Results 21 to 30 of about 112,353 (156)

On the two-term exponential sums and character sums of polynomials

open access: yesOpen Mathematics, 2019
The main aim of this paper is to use the analytic methods and the properties of the classical Gauss sums to research the computational problem of one kind hybrid power mean containing the character sums of polynomials and two-term exponential sums modulo
Ma Yuankui, Zhang Wenpeng
doaj   +1 more source

Short-Term Wind Power Forecasting Based on VMD and a Hybrid SSA-TCN-BiGRU Network

open access: yesApplied Sciences, 2023
Wind power generation is a renewable energy source, and its power output is influenced by multiple factors such as wind speed, direction, meteorological conditions, and the characteristics of wind turbines.
Yujie Zhang   +4 more
doaj   +1 more source

On the recursive properties of one kind hybrid power mean involving two-term exponential sums and Gauss sums

open access: yesOpen Mathematics, 2018
The main purpose of this paper is to study the computational problem of one kind hybrid power mean involving two-term exponential sums and quartic Gauss sums using the analytic method and the properties of the classical Gauss sums, and to prove some ...
Shen Shimeng
doaj   +1 more source

One-Kind Hybrid Power Means of the Two-Term Exponential Sums and Quartic Gauss Sums

open access: yesJournal of Mathematics, 2021
The main purpose of this article is using the analytic methods and the properties of the classical Gauss sums to study the calculating problem of the hybrid power mean of the two-term exponential sums and quartic Gauss sums and then prove two interesting linear recurrence formulas. As applications, some asymptotic formulas are obtained.
Xiaoxue Li, Li Chen
openaire   +3 more sources

Load Forecasting Techniques for Power System: Research Challenges and Survey

open access: yesIEEE Access, 2022
The main and pivot part of electric companies is the load forecasting. Decision-makers and think tank of power sectors should forecast the future need of electricity with large accuracy and small error to give uninterrupted and free of load shedding ...
Naqash Ahmad   +3 more
doaj   +1 more source

Hybridization of Energy Storage Systems for electric transportation by means of bidirectional Power Electronic Converters [PDF]

open access: yes2015 6th International Conference on Power Electronics Systems and Applications (PESA), 2015
This paper deals with the design of a Hybrid Energy Storage System (HESSs) for electric transportation such as Electric/Hybrid Vessel and Electric/Hybrid Train. The association of more than one Energy Storage Systems (ESSs) e.g., batteries which have different dynamics permit to take the advantages of the characteristics of both ESSs obtaining ...
Georgious Zaher Georgious, Ramy   +1 more
openaire   +4 more sources

A note on the hybrid power mean involving the cubic Gauss sums and Kloosterman sums

open access: yesAIMS Mathematics, 2022
<abstract><p>The main purpose of this paper is to study the calculating problem of one kind hybrid power mean involving the cubic Gauss sums and Kloosterman sums, and using the elementary methods, analytic methods and the properties of the classical Gauss sums to give some interesting calculating formula for them.
Xiaoxue Li, Wenpeng Zhang
openaire   +2 more sources

A hybrid ensembled double-input-fuzzy-modules based precise prediction of PV power generation

open access: yesEnergy Reports, 2022
As one of the most widespread renewable energy technologies, photovoltaic power generation system provides great environmental and economic benefits. Achieving precise prediction for the PV power generation will greatly improve the quality of electric ...
Hualu Zhang, Jie Shi, Chunping Zhang
doaj   +1 more source

Two Kinds Hybrid Power Mean Involving Two-Term Exponential Sums and Dedekind Sums

open access: yes, 2023
The main purpose of this article is using the analytic mathods and the quadratic residual transformation technique, and properties of Dedekind sums to study the calculating problem of two kinds hybrid power mean involving the two-term exponential sums and Dedekind sums, and give two asymptotic formulas for it. This work is a generalization for existing
Yu, Jinmin, Han, Xue, Wang, Tingting
openaire   +2 more sources

Enhancing Power Generation Forecasting in Smart Grids Using Hybrid Autoencoder Long Short-Term Memory Machine Learning Model

open access: yesIEEE Access, 2023
This study explores the implementation of advanced machine learning techniques to enhance the integration of renewable energy into smart grids, focusing specifically on predicting solar power generation for the upcoming year.
Ahsan Zafar   +5 more
doaj   +1 more source

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