Abstract
It is challenging to cluster multi-view data in which the clusters have overlapping areas. Existing multi-view clustering methods often misclassify the indistinguishable objects in overlapping areas by forcing them into single clusters, increasing clustering errors. Our solution, the multi-view dynamic kernelized evidential clustering method (MvDKE), addresses this by assigning these objects to meta-clusters, a union of several related singleton clusters, effectively capturing the local imprecision in overlapping areas. MvDKE offers two main advantages: firstly, it significantly reduces computational complexity through a dynamic framework for evidential clustering, and secondly, it adeptly handles non-spherical data using kernel techniques within its objective function. Experiments on various datasets confirm MvDKE's superior ability to accurately characterize the local imprecision in multi-view non-spherical data, achieving better efficiency and outperforming existing methods in overall performance.
| Original language | English |
|---|---|
| Pages (from-to) | 2435-2450 |
| Number of pages | 16 |
| Journal | IEEE/CAA Journal of Automatica Sinica |
| Volume | 11 |
| Issue number | 12 |
| DOIs | |
| Publication status | Published - 2024 |
| Externally published | Yes |
Keywords
- Evidential clustering
- imprecision characterizing
- kernel technique
- multi-view clustering