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Clustering of fMRI data: the elusive optimal number of clusters
Model-free methods are widely used for the processing of brain fMRI data collected under natural stimulations, sleep, or rest. Among them is the popular fuzzy c-mean algorithm, commonly combined with cluster validity (CV) indices to identify the ‘true’ number of clusters (components), in an unsuperv...
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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PeerJ Inc.
2018
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| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6173948/ https://www.ncbi.nlm.nih.gov/pubmed/30310731 http://dx.doi.org/10.7717/peerj.5416 |