Research Article

Clustering for Probability Density Functions by New -Medoids Method

Table 2

Comparison of algorithms in example 2 (9 bivariate student pdfs).

AlgorithmAverage adjusted Rand indexAverage computational time (seconds)Average iteration number

Proposed -medoids1.000.0261
Random -medoids0.780.0161
Nonhierarchical approach0.320.022
SU1.005.5789