The Application of Pattern Recognition in Electrofacies Analysis

Table 2

Clustering method comparisons under Iris dataset.

	𝐾-means	ISODATA	KMRIC	AKM	Matlab
Type I	56	35	47	46	47
Type II	38	30	46	40	45
Type III	36	26	26	26	23
Type IV	18	23	14	23	23
Type V	11	17	13	13	13
Type VI	9	13	12	12	12
Type VII	8	12	10	10	11
Type VIII	1	10	9	7	3
Type IX	0	8	0	0	0
Type X	0	3	0	0	0