Consensus-guided individual graph learning via enhanced tensor low-rank for robust multi-view clustering.
Summary
This study introduces Consensus-guided Individual Graph Learning via Enhanced Tensor Low-Rank (CIGETL), a novel approach for multi-view clustering. CIGETL enhances clustering performance and robustness by effectively integrating diverse data views.
Area of Science:
- Machine Learning
- Data Mining
- Computer Vision
Background:
- Existing graph-based multi-view clustering methods often suffer from information loss and error accumulation.
- They oversimplify inter-view relationships, neglecting the synergy between diversity, consistency, and higher-order correlations.
Purpose of the Study:
- To propose a novel method, Consensus-guided Individual Graph Learning via Enhanced Tensor Low-Rank (CIGETL), to address limitations in current multi-view clustering techniques.
- To improve the learning of individual graphs by using a consensus graph for guidance, thereby enhancing consistency and shared information capture across views.
Main Methods:
- CIGETL learns consistent representations in a common subspace to construct an initial consensus graph.
- This consensus graph is then used to guide the reconstruction of individual graphs within each view, acting as a dictionary for self-representation.
- It incorporates Double Laplacian manifold constraints for balancing diversity and consistency, column sum constraints for adaptability, and enhanced tensor low-rank minimization for capturing higher-order correlations.
Main Results:
- Extensive experiments were conducted on six public datasets.
- CIGETL demonstrated superior clustering performance compared to existing multi-view clustering methods.
- The proposed method also showed enhanced robustness in clustering tasks.
Conclusions:
- CIGETL offers a significant advancement in multi-view clustering by effectively leveraging consensus information to guide individual graph learning.
- The method successfully addresses issues of information loss, error accumulation, and oversimplified inter-view relationships.
- CIGETL provides a robust and high-performing solution for complex multi-view data analysis.
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