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We introduce the concept of temporal hierarchy forecasting (THieF) in predicting day-ahead electricity prices and show that reconciling forecasts for hourly products and 2- to 24-hour blocks can significantly (up to 13%) improve accuracy at…

统计金融 · 定量金融 2026-03-06 Arkadiusz Lipiecki , Kaja Bilinska , Nicolaos Kourentzes , Rafal Weron

Energy storage resources must consider both price uncertainties and their physical operating characteristics when participating in wholesale electricity markets. This is a challenging problem as electricity prices are highly volatile, and…

机器学习 · 计算机科学 2023-06-02 Yousuf Baker , Ningkun Zheng , Bolun Xu

An effective way to oppose global warming and mitigate climate change is to electrify our energy sectors and supply their electric power from renewable wind and solar. Spatio-temporal predictions of electric load become increasingly…

机器学习 · 计算机科学 2022-11-23 Arsam Aryandoust , Anthony Patt , Stefan Pfenninger

Electricity market prices exhibit extreme volatility, nonlinearity, and non-stationarity, making accurate forecasting a significant challenge. While cutting-edge time series foundation models (TSFMs) effectively capture temporal…

机器学习 · 计算机科学 2026-03-10 Yunzhong Qiu , Binzhu Li , Hao Wei , Shenglin Weng , Chen Wang , Zhongyi Pei , Mingsheng Long , Jianmin Wang

We introduce a new approach for decoupling trends (drift) and changepoints (shifts) in time series. Our locally adaptive model-based approach for robustly decoupling combines Bayesian trend filtering and machine learning based…

统计方法学 · 统计学 2024-01-09 Haoxuan Wu , Toryn L. J. Schafer , Sean Ryan , David S. Matteson

Dynamic pricing in high-dimensional markets poses fundamental challenges of scalability, uncertainty, and interpretability. Existing low-rank bandit formulations learn efficiently but rely on latent features that obscure how individual…

人工智能 · 计算机科学 2026-02-03 Srividhya Sethuraman , Chandrashekar Lakshminarayanan

Efficiently accommodating uncertain renewable resources in wholesale electricity markets is among the foremost priorities of market regulators in the US, UK and EU nations. However, existing deterministic market designs fail to internalize…

系统与控制 · 电气工程与系统科学 2019-12-19 Yury Dvorkin

Large penetration of renewable energy sources (RESs) brings huge uncertainty into the electricity markets. The current deterministic clearing approach in the day-ahead (DA) market, where RESs participate based on expected production, has…

系统与控制 · 电气工程与系统科学 2025-08-07 Yufan Zhang , Honglin Wen , Yuexin Bian , Yuanyuan Shi

The flexible loads in power systems, such as interruptible and transferable loads, are critical flexibility resources for mitigating power imbalances. Despite their potential, accurate modeling of these loads is a challenging work and has…

系统与控制 · 电气工程与系统科学 2025-03-06 Mingji Chen , Shuai Lu , Wei Gu , Zhaoyang Dong , Yijun Xu , Jiayi Ding

We focus on day-ahead electricity load forecasting of substations of the distribution network in France; therefore, our problem lies between the instability of a single consumption and the stability of a countrywide total demand. Moreover,…

机器学习 · 计算机科学 2023-02-17 Guillaume Lambert , Bachir Hamrouche , Joseph de Vilmarest

Stock trend forecasting is a fundamental task of quantitative investment where precise predictions of price trends are indispensable. As an online service, stock data continuously arrive over time. It is practical and efficient to…

统计金融 · 定量金融 2024-04-09 Lifan Zhao , Shuming Kong , Yanyan Shen

This paper proposes a novel method for demand forecasting in a pricing context. Here, modeling the causal relationship between price as an input variable to demand is crucial because retailers aim to set prices in a (profit) optimal manner…

Dynamic model averaging (DMA) combines the forecasts of a large number of dynamic linear models (DLMs) to predict the future value of a time series. The performance of DMA critically depends on the appropriate choice of two forgetting…

计量经济学 · 经济学 2019-12-11 Alisa Yusupova , Nicos G. Pavlidis , Efthymios G. Pavlidis

This paper proposes an adaptive mechanism for price signal generation using a piecewise linear approximation of a flexibility function with unknown parameters. In this adaptive approach, the price signal is parameterized and the parameters…

系统与控制 · 电气工程与系统科学 2024-02-16 Seyed Shahabaldin Tohidi , Henrik Madsen , Georgios Tsaousoglou , Tobias K. S. Ritschel

Electricity markets are highly complex, involving lots of interactions and complex dependencies that make it hard to understand the inner workings of the market and what is driving prices. Econometric methods have been developed for this,…

机器学习 · 计算机科学 2025-06-26 Antoine Pesenti , Aidan OSullivan

In this paper, we propose a two-stage electricity market framework to explore the participation of distributed energy resources (DERs) in a day-ahead (DA) market and a real-time (RT) market. The objective is to determine the optimal bidding…

最优化与控制 · 数学 2022-08-30 Yi Guo , Xuejiao Han , Xinyang Zhou , Gabriela Hug

In this paper, we discuss the Dutch power market, which is comprised of a day-ahead market and an intraday balancing market that operates like an auction. Due to fluctuations in power supply and demand, there is often an imbalance that…

交易与市场微观结构 · 定量金融 2023-09-12 Yuanrong Wang , Vignesh Raja Swaminathan , Nikita P. Granger , Carlos Ros Perez , Christian Michler

Electricity price forecasting (EPF) is a branch of forecasting on the interface of electrical engineering, statistics, computer science, and finance, which focuses on predicting prices in wholesale electricity markets for a whole spectrum…

统计金融 · 定量金融 2022-04-26 Arkadiusz Jędrzejewski , Jesus Lago , Grzegorz Marcjasz , Rafał Weron

The recent research report of U.S. Department of Energy prompts us to re-examine the pricing theories applied in electricity market design. The theory of spot pricing is the basis of electricity market design in many countries, but it has…

计量经济学 · 经济学 2017-10-24 Haoyong Chen , Lijia Han

Cost-Sensitive Online Classification has drawn extensive attention in recent years, where the main approach is to directly online optimize two well-known cost-sensitive metrics: (i) weighted sum of sensitivity and specificity; (ii) weighted…

机器学习 · 计算机科学 2019-11-19 Peilin Zhao , Yifan Zhang , Min Wu , Steven C. H. Hoi , Mingkui Tan , Junzhou Huang