Table 3.

Accuracy (%) of colon status classification using Marquardt training algorithm

Number of Hidden Neurons	Classification Accuracy (%)
	C = {I, R, G, B, H, S}	C = {I, R, G, B}	C = {H, S, I}	C = {H, S}
5	89.39	84.84	93.93	87.87
10	92.42	84.84	92.42	84.84
15	90.90	95.45	95.45	90.90
20	95.45	92.42	92.42	89.39
25	95.45	92.42	90.90	96.96