Title
Bayesian Enhanced α-Expansion Move Clustering with Loose Link Constraints.
Abstract
Pairwise link constraints, as an auxiliary information, can help improve the clustering performances a lot. Yet, among them loose link constraints can be acquired more easily and cheaply and hence are more widely utilized in practical applications compared with strong link constraints. Therefore, in this paper, we focus on exemplar-based clustering with loose link constraints. Based on Bayesian probabilistic framework, we naturally integrate the Enhanced α-Expansion Move (EEM) clustering algorithm with loose link constraints, and accordingly propose the Bayesian Enhanced α-Expansion Move Clustering (BEEMLC) algorithm with Loose Link Constraints. The proposed clustering algorithm BEEMLC can exhibit the very applicability of the enhanced α-expansion move clustering in the following two aspects: 1) BEEMLC originates from EEM yet retains the basic spirit of the optimization algorithm contained in EEM. In fact, we directly add a penalty term about loose link constraints into the objective function. Therefore it indeed inherits the advantages of EEM in improving clustering performance but extends such advantages into clustering with loose link constraints. 2) In contrast to other semi-supervised Affinity Propagation clustering algorithms, BEEMLC indeed deals with loose link constraints rather than strong link constraints only. Experiments on benchmarking and real-world datasets, as well as the application of user interactive image segmentation, have shown comparable and even better performance of BEEMLC, compared with other state-of-the-art exemplar-based clustering algorithms.
Year
DOI
Venue
2016
10.1016/j.neucom.2016.02.054
Neurocomputing
Keywords
Field
DocType
Exemplar-based clustering algorithm,Loose link constraints,Bayesian probabilistic framework,Graph cuts
Pairwise comparison,Fuzzy clustering,Canopy clustering algorithm,Data mining,CURE data clustering algorithm,Correlation clustering,Image segmentation,Constrained clustering,Artificial intelligence,Cluster analysis,Machine learning,Mathematics
Journal
Volume
Issue
ISSN
194
C
0925-2312
Citations 
PageRank 
References 
0
0.34
22
Authors
5
Name
Order
Citations
PageRank
Anqi Bi110.72
Fu Lai Chung2153486.72
Shitong Wang31485109.13
Yizhang Jiang438227.24
Chengquan Huang522636.44