Research Article
A Crude Oil Spot Price Forecasting Method Incorporating Quadratic Decomposition and Residual Forecasting
Table 8
Main terms covered in this paper.
| Terminology | Specific meaning |
| CEEMDAN | Complete ensemble empirical mode decomposition with adaptive noise | VMD | Variable mode decomposition | VAR | Vector autoregressive model | BPNN | Back-propagation neural network | RF | Random forest | ARIMA | Autoregressive integrated moving average model | ELM | Extreme learning machine | XGBoost | Extreme gradient boosting | SOA | Seagull optimization algorithm | SVR | Support vector regression | MAE | Mean absolute error | MSE | Mean square error | MAPE | Mean absolute percentage error |
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