Table 7 Accuracy (%) of the colon status classification using Marquardt training algorithm
From: Feature extraction for the analysis of colon status from the endoscopic images
C = {H, S, I} | |||||
|---|---|---|---|---|---|
Number of Hidden Neurons | Classification Accuracy (%) | ||||
Without PCA | With PCA | ||||
τ = 5% | τ = 2% | τ = 1% | τ = 0.1% | ||
10 | 92.42 | 93.94 | 95.45 | 98.48 | 98.48 |
15 | 95.45 | 86.36 | 95.45 | 95.45 | 95.45 |
20 | 92.42 | 95.45 | 93.94 | 96.96 | 92.42 |
25 | 90.90 | 84.85 | 96.96 | 96.96 | 96.96 |