Table 4.
Performance outcome of the k-nn Classifier for bipolar-normalised data
| K value | Validation method | Classification accuracy (%) | Validation method | Classification accuracy (%) |
|---|---|---|---|---|
| 1 |
Conventional validation | 97.53 ± 0.29 |
Ten-fold-cross validation | 98.26 ± 0.32 |
| 2 |
97.62 ± 0.58 |
97.11 ± 0.75 |
||
| 3 |
97.56 ± 1.25 |
97.52 ± 0.97 |
||
| 4 |
96. 23 ± 1.36 |
97.67 ± 0.46 |
||
| 5 |
96.92 ± 2.54 |
97.53 ± 0.48 |
||
| 6 |
95.25 ± 1.27 |
97.82 ± 0.62 |
||
| 7 |
95.51 ± 1.58 |
96.65 ± 0.96 |
||
| 8 |
95.88 ± 1.69 |
96.41 ± 1.19 |
||
| 9 |
95.88 ± 0.58 |
96.65 ± 1.36 |
||
| 10 | 95.14 ± 1.69 | 96.25 ± 0.85 |