| dG | ROC Surface Analysis Under the Three-class Problems | 
| dL | ROC Surface Analysis Under the Three-class Problems | 
| dW | ROC Surface Analysis Under the Three-class Problems | 
| pG | ROC Surface Analysis Under the Three-class Problems | 
| pL | ROC Surface Analysis Under the Three-class Problems | 
| pW | ROC Surface Analysis Under the Three-class Problems | 
| qG | ROC Surface Analysis Under the Three-class Problems | 
| qL | ROC Surface Analysis Under the Three-class Problems | 
| qW | ROC Surface Analysis Under the Three-class Problems | 
| r.tc_graph | ROC Surface Analysis Under the Three-class Problems | 
| r.tc_index | ROC Surface Analysis Under the Three-class Problems | 
| r.tc_vus | ROC Surface Analysis Under the Three-class Problems | 
| rG | ROC Surface Analysis Under the Three-class Problems | 
| rL | ROC Surface Analysis Under the Three-class Problems | 
| ROCsurf | ROC Surface Analysis Under the Three-class Problems | 
| rW | ROC Surface Analysis Under the Three-class Problems |