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Table 3 Accuracy for a set of tests with different selections of reference points, and fixed input parameter values

From: A parallel ADMM-based convex clustering method

Data set

Average accuracy (%)

Minimal accuracy (%)

Maximal accuracy (%)

Median accuracy (%)

0.98 quantile (%)

\(120\times 2\)

100

100

100

100

100

\(1000 \times 4\)

99.87

99.2

100

99.9

99.9

Iris

90.67

48.67

91.33

91.33

91.33

Iris-with optimized \(\gamma\)

90.98

84

91.33

91.33

91.33