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A Study on Load Forecasting of Distribution Line Based on Ensemble Learning for Mid- to Long-Term Distribution Planning

open access: yesEnergies, 2022
The complexity and uncertainty of the distribution system are increasing as the connection of distributed power sources using solar or wind energy is rapidly increasing, and digital loads are expanding. As these complexity and uncertainty keep increasing
Jintae Cho   +5 more
doaj   +1 more source

Medium—And Long-Term Load Forecasting Method for Group Objects Based on the Image Representation Learning

open access: yesFrontiers in Energy Research, 2021
Medium-and long-term load forecasting in the distribution network has important guiding significance for overload warning of distribution transformer, transformation of distribution network and other scenarios.
Daolu Zhang   +11 more
doaj   +1 more source

How to Promote the Performance of Parametric Volatility Forecasts in the Stock Market? A Neural Networks Approach

open access: yesEntropy, 2021
This study uses the fourteen stock indices as the sample and then utilizes eight parametric volatility forecasting models and eight composed volatility forecasting models to explore whether the neural network approach and the settings of leverage effect ...
Jung-Bin Su
doaj   +1 more source

A Multi-Level Collaborative Load Forecasting Method for Distribution Networks Based on Distributed Optimization

open access: yesShanghai Jiaotong Daxue xuebao, 2021
At present, new elements such as distributed new energy and electric vehicles have emerged in the distribution network, which changes the composition of loads, enriches the connotation of loads, and poses severe challenges to load forecasting.
TAN Jia, LI Zhiyi, YANG Huan, ZHAO Rongxiang, JU Ping
doaj   +1 more source

Non-Ferrous Metal Price Point and Interval Prediction Based on Variational Mode Decomposition and Optimized LSTM Network

open access: yesMathematics, 2023
The accurate forecasting of metal prices is of great importance to industrial producers as the supply of metal raw materials is a very important part of industrial production.
Yifei Zhao   +3 more
doaj   +1 more source

Short-Term Probabilistic Forecasting Method for Wind Speed Combining Long Short-Term Memory and Gaussian Mixture Model

open access: yesAtmosphere, 2023
Wind speed forecasting is advantageous in reducing wind-induced accidents or disasters and increasing the capture of wind power. Accordingly, this forecasting process has been a focus of research in the field of engineering.
Xuhui He   +3 more
doaj   +1 more source

Precision and Reliability of Forecasts Performance Metrics

open access: yesForecasting, 2022
The selection of an accurate performance metric is highly important to evaluate the quality of a forecasting method. This evaluation may help to select between different forecasting tools of forecasting outputs, and then support many decisions within a ...
Philippe St-Aubin, Bruno Agard
doaj   +1 more source

Hydrological drought forecasting under a changing environment in the Luanhe River basin [PDF]

open access: yesNatural Hazards and Earth System Sciences, 2023
Forecasting the occurrence of hydrological drought according to a forecasting system is an important disaster reduction strategy. In this paper, a new drought prediction model adapted to changing environments was constructed.
M. Li   +6 more
doaj   +1 more source

Probabilistic Interval Forecasting of Power Load Based on Structured Load Model

open access: yesZhongguo dianli, 2021
Probability interval forecasting has become one of the main methods for power load forecasting because of the uncertainties of power load. In order to solve the problem that the conventional probability interval forecasting methods cannot consider the ...
Chuanjun PANG   +3 more
doaj   +1 more source

On improved fitting using a new probability distribution and artificial neural network: Application

open access: yesAIP Advances, 2023
Statistical modeling and forecasting are crucial to understanding the depth of information in data from all sources. For precision purposes, researchers are always in search of ways to improve the quality of modeling and forecasting, whatever the ...
Sanaa Al-Marzouki   +5 more
doaj   +1 more source

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