Online Multivariate Regularized Distributional Regression for High-dimensional Probabilistic Electricity Price Forecasting
用于高维概率电价预测的在线多变量正则化分布回归
Probabilistic electricity price forecasting (PEPF) is vital for short-term electricity markets, yet the multivariate nature of day-ahead prices - spanning 24 consecutive hours - remains underexplored. At the same time, real-time decision-making requires methods that are both accurate and fast. We introduce an online algorithm for multivariate distributional regression models, allowing efficient modeling of the conditional means, variances, and dependence structures of…