Fuzzy Lattice Reasoning for Pattern Classification Using a New Positive Valuation Function

Table 2

Characteristics of 6 used data sets.

Data set	No. of data set elements	No. of training data	No. of testing data	No. of input attributes	No. of classes
Columbia Image	720	60	620	16384	10
Image Segmentation	2310	210	2100	19	7
Pen-based recognition	3558	60	3498	16	10
Letter recognition	20000	2000	18000	16	26
Semion hand recognition	1593	162	1431	256	10
Optical recognition of; handwritten digits	2182	385	1797	64	10