Research Article
Cost-Sensitive Classification for Evolving Data Streams with Concept Drift and Class Imbalance
Table 3
Times of comparing algorithms (seconds).
| | | VFDT | AUE2 | KUE | CSDS |
| | HyperPlane | 25.32 (2) | 15.33 (1) | 35.68 (4) | 18.10 (3) | | SEA | 8.32 (1) | 12.23 (3) | 22.07 (4) | 10.60 (2) | | LED | 29.15 (1) | 36.03 (3) | 43.29 (4) | 34.65 (2) | | Rotating spiral | 9.68 (1) | 16.01 (3) | 21.35 (4) | 11.04 (2) | | Spam | 4.31 (1) | 15.47(4) | 14.56(3) | 7.45 (2) | | Sensor | 80.46 (2) | 90.24 (3) | 104.41 (4) | 66.79 (1) | | Electricity | 48.79 (2) | 69.41 (3) | 77.46 (4) | 31.63 (1) | | Airlines | 59.45 (3) | 32.23 (1) | 60.20 (4) | 37.80 (2) | | Average rank | 1.63 | 2.63 | 2.88 | 1.88 |
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