Title
Generalized Incomplete Multiview Clustering With Flexible Locality Structure Diffusion
Abstract
An important underlying assumption that guides the success of the existing multiview learning algorithms is the full observation of the multiview data. However, such rigorous precondition clearly violates the common-sense knowledge in practical applications, where in most cases, only incomplete fractions of the multiview data are given. The presence of the incomplete settings generally disables the conventional multiview clustering methods. In this article, we propose a simple but effective incomplete multiview clustering (IMC) framework, which simultaneously considers the local geometric information and the unbalanced discriminating powers of these incomplete multiview observations. Specifically, a novel graph-regularized matrix factorization model, on the one hand, is developed to preserve the local geometric similarities of the learned common representations from different views. On the other hand, the semantic consistency constraint is introduced to stimulate these view-specific representations toward a unified discriminative representation. Moreover, the importance of different views is adaptively determined to reduce the negative influence of the unbalanced incomplete views. Furthermore, an efficient learning algorithm is proposed to solve the resulting optimization problem. Extensive experimental results performed on several incomplete multiview datasets demonstrate that the proposed method can achieve superior clustering performance in comparison with some state-of-the-art multiview learning methods.
Year
DOI
Venue
2021
10.1109/TCYB.2020.2987164
IEEE Transactions on Cybernetics
Keywords
DocType
Volume
Graph regularization,incomplete multiview clustering (IMC),matrix factorization,multiview learning
Journal
51
Issue
ISSN
Citations 
1
2168-2267
27
PageRank 
References 
Authors
0.64
36
5
Name
Order
Citations
PageRank
Wen Jie128423.38
Zheng Zhang254940.45
Zhao Zhang393865.99
Lunke Fei441930.97
Meng Wang53094167.38