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   Articles with "operator based" as a keyword



Density‐clusters ordered weighted averaging operator based on generalized trapezoidal fuzzy numbers

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recommendations! Published in 2019 at "International Journal of Intelligent Systems"

DOI: 10.1002/int.22180

Abstract: To the problem of multi‐attribute decision making with fuzzy numbers, this paper proposes a new type of operator called the density‐clusters ordered weighted averaging (OWA) operator based on generalized trapezoidal fuzzy (GTF) numbers. This operator… read more here.

Keywords: gtf dowa; dowa operator; operator; operator based ... See more keywords

Koopman operator based identification of nonlinear networks

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recommendations! Published in 2024 at "Nonlinear Dynamics"

DOI: 10.1007/s11071-025-11560-y

Abstract: In this work, we develop a method to identify continuous-time nonlinear networked dynamics via the Koopman operator framework. The proposed technique consists of two steps: the first step identifies the neighbors of each node, and… read more here.

Keywords: based identification; identification nonlinear; operator based; koopman operator ... See more keywords

Optical Binary Operator Based on Thermally Controllable Chiral Superstructures.

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recommendations! Published in 2025 at "Nano letters"

DOI: 10.1021/acs.nanolett.5c01480

Abstract: By harnessing multiple dimensions of light to implement mathematical functions, structured optical materials introduce a twist in the paradigm of optical informatics, shifting from "displaying with light" to "computing with light". One vital subset of… read more here.

Keywords: optical binary; operator based; based thermally; thermally controllable ... See more keywords

Sentiment classification via improved feature selection using Boolean operator-based particle swarm optimization

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recommendations! Published in 2025 at "Scientific Reports"

DOI: 10.1038/s41598-025-22894-3

Abstract: Sentiment analysis plays a vital role in understanding user opinions across digital platforms. However, accurate classification in high-dimensional text data remains a significant challenge, primarily due to irrelevant and redundant features. This paper introduces a… read more here.

Keywords: classification; sentiment classification; operator based; boolean operator ... See more keywords

An operator-based expression toolkit for Bacillus subtilis enables fine-tuning of gene expression and biosynthetic pathway regulation

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recommendations! Published in 2022 at "Proceedings of the National Academy of Sciences of the United States of America"

DOI: 10.1073/pnas.2119980119

Abstract: Significance A gene regulatory system is an important tool for the engineering of biosynthetic pathways of organisms. Here, we report the development of an inducible-ON/OFF regulatory system using a malO operator as a key element.… read more here.

Keywords: system; operator based; based expression; expression ... See more keywords

Operator-based derivation of the wavefunctions of the Morse potential

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recommendations! Published in 2025 at "European Journal of Physics"

DOI: 10.1088/1361-6404/adeee3

Abstract: The Morse potential is an important problem to examine due to its applications in describing vibrations and bond breaking in molecules. It also shares some properties with the simpler harmonic oscillator, at the same time… read more here.

Keywords: operator; operator based; wavefunctions morse; based derivation ... See more keywords

Operator-based robust nonlinear control for SISO and MIMO nonlinear systems with PI hysteresis

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recommendations! Published in 2018 at "IEEE/CAA Journal of Automatica Sinica"

DOI: 10.1109/jas.2016.7510175

Abstract: In this paper, operator based robust nonlinear control for single-input single-output U+0028 SISO U+0029 and multi-input multi-output U+0028 MIMO U+0029 nonlinear uncertain systems preceded by generalized Prandtl-Ishlinskii U+0028 PI U+0029 hysteresis is considered respectively. In… read more here.

Keywords: siso mimo; control; hysteresis; based robust ... See more keywords

Koopman Operator Based Modeling for Quadrotor Control on SE(3)

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recommendations! Published in 2021 at "IEEE Control Systems Letters"

DOI: 10.1109/lcsys.2021.3085963

Abstract: In this letter, we propose a Koopman operator based approach to describe the nonlinear dynamics of a quadrotor on $SE(3)$ in terms of an infinite-dimensional linear system which evolves in the space of observables (lifted… read more here.

Keywords: control; koopman operator; operator based; space ... See more keywords

Integral Operator-Based Characteristic Mode Theory for Conducting, Material, and Lossy Structures

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recommendations! Published in 2024 at "IEEE Transactions on Antennas and Propagation"

DOI: 10.1109/tap.2023.3286039

Abstract: Integral operator-based theory of characteristic modes (CMs) for conducting, material, and lossy structures is reviewed. CMs are defined as solutions of a generalized eigenvalue equation (GEE). These GEEs are presented for various surface and volume… read more here.

Keywords: operator; operator based; integral operator; material lossy ... See more keywords

Delta-Operator-Based Reaching Laws for Sliding Mode Control Design

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recommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems II: Express Briefs"

DOI: 10.1109/tcsii.2021.3128250

Abstract: Most of the continuous-time algorithms are implemented in the discrete domain. Therefore, it is of utmost importance to have a smooth transition between discrete and continuous time models for enhancing numerical conditioning. Delta-operator is known… read more here.

Keywords: delta operator; delta; sliding mode; operator based ... See more keywords

Advanced Spatial Temperature Monitoring of Power Modules via Fourier Neural Operator Based Thermal Model

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recommendations! Published in 2025 at "IEEE Transactions on Power Electronics"

DOI: 10.1109/tpel.2025.3611030

Abstract: Accurate monitoring of power module spatial temperature (PMST) remains a critical challenge in power electronics. This letter proposes a Fourier neural operator-based thermal model (FNO-TM) to enable efficient and precise prediction of PMST for the… read more here.

Keywords: spatial temperature; power; operator based; fourier neural ... See more keywords