Hybrid Kolmogorov-Arnold Network and XGBoost Framework for Week-Ahead Price Forecasting in Australia's National Electricity Market
Researchers have developed a new hybrid framework for forecasting electricity prices in Australia's National Electricity Market (NEM). This approach combines Kolmogorov-Arnold Networks (KAN) with XGBoost to better capture complex market dynamics, including volatility and price spikes, which are exacerbated by high renewable energy penetration. Experiments show this hybrid model significantly outperforms existing methods like LSTM and standalone KAN or XGBoost, reducing Mean Absolute Error (MAE) by approximately 12% compared to XGBoost alone. AI
IMPACT Introduces a novel hybrid model that significantly enhances the accuracy of electricity price forecasting, potentially benefiting market participants and grid operators.