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Table 3 Supervised and Unsupervised timings for PFClust

From: PFClust: a novel parameter free clustering algorithm

Dataset

Rand index

Randomizations

Clustering

Total execution time (runs)

CATH folds

0.996

4.3 s

1.8 s

25 s

300 2D Vectors

0.960

8 s

2 s

40 s

450 2D Vectors

1.000

25 s

8 s

2 m 38 s

1500 2D Vectors

0.958

13 m 22 s

5 m 47s

1 h 22 m

3000 2D Vectors

0.949

2 h 24 m 27 s

1 h 14 m 38 s

12 h

5000 2D Vectors

0.986

11 h 35 m 30 s

5 h 20 m 20 s

81 h 50 m 30 s

Density Dataset

0.976

6 m 20 s

2 m 15 s

36 m

1500 Supervised

0.958

-

1 m 50 s

2 m 57 s

3000 Supervised

0.951

-

12 m 20 s

20 m 39 s

5000 Supervised

0.986

-

1 h 9 m 30 s

1 h 21 m 36 s