From: Classification of root canal microorganisms using electronic-nose and discriminant analysis
Dataset (pre-processing & dimension reduction) | Concentration | Average error across different concentrations | |||
---|---|---|---|---|---|
12 × 10 8 cfu/ml | 12 × 10 5 cfu/ml | 12 × 10 3 cfu/ml | 12 × 10 1 cfu/ml | ||
d1 & std | 0.00 | 0.00 | 2.86 | 2.86 | 1.43 |
d1 & pca | 0.00 | 2.86 | 0.00 | 5.71 | 2.14 |
fd1 & std | 2.86 | 5.71 | 2.86 | 0.00 | 2.86 |
fd1 & pca | 0.00 | 0.00 | 8.57 | 0.00 | 2.14 |
nfd1 & std | 0.00 | 0.00 | 5.71 | 5.71 | 2.86 |
nfd1 & pca | 0.00 | 0.00 | 2.86 | 2.86 | 1.43 |
Average for baseline value-1 ( ) | 2.14 | ||||
d2 & std | 2.86 | 11.43 | 8.57 | 11.43 | 8.57 |
d2 & pca | 0.00 | 11.43 | 8.57 | 22.86 | 10.72 |
fd2 & std | 0.00 | 0.00 | 17.14 | 14.29 | 7.86 |
fd2 & pca | 2.86 | 2.86 | 2.86 | 2.86 | 2.86 |
nfd2 & std | 5.71 | 2.86 | 2.86 | 2.86 | 3.57 |
nfd2 & pca | 0.00 | 0.00 | 5.71 | 2.86 | 2.14 |
Average for baseline value-2 ( ) | 5.95 | ||||
d3 & std | 0.00 | 2.86 | 2.86 | 5.71 | 2.86 |
d3 & pca | 0.00 | 0.00 | 2.86 | 11.43 | 3.57 |
fd3& std | 0.00 | 2.86 | 5.71 | 5.71 | 3.57 |
fd3 & pca | 0.00 | 0.00 | 0.00 | 8.57 | 2.14 |
nfd3 & std | 2.86 | 0.00 | 8.57 | 2.86 | 3.57 |
nfd3 & pca | 0.00 | 5.71 | 5.71 | 0.00 | 2.86 |
Average for baseline value-3 ( ) | 3.10 | ||||
Average error across same concentration | 0.95 | 2.70 | 5.24 | 6.03 |