An Incremental Classification Algorithm for Mining Data with Feature Space Heterogeneity

Table 1

Benchmark data sets used in the experiments.

Benchmark data set	Number of classes	Number of features	Number of samples	Area
German	2	20	700	Financial
Waveform	2	21	400	Physical
Ringnorm	2	20	400	N/A
Twonorm	2	20	400	N/A
Image	2	18	1300	N/A
Statlog (Shuttle)	6	9	58000	Physical
Magic gamma	2	10	19020	Physical
Yeast	10	8	1484	Life
Ecoli	2	7	336	Life
Abalone	3	8	4177	Life
Page-Blocks	5	10	5473	Computer
Letter Recognition	26	16	20000	Computer
Gauss_8D	2	8	5000	ELENA