Table 5 RF model performance in prediction, DTC, DTS, and DTST.

From: Stacked machine learning models for accurate estimation of shear and Stoneley wave transit times in DSI log

Target

Method

Train set (90%)

Development set (10%)

Blind test

R2

MSE

RMSE

R2

MSE

RMSE

R2

DTC

RF

0.995

0.548

0.740

0.978

2.835

1.684

0.962

DTS

0.997

0.825

0.908

0.979

8.12

2.85

0.953

DTST

0.999

7.229

0.008

0.956

7.97

2.82

0.954

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