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Table 3 Subset Performance-SFS Approach. Respective classification accuracy of recording sites chosen using NN, 5NN and LR wrappers.

From: Mining for diagnostic information in body surface potential maps: A comparison of feature selection techniques

No. Recording Sites NN 5NN LR
  ACC (%) SEN (%) SPE (%) ACC (%) SEN (%) SPE (%) ACC (%) SEN (%) SPE (%)
3 79.3 71.4 86.7 72.4 71.4 73.3 79.3 85.7 73.3
6 72.4 71.4 73.3 79.3 78.6 80.0 82.8 92.9 73.3
9 72.4 50.0 93.3 79.3 78.6 80.0 75.9 92.9 60.0
12 75.9 64.3 86.7 75.9 78.6 73.3 72.4 85.7 60.0
24 79.3 78.6 80.0 82.8 85.7 80.0 69.0 78.6 60.0
32 79.3 71.4 86.7 82.8 85.7 80.0 72.4 71.4 73.3