method: PDERS method: KNN method: Likelihood method: LikelihoodD method: LikelihoodPCA method: LikelihoodKDE method: LikelihoodMIX method: PDERSD method: PDERSPCA method: PDEFoam method: PDEFoamBoost method: LD method: Fisher method: KNN method: MLP method: MLPBFGS method: MLPBNN