About: Davies–Bouldin index

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The Davies–Bouldin index (DBI), introduced by David L. Davies and Donald W. Bouldin in 1979, is a metric for evaluating clustering algorithms. This is an internal evaluation scheme, where the validation of how well the clustering has been done is made using quantities and features inherent to the dataset. This has a drawback that a good value reported by this method does not imply the best information retrieval.

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  • The Davies–Bouldin index (DBI), introduced by David L. Davies and Donald W. Bouldin in 1979, is a metric for evaluating clustering algorithms. This is an internal evaluation scheme, where the validation of how well the clustering has been done is made using quantities and features inherent to the dataset. This has a drawback that a good value reported by this method does not imply the best information retrieval. (en)
  • En apprentissage automatique, plus précisément en classification automatique, l'indice de Davies-Bouldin est une mesure de qualité d'une partition d'un ensemble de données, introduite par David L. Davies et Donald W. Bouldin en 1979. (fr)
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  • The Davies–Bouldin index (DBI), introduced by David L. Davies and Donald W. Bouldin in 1979, is a metric for evaluating clustering algorithms. This is an internal evaluation scheme, where the validation of how well the clustering has been done is made using quantities and features inherent to the dataset. This has a drawback that a good value reported by this method does not imply the best information retrieval. (en)
  • En apprentissage automatique, plus précisément en classification automatique, l'indice de Davies-Bouldin est une mesure de qualité d'une partition d'un ensemble de données, introduite par David L. Davies et Donald W. Bouldin en 1979. (fr)
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  • Davies–Bouldin index (en)
  • Indice de Davies-Bouldin (fr)
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