Suchergebnisse - "variable weight function"
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Health status perception of oil-immersed power transformers considering wind power uncertainty
ISSN: 0378-7796, 1873-2046Veröffentlicht: Elsevier B.V 01.09.2024Veröffentlicht in Electric power systems research (01.09.2024)“… •The optimal cloud entropy algorithm is utilizd to enhance the gray cloud model, and a dynamic weight allocation evaluation method is integrated based on …”
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Advancing sustainable mining Practices: A dynamic ecological security and risk warning framework for ion-absorbed rare earth mine
ISSN: 0959-6526Veröffentlicht: Elsevier Ltd 15.06.2025Veröffentlicht in Journal of cleaner production (15.06.2025)“… The southern regions of China are rich in ion-adsorbed rare earth mineral resources, primarily distributed in ecologically fragile red soil hilly areas. Recent …”
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Allocating inter-provincial CEA in China based on the utility perspective --a method for improving the variable weight function
ISSN: 2296-665X, 2296-665XVeröffentlicht: Frontiers Media S.A 25.09.2024Veröffentlicht in Frontiers in environmental science (25.09.2024)“… Introduction:At different times, China has pursued different carbon emission reduction targets, so it is crucial to develop a reasonable and flexible …”
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Chebyshev Approximation by the Power of a Rational Expression
ISSN: 1060-0396, 1573-8337Veröffentlicht: Cham Springer International Publishing 01.05.2025Veröffentlicht in Cybernetics and systems analysis (01.05.2025)“… The authors propose a method for constructing the Chebyshev approximation with relative error by a rational expression in a fixed power. It aims to build an …”
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The Chebyshev Approximation by the Logarithm of a Rational Expression
ISSN: 1060-0396, 1573-8337Veröffentlicht: Cham Springer International Publishing 01.01.2025Veröffentlicht in Cybernetics and systems analysis (01.01.2025)“… The authors propose a method for constructing the Chebyshev approximation with an absolute error by the logarithm of a rational expression. It intends to build …”
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Chebyshev Approximation of Multivariable Functions by a Power Expression
ISSN: 1060-0396, 1573-8337Veröffentlicht: New York Springer US 01.07.2024Veröffentlicht in Cybernetics and systems analysis (01.07.2024)“… The paper proposes the method for constructing Chebyshev approximation of multivariable functions with a relative error using a power expression. It involves …”
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Chebyshev Approximation of Multivariable Functions by a Logarithmic Expression
ISSN: 1060-0396, 1573-8337Veröffentlicht: New York Springer US 01.03.2023Veröffentlicht in Cybernetics and systems analysis (01.03.2023)“… The method for constructing the Chebyshev approximation of multivariable functions by a logarithmic expression with an absolute error is proposed. It implies …”
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Chebyshev Approximation of a Multivariable Function with Reproducing the Values of the Function and Its Partial Derivatives
ISSN: 1060-0396, 1573-8337Veröffentlicht: New York Springer US 01.07.2023Veröffentlicht in Cybernetics and systems analysis (01.07.2023)“… The method for constructing the Chebyshev approximation of a discrete multivariable function with reproducing the values of the function and its partial …”
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Chebyshev Approximation of Multivariable Functions by a Constrained Rational Expression
ISSN: 1060-0396, 1573-8337Veröffentlicht: New York Springer US 01.01.2023Veröffentlicht in Cybernetics and systems analysis (01.01.2023)“… The authors propose a method for constructing the Chebyshev approximation of multivariable functions by the rational expression with the interpolation …”
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Chebyshev Approximation of Multivariable Functions by the Exponential Expression
ISSN: 1060-0396, 1573-8337Veröffentlicht: New York Springer US 01.05.2021Veröffentlicht in Cybernetics and systems analysis (01.05.2021)“… A method for constructing the Chebyshev approximation of multivariable functions by an exponential expression with a relative error is proposed. It generates …”
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Chebyshev Approximation of Functions of Several Variables
ISSN: 1060-0396, 1573-8337Veröffentlicht: New York Springer US 01.01.2020Veröffentlicht in Cybernetics and systems analysis (01.01.2020)“… The authors propose an algorithm to construct Chebyshev approximation for functions of several variables by a generalized polynomial as a limiting …”
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Fragile States Metric System: An Assessment Model Considering Climate Change
ISSN: 2071-1050, 2071-1050Veröffentlicht: Basel MDPI AG 28.05.2018Veröffentlicht in Sustainability (28.05.2018)“… As a measure of the sustainability of a country, a state’s fragility is attributed to numerous elements. Meanwhile, climate change is a potential global threat …”
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Uniform Approximation of Functions of Two Variables
ISSN: 1060-0396, 1573-8337Veröffentlicht: New York Springer US 01.05.2017Veröffentlicht in Cybernetics and systems analysis (01.05.2017)“… We propose an algorithm to construct a uniform approximation of functions of two variables as a boundary approximation in norm L p as p → ∞. It is based on …”
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Chebyshev approximation by the exponent from a rational expression
ISSN: 2312-9794, 2415-3788Veröffentlicht: 2025Veröffentlicht in Mathematical Modeling and Computing (2025)“… A method for constructing Chebyshev approximation with relative error of the exponential from a rational expression is proposed. It implies constructing an …”
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Evaluation Method for Insulation State of Cable Intermediate Joint based on Variable Weight and Set Pair Analysis
ISSN: 2831-4549Veröffentlicht: IEEE 18.11.2022Veröffentlicht in IEEE International Conference on Automation, Electronics and Electrical Engineering (Online) (18.11.2022)“… The insulation structure of cable intermediate joint is complex, so there are various uncertain indicators that could reflect the insulation condition of cable …”
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Chebyshev Approximation of the Functions of Many Variables with the Condition
Veröffentlicht: IEEE 23.09.2020Veröffentlicht in 2020 IEEE 15th International Conference on Computer Sciences and Information Technologies (CSIT) (23.09.2020)“… A method of constructing a Chebyshev approximation of the function of many variables with the exact reproduction of its value at a given point is proposed. It …”
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State Evaluation Method of Traction Transformer Based on Variable Weight Coefficient and Bayesian Network
ISSN: 2166-5656Veröffentlicht: IEEE 01.10.2020Veröffentlicht in Prognostics and System Health Management Conference (01.10.2020)“… Traction transformer is one of the core equipment of traction power supply system, and its safe and stable operation are very important for this electrified …”
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