OPERA Models: Biodeg. Half-Life

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Perfluoro-2,7-dimethyloctane
3021-63-4 | DTXSID00184314

Model Results

Predicted value: 5.07 days

Global applicability domain:  Outside

Local applicability domain index: 0.32

Confidence level: 0.86

Model Performance

QMRF

Weighted KNN model

5-fold CV (75%) Training (75%) Test (25%)
Q2 RMSE R2 RMSE R2 RMSE
0.89 0.25 0.88 0.26 0.75 0.38

Nearest Neighbors from the Training Set

Pentane

Measured: 5.00

Predicted: 6.52

2-Methyloctane

Measured: 5.00

Predicted: 4.25

2-Methylheptane

Measured: 3.00

Predicted: 3.95

n-Hexane

Measured: 9.00

Predicted: 7.71

3-Methyloctane

Measured: 5.00

Predicted: 4.27