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Partial and overall classification accuracies of individual classifiers and leave-one-out method.
| Accuracies (%) | Best features combination |
||||
|---|---|---|---|---|---|
| Grade I | Grade II | Grade III | Overall | ||
| kNN | 100 | 90 | 100 | 96.9 | SREa, GLNUa, RLNUa, and RLNUr |
| PNN | 100 | 95 | 92 | 95.4 | SREa, GLNUa, and RLNUa |
| SVM | 100 | 95 | 96 | 96.9 | SREa, RLNUa |
SRE: short run emphasis; GLNU: gray level nonuniformity; RLNU: run length nonuniformity; a: average; r: range.
