A reweighting approach to robust clustering
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DOI: 10.1007/s11222-017-9742-x
Abstract: An iteratively reweighted approach for robust clustering is presented in this work. The method is initialized with a very robust clustering partition based on an high trimming level. The initial partition is then refined to… read more here.
Keywords: reweighting approach; approach robust; robust clustering;
Robust clustering tools based on optimal transportation
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DOI: 10.1007/s11222-018-9800-z
Abstract: A robust clustering method for probabilities in Wasserstein space is introduced. This new ‘trimmed k-barycenters’ approach relies on recent results on barycenters in Wasserstein space that allow intensive computation, as required by clustering algorithms to… read more here.
Keywords: space; based optimal; optimal transportation; tools based ... See more keywords
Robust clustering of languages across Wikipedia growth
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DOI: 10.1098/rsos.171217
Abstract: Wikipedia is the largest existing knowledge repository that is growing on a genuine crowdsourcing support. While the English Wikipedia is the most extensive and the most researched one with over 5 million articles, comparatively little… read more here.
Keywords: languages across; clustering languages; across wikipedia; robust clustering ... See more keywords
Low-Rank Linear Embedding for Robust Clustering
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DOI: 10.1109/tkde.2022.3144294
Abstract: The performance of k-means clustering is often degenerate when dealing with high-dimensional and noisy scenarios. In this study, an end-to-end robust clustering method with low-rank linear embedding techniques (RCLR) is presented in conjunction with k-means.… read more here.
Keywords: mml mml; mml; low rank; robust clustering ... See more keywords
Robust clustering based on finite mixture of multivariate fragmental distributions
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DOI: 10.1177/1471082x211048660
Abstract: A flexible class of multivariate distributions called scale mixtures of fragmental normal (SMFN) distributions, is introduced. Its extension to the case of a finite mixture of SMFN (FM-SMFN) distributions is also proposed. The SMFN family… read more here.
Keywords: finite mixture; smfn; smfn distributions; mixture ... See more keywords