Details
| Original language | English |
|---|---|
| Pages (from-to) | 53-62 |
| Number of pages | 10 |
| Journal | NEUROCOMPUTING |
| Volume | 403 |
| Early online date | 26 Mar 2020 |
| Publication status | Published - 25 Aug 2020 |
Abstract
Multi-view clustering has received an increasing attention in many applications, where different views of objects can provide complementary information to each other. Existing approaches on multi-view clustering mainly focus on extending Non-negative Matrix Factorization (NMF) by enforcing the constraint over the coefficient matrices from different views in order to preserve their consensus. In this paper, we argue that it is more reasonable to utilize the high-level manifold consensus rather than the low-level coefficient matrix consensus (as conducted in state-of-the-art approaches) to better capture the underlying clustering structure of the data. For this purpose, we propose MMRSC (Multiple Manifold Regularized Sparse Coding), which aims to preserve the consensus over multiple manifold structures from different views. Experimental results on two publicly available real-world image datasets demonstrate that our proposed approach can significantly outperform the state-of-the-art approaches for the multi-view image clustering task. Moreover, we also conduct computational complexity analysis and the result shows that MMRSC can effective handle the multi-view clustering problem without increasing the computational cost as compared to GraphSC.
Keywords
- Manifold consensus, Multi-view clustering, Sparse coding
ASJC Scopus subject areas
- Computer Science(all)
- Computer Science Applications
- Neuroscience(all)
- Cognitive Neuroscience
- Computer Science(all)
- Artificial Intelligence
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In: NEUROCOMPUTING, Vol. 403, 25.08.2020, p. 53-62.
Research output: Contribution to journal › Article › Research › peer review
}
TY - JOUR
T1 - Multi-view image clustering based on sparse coding and manifold consensus
AU - Zhu, Xiaofei
AU - Guo, Jiafeng
AU - Nejdl, Wolfgang
AU - Liao, Xiangwen
AU - Dietze, Stefan
N1 - Funding Information: The work was partially supported by the National Natural Science Foundation of China (No. 61722211 , 61976054 ), the Federal Ministry of Education and Research (No. 01LE1806A), and the Chongqing Research Program of Basic Research and Frontier Technology (No. cstc2017jcyjBX0059 , cstc2017jcyjAX0339 ).
PY - 2020/8/25
Y1 - 2020/8/25
N2 - Multi-view clustering has received an increasing attention in many applications, where different views of objects can provide complementary information to each other. Existing approaches on multi-view clustering mainly focus on extending Non-negative Matrix Factorization (NMF) by enforcing the constraint over the coefficient matrices from different views in order to preserve their consensus. In this paper, we argue that it is more reasonable to utilize the high-level manifold consensus rather than the low-level coefficient matrix consensus (as conducted in state-of-the-art approaches) to better capture the underlying clustering structure of the data. For this purpose, we propose MMRSC (Multiple Manifold Regularized Sparse Coding), which aims to preserve the consensus over multiple manifold structures from different views. Experimental results on two publicly available real-world image datasets demonstrate that our proposed approach can significantly outperform the state-of-the-art approaches for the multi-view image clustering task. Moreover, we also conduct computational complexity analysis and the result shows that MMRSC can effective handle the multi-view clustering problem without increasing the computational cost as compared to GraphSC.
AB - Multi-view clustering has received an increasing attention in many applications, where different views of objects can provide complementary information to each other. Existing approaches on multi-view clustering mainly focus on extending Non-negative Matrix Factorization (NMF) by enforcing the constraint over the coefficient matrices from different views in order to preserve their consensus. In this paper, we argue that it is more reasonable to utilize the high-level manifold consensus rather than the low-level coefficient matrix consensus (as conducted in state-of-the-art approaches) to better capture the underlying clustering structure of the data. For this purpose, we propose MMRSC (Multiple Manifold Regularized Sparse Coding), which aims to preserve the consensus over multiple manifold structures from different views. Experimental results on two publicly available real-world image datasets demonstrate that our proposed approach can significantly outperform the state-of-the-art approaches for the multi-view image clustering task. Moreover, we also conduct computational complexity analysis and the result shows that MMRSC can effective handle the multi-view clustering problem without increasing the computational cost as compared to GraphSC.
KW - Manifold consensus
KW - Multi-view clustering
KW - Sparse coding
UR - http://www.scopus.com/inward/record.url?scp=85084332644&partnerID=8YFLogxK
U2 - 10.1016/j.neucom.2020.03.052
DO - 10.1016/j.neucom.2020.03.052
M3 - Article
AN - SCOPUS:85084332644
VL - 403
SP - 53
EP - 62
JO - NEUROCOMPUTING
JF - NEUROCOMPUTING
SN - 0925-2312
ER -