Table 5 Evaluation of the clustering results for selected acid data.

From: Funerary vs. domestic vessels from the Hallstatt period. A study on ceramic vases from the Milejowice settlement and the Domasław cemetery

Validation index

Subset 1

Subset 2

Accuracy

0.8387

0.8387

Fuzzy silhouette index (SI)

0.7644

0.6745

Dunn partition coefficient (DC)

0.7910

0.7320

Partition entropy index (PEI)

0.3471

0.4274

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