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Table 4 Accuracy for KNN with k = 5
From: DPASF: a flink library for streaming data preprocessing
| k = 5 | ht_sensor | skin_nonskin |
|---|---|---|
| Baseline | 0.9999 | 0.9994 |
| FCBF | 0.8037 | 0.8684 |
| OFS | - | 0.9006 |
| InfoGain | 0.9991 | 0.9838 |
| IDA | 0.8850 | 0.7092 |
| LOFD | 0.9665 | 0.9766 |
| PiD | 0.9999 | 0.9994 |
