Results of sample clustering for the cardiac arrhythmia data.

Contingency table of the true labels and yielded clustering of the multiple co-clustering (Mul), decorrelated K-means (DecK), and restricted multiple (rMul) method from (a) to (d). T1, T2, and T3 are true classes of arrhythmia (Old Anterior Myocardial Infarction, Old Inferior Myocardial infarction, and Sinus Bradycardy, respectively); C1, C2, C3 and C4 are yielded results for each method.