TABLE 2.
Accuracy of MAPIC and competitors. Among shapelet-based classifiers, bold indicates the best performer and italic the second one (the higher the better).
| Dataset | MAPIC | mpdt | opt | bf | dtc | knn |
|---|---|---|---|---|---|---|
| ArrowHead | 0.53 | 0.39 | 0.39 | 0.39 | 0.39 | 0.64 |
| BirdChicken | 0.80 | 0.50 | 0.50 | 0.50 | 0.50 | 0.45 |
| Coffee | 0.96 | 0.54 | 0.54 | 0.54 | 0.54 | 0.89 |
| Earthquakes | 0.74 | 0.73 | 0.75 | 0.71 | 0.68 | 0.74 |
| ECG5000 | 0.91 | 0.46 | 0.91 | 0.90 | 0.90 | 0.87 |
| ECG200 | 0.78 | 0.64 | 0.68 | 0.78 | 0.76 | 0.85 |
| FaceFour | 0.24 | 0.16 | 0.16 | 0.16 | 0.16 | 0.68 |
| GunPoint | 0.91 | 0.73 | 0.71 | 0.75 | 0.63 | 0.85 |
| Phalanges | 0.65 | 0.62 | 0.67 | 0.68 | 0.69 | 0.66 |
| PowerDemand | 0.92 | 0.53 | 0.61 | 0.94 | 0.97 | 0.93 |
| Strawberry | 0.87 | 0.64 | 0.85 | 0.90 | 0.88 | 0.94 |
| Trace | 0.98 | 0.66 | 0.89 | 0.98 | 0.72 | 0.74 |
| TwoLeadECG | 0.77 | 0.50 | 0.50 | 0.50 | 0.50 | 0.58 |
| Wafer | 0.95 | 0.89 | 0.92 | 0.95 | 0.97 | 0.99 |
| Wine | 0.61 | 0.50 | 0.74 | 0.57 | 0.74 | 0.72 |
| WormsTwoClass | 0.68 | 0.43 | 0.60 | 0.71 | 0.52 | 0.61 |
| Yoga | 0.66 | 0.52 | 0.61 | 0.62 | 0.60 | 0.79 |
| Avg | 0.76 | 0.55 | 0.64 | 0.68 | 0.65 | 0.76 |
| Rank | 2.38 | 5.26 | 3.79 | 3.26 | 3.79 | 2.50 |