Research Article

Statistical Comparison of Classifiers Applied to the Interferential Tear Film Lipid Layer Automatic Classification

Table 6

Markov random fields: categorisation accuracy (%) in grayscale, Lab, and opponent colours.

Distances
Classifiers 1 2 3 4 5 6 7 8 9 10 Avg.

NB 38.10 37.14 38.10 36.19 36.19 36.19 35.24 35.24 34.29 33.33 36.00
45.71 42.86 39.05 31.43 31.43 30.48 32.38 31.43 30.48 30.48 34.57
58.10 38.10 33.33 34.29 37.14 33.33 34.29 33.33 37.14 38.10 37.72

LMT 51.43 65.71 60.00 55.24 59.05 53.33 60.95 53.33 52.38 64.76 57.62
59.05 60.00 67.62 62.86 67.62 60.00 60.00 51.43 49.52 55.24 59.33
78.10 66.67 68.57 65.71 67.62 64.76 60.95 60.95 64.76 60.00 65.80

RT 52.38 55.24 52.38 47.62 54.29 55.24 57.14 52.38 54.29 60.00 54.10
42.86 56.19 52.38 57.14 51.43 48.57 52.38 42.86 39.05 57.14 50.00
67.62 58.10 57.14 52.38 59.05 52.38 49.52 50.48 50.48 58.10 55.23

RF 57.14 71.43 63.81 59.05 58.10 60.95 60.00 60.95 60.00 68.57 62.00
51.43 59.05 66.67 55.24 60.00 55.24 60.95 61.90 55.24 62.86 58.89
80.00 66.67 60.95 59.05 66.67 65.71 61.90 54.29 60.95 54.29 63.05

SVM61.9078.1078.1083.8181.9080.0075.2476.1973.3377.1476.57
66.6778.1083.8180.0080.9580.0082.8680.0079.0574.2978.57
84.7680.0084.7682.8680.0084.7677.1480.0076.1973.3380.38