Source Publication | 2016 12th International Conference on Natural Computation, Fuzzy Systems and Knowledge Discovery, ICNC-FSKD 2016 |
Pages | 787-793 |
Conference Date | 13-15 Aug. 2016 |
Conference Place | Changsha, China |
Publisher | IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA |
Abstract | Data clustering is one of the most popular branches in machine learning and data analysis. Partitioning-based type of clustering algorithms, such as K-means, is prone to the problem of producing a set of clusters that is far from perfect due to its probabilistic nature. The clustering process starts with some random partitions at the beginning, and it tries to improve the partitions progressively. Different initial partitions can result in different final clusters. Trying through all the possible candidate clusters for the perfect result is too time consuming. Meta-heuristic algorithm aims to search for global optimum in high-dimensional problems. Meta-heuristic algorithm has been successfully implemented on data clustering problems seeking a near optimal solution in terms of quality of the resultant clusters. In this paper, a new metaheuristic search method called Elephant Search Algorithm (ESA) is proposed to integrate into K-means, forming a new data clustering algorithm, namely C-ESA. The advantage of ESA is its dual features of (i) evolutionary operations and (ii) balance of local intensification and global exploration. The results by C-ESA are compared with classical clustering algorithms including K-means, DBSCAN, and GMM-EM. C-ESA is shown to outperform the other algorithms in terms of clustering accuracy via a computer simulation. |
Keyword | Data Clustering Elephant Search Algorithm Meta-heuristic |
DOI | 10.1109/FSKD.2016.7603276 |
URL | View the original |
Language | 英語English |
WOS Research Area | Computer Science ; Engineering |
WOS Subject | Computer Science, Theory & Methods ; Engineering, Electrical & Electronic |
WOS ID | WOS:000386658300136 |
Scopus ID | 2-s2.0-84997706247 |
Fulltext Access | |
Citation statistics | |
Document Type | Conference paper |
Collection | DEPARTMENT OF COMPUTER AND INFORMATION SCIENCE |
Affiliation | 1.Department of Computer and Information Science University of Macau Taipa, Macau SAR 2.School of Computer Science and Engineering University of New South Wales Sydney, Australia 3.ICT and Society Research Group Department of Information Technology Durban University of Technology, Durban, South Africa |
First Author Affilication | University of Macau |
Recommended Citation GB/T 7714 | Zhonghuan Tian,Simon Fong,Raymond Wong,et al. Elephant search algorithm on data clustering[C]:IEEE, 345 E 47TH ST, NEW YORK, NY 10017 USA, 2016, 787-793. |
APA | Zhonghuan Tian., Simon Fong., Raymond Wong., & Richard Millham (2016). Elephant search algorithm on data clustering. 2016 12th International Conference on Natural Computation, Fuzzy Systems and Knowledge Discovery, ICNC-FSKD 2016, 787-793. |
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