Title
Robust Discriminative multi-view K-means clustering with feature selection and group sparsity learning.
Abstract
With the rapid development of information technologies, more and more data are collected from multiple sources, which contain different perspectives of the data. To accurately explore the shared information among multiple views, K-means based multi-view clustering methods are designed and widely used in various applications for their simplicity and efficiency. However, all of these methods cluster data in the original high-dimensional feature space which is extremely time-consuming and sensitive to outliers, or cluster data in the embedded feature space for each view, which is hard to find the optimal reduced dimensionality. To solve these problems, we propose a robust discriminative multi-view K-means clustering with feature selection and group sparsity learning. Compared to the state-of-the-arts, the proposed algorithm has two advantages: 1) Discriminative K-means clustering and feature learning are integrated jointly into a single framework, where robust and accurate clustering results are obtained in the embedded feature space with an l2, 1-norm based loss function. 2) Group sparsity constraints are imposed to select the most relevant features and the most important views. We apply the proposed algorithm to serval kinds of multimedia understanding applications. Experimental results demonstrate the effectiveness of the proposed algorithm.
Year
DOI
Venue
2018
10.1007/s11042-018-6033-2
Multimedia Tools Appl.
Keywords
Field
DocType
K-means clustering, Feature selection, Group sparsity learning, Discriminative learning
k-means clustering,Feature vector,Pattern recognition,Feature selection,Computer science,Outlier,Curse of dimensionality,Artificial intelligence,Cluster analysis,Discriminative model,Feature learning
Journal
Volume
Issue
ISSN
77
17
1380-7501
Citations 
PageRank 
References 
1
0.35
31
Authors
5
Name
Order
Citations
PageRank
Zhiqiang Zeng113916.35
Xiaodong Wang210.35
Fei Yan3289.01
Yuming Chen430.71
Chaoqun Hong5766.36