Novel Two-Dimensional Visualization Approaches for Multivariate Centroids of Clustering Algorithms

Table 1

The datasets with their types, existence of missing values, and sizes.

Datasets	Type	Instances	Features	Classes	Missing values
Blocks Classification	Numeric	5473	10	5	No
Cardiac Arrhythmia Database	Numeric	452	278	16	Yes
Column 3C Weka	Numeric	310	6	3	No
Glass Identification Database	Numeric	214	9	7	No
Heart Statlog	Numeric	270	13	2	No
Iris Plants Database	Numeric	150	4	3	No
Johns Hopkins University Ionosphere Database	Numeric	351	34	2	No
Optical Recognition of Handwritten Digits	Numeric	5620	64	10	No
Pima Indians Diabetes Database	Numeric	768	8	2	No
Protein Localization Sites	Numeric	336	7	8	No
Vowel Context Data	Numeric	990	11	11	No
Waveform Database Generator	Numeric	5000	40	3	No
Wine Recognition Data	Numeric	178	13	3	No
Wisconsin Breast Cancer	Numeric	699	9	2	Yes