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Table 4 Cross-table for testing the discriminant power of the KL divergence metric

From: Synthesis of vibroarthrographic signals in knee osteoarthritis diagnosis training

True\classified KL0 KL1 KL2 KL3 KL4 Total
KL0_ median 128 22 0 0 0 150
KL1_ median 12 138 0 0 0 150
KL2_ median 0 4 144 2 0 150
KL3_ median 0 0 4 140 6 150
KL4_ median 0 0 0 5 145 150
KL0_ mean 137 13 0 0 0 150
KL1_ mean 32 116 2 0 0 150
KL2_ mean 0 5 143 2 0 150
KL3_ mean 0 2 8 129 11 150
KL4_ mean 0 0 2 10 138 150
  1. The number of patients for testing the discriminant power of each KL divergence metric is 150
  2. Accuracy rate(median) = .93 (93 %)
  3. Accuracy rate(mean) = .88 (88 %)