Table 5.
Comparison of model performance across different studies.
| Author | Work | Algorithm name | MAE | RMSE | R2 |
|---|---|---|---|---|---|
| Our work | GDP Prediction of The Gambia using Generative Adversarial Networks | Generative adversarial networks | 0.0499 | 0.0543 | 0.9968 |
| Hossain et al. (2021) | Gdp Growth Prediction of Bangladesh using Machine Learning Algorithms | Random forest regressor | 0.06267 | 0.068084 | 0.750 |
| Gharte et al. (2022) | GDP Prediction and Forecasting using Machine Learning | Gradient boosting | 2362.935 | 3469.360 | 0.889 |