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A medoid-based deviation ratio index to determine the number of clusters in a dataset
Most existing methods of determining the number of groups apply to particular data types or are calculated based on the distance matrix for all object pairs. In this paper, we propose a medoid-based Deviation Ratio Index (DRI) to determine the number of clusters. The DRI is calculated based on the d...
| Autores principales: | , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
| Publicado: |
Elsevier
2023
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10011427/ https://www.ncbi.nlm.nih.gov/pubmed/36926268 http://dx.doi.org/10.1016/j.mex.2023.102084 |