On the Performance Improvement of Devanagari Handwritten Character Recognition

Table 9

Error rates for various datasets using direct pixel values.

Dataset	Training samples	Test samples	Neural net configuration	Time for recognition of dataset including training	Percentage error
MNIST handwritten digit	50000	10000	784-100-10	4846 sec	2.25
MNIST handwritten digit	50000	10000	784-200-100-10	9471 sec	2.15
MNIST Handwritten digit	50000	10000	784-200-10	7923 sec	2.13
ISI digit	18000	3500	784-100-10	1524 sec	3.31
ISI digit	18000	3500	784-200-100-10	3239 sec	3.17
ISI digit	18000	3500	784-200-10	2767 sec	2.74
CPAR-2012 character	49000	29400	784-100-49	3903 sec	21.54
CPAR-2012 character	49000	29400	784-200-49	8334 sec	18.6
CPAR-2012 character	49000	29400	784-200-100-49	8794 sec	17.21
CPAR-2012 numeral	26250	8750	784-200-11	5422 sec	2.53
CPAR-2012 numeral	26250	8750	72-100-11	2153 sec	2.8
CPAR-2012 numeral	26250	8750	784-200-100-11	5560 sec	2.77