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Table 5 RRegrs best model statistics reported for the three use cases. Both LOO and CV values are considered

From: RRegrs: an R package for computer-aided model selection with multiple regression models

Use case Best model Data split Features no. Validation type adj.R2 \({\text{R}}_{\text{CV/LOO}}^{ 2}\) \({\text{R}}_{\text{test}}^{ 2}\) RMSECV/LOO RMSEtest
UC1: protein corona
 129 proteins SVRM 5 99 LOO, CV 1.03 0.644/0.61 0.844 0.618/0.643 0.357
 76 proteins SVRM 5 60 LOO, CV 0.407 0.767/0.741 0.89 0.525/0.527 0.296
UC2: metal oxides ENET 8 8 LOO 0.808 0.7 0.998 0.588 0.246
UC3: toxicity data SVRM 2 8 LOO 0.685 0.506 0.657 0.705 0.609