Fig. 4: Comparison chart of real values and predicted values.
From: Advancing LightGBM with data augmentation for predicting the residual strength of corroded pipelines
Performance of four models on the test set: a LightGBM, b TVAE-LightGBM, c CopulaGAN-LightGBM, and d CTGAN-LightGBM. e Distribution of predicted and real values on the test set using the CopulaGAN-LightGBM model.
