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应用驱动学习:一种闭环预测与优化方法在动态储备和需求预测中的应用

Application-Driven Learning: A Closed-Loop Prediction and Optimization Approach Applied to Dynamic Reserves and Demand Forecasting

Operations Research · 2024
被引 24 · 同刊同年前 2%
人大 AFT50UTD24ABS 4*

中文导读

提出应用驱动学习框架,通过闭环预测与优化方法,根据应用成本结构定制预测模型,在电力系统动态储备和需求预测中优于传统开环方法。

Abstract

Application-Driven Learning: Closing the Loop Between the Application and the Estimation of Forecast Models This paper introduces a closed-loop framework called application-driven learning, where the best forecast model is tailored to the application cost structure. Our methodology employs two-stage optimization schemes to derive multivariate point forecasts. The estimation problem is conceived as a bilevel model, and we propose two solution methodologies: an exact one using KKT conditions and a scalable decomposition heuristic. This approach offers a scientifically grounded alternative to ad hoc demand biasing approaches and reserve requirement rules currently adopted by power system operators worldwide. Testing with real data and large-scale systems demonstrates that our methodology consistently outperforms traditional open-loop methods, providing significant potential benefits for energy system operations.

需求预测电力系统优化方法机器学习