Large-Scale Experimental Evaluation of Cluster Representations for Multiobjective Evolutionary Clustering
Large-Scale Experimental Evaluation of Cluster Representations for Multiobjective Evolutionary Clustering
复制标题
DOI:
10.1109/tevc.2013.2281513
复制
发表时间:
2014-02
影响因子:
14.3
通讯作者:
A. Garcia-Piquer;A. Fornells;J. Bacardit;A. Orriols-Puig;E. Golobardes
中科院分区:
文献类型:
--
作者:
A. Garcia-Piquer;A. Fornells;J. Bacardit;A. Orriols-Puig;E. Golobardes
Multiobjective evolutionary clustering algorithms are based on the optimization of several objective functions that guide the search following a cycle based on evolutionary algorithms. Their capabilities allow them to find better solutions than with conventional clustering algorithms if the suitable individual representation is selected. This paper provides a detailed analysis of the three most relevant and useful representations-prototype-based, label-based, and graph-based-through a wide set of synthetic data sets. Moreover, they are also compared to relevant conventional clustering algorithms. Experiments show that multiobjective evolutionary clustering is competitive with regard to other clustering algorithms. Furthermore, the best scenario for each representation is also presented.