no code implementations • 6 Mar 2024 • Honglin Wen, Pierre Pinson, Jie Gu, Zhijian Jin
Although it is natural to consider addressing this issue by imputing missing values before model estimation and forecasting, we suggest treating missing values and forecasting targets indifferently and predicting all unknown values simultaneously based on observations.
no code implementations • 1 Oct 2023 • Yufan Zhang, Honglin Wen, Yuexin Bian, Yuanyuan Shi
By integrating it into the upper-level objective for minimizing expected operation cost, we convert the bilevel problem to a single-level one and derive the loss function for training the model.
no code implementations • 12 Sep 2023 • Xuan He, Jiayu Tian, Yufan Zhang, Honglin Wen, Yize Chen
Extensive simulations on both specific load samples and load regions validate the proposed technique can screen out more than 80% constraints while preserving the feasibility of multi-interval UC problem.
1 code implementation • 2 Sep 2023 • Yufan Zhang, Mengshuo Jia, Honglin Wen, Yuexin Bian, Yuanyuan Shi
To bridge the gap, we design a value-oriented point forecasting approach for sequential energy dispatch problems with renewable energy sources.
no code implementations • 1 Dec 2022 • Xuan He, Honglin Wen, Yufan Zhang, Yize Chen
Unit commitment (UC) are essential tools to transmission system operators for finding the most economical and feasible generation schedules and dispatch signals.
no code implementations • 27 Nov 2022 • Yufan Zhang, Honglin Wen, Tao Feng, Yize Chen
Numerical studies demonstrate compared with the benchmarking strategy, the proposed approach can reduce the price to the reference point with less efforts in demand reduction.
no code implementations • 9 Oct 2022 • Yufan Zhang, Honglin Wen, Qiuwei Wu
The numerical study regarding a two-timescale operation of a virtual power plant verifies the superiority of the proposed approach in terms of operational value.
1 code implementation • 6 Jun 2022 • Honglin Wen, Pierre Pinson, Jinghuan Ma, Jie Gu, Zhijian Jin
It relies on a base distribution and a set of bijective mappings.
1 code implementation • 18 May 2022 • Yufan Zhang, Honglin Wen, Qiuwei Wu, Qian Ai
Case studies on both load and net load demonstrate that the proposed method can better adapt to data distribution compared with online central PIs method.
no code implementations • 23 Feb 2022 • Xiaoguang Zhu, Ye Zhu, Haoyu Wang, Honglin Wen, Yan Yan, Peilin Liu
To solve the problem, we propose a multi-modality feature fusion network to combine the modalities of the skeleton sequence and RGB frame instead of the RGB video, as the key information contained by the combination of skeleton sequence and RGB frame is close to that of the skeleton sequence and RGB video.