-
3481
Study on the scale dependence of the spatial distribution pattern of ecosystem service value - a case study of Gangu County, China
Published 2025-05-01“…The spatial distribution pattern of ESV during the period of 2000–2020 under the optimal scale is described according to the method of spatial autocorrelation analysis. …”
Get full text
Article -
3482
Innovative multi objective optimization based automatic fake news detection
Published 2025-08-01“…The proposed method is tested on four different datasets such as Covid-19, Syrian war daily news and FakeNewsNet (Gossipcop). …”
Get full text
Article -
3483
Enhanced Success History Adaptive DE for Parameter Optimization of Photovoltaic Models
Published 2021-01-01“…Finally, a parameter optimization method based on EBLSHADE is proposed to optimize parameters of PV models. …”
Get full text
Article -
3484
Simultaneous determination of 101 volatile organic compounds released from plastic runway tracks based on the environmental chamber-canister sampling-three-stage cold trap preconce...
Published 2025-07-01“…The established method showed a linear relationship within a range from 0.8 to 16.0 ppb, with linear correlation coefficients for different compounds ranging from 0.9546 to 1.0000. …”
Get full text
Article -
3485
Optimal Reactive Power Flow for Large-Scale Power Systems Using an Effective Metaheuristic Algorithm
Published 2020-01-01“…In this paper, stochastic fractal search method (SFS) is employed for solving the optimal reactive power flow (ORPF) problem with a target of optimizing total active power losses (TPL), voltage deviation (VD), and voltage stability index (VSI). …”
Get full text
Article -
3486
From Antenna Optimization to MIMO Structures: A Unified Design Framework
Published 2025-04-01“…At first, the research was conducted using numerical modeling and, based on the conclusions drawn following this analysis, the next step was the experimental analysis of the structures. Due to their different geometrical appearances, the optimized antennas were compared, and then an optimum two-antenna MIMO structure was determined for both structures using different methods to decrease the mutual coupling. …”
Get full text
Article -
3487
Analysis and Optimization of Damping Properties of Constrained Layer Damping Structures with Multilayers
Published 2021-01-01“…In this paper, an effective modeling method to accurately describe the damping properties and a quick optimization design method using COMSOL were proposed for CLD structures with multilayers in detail. …”
Get full text
Article -
3488
Multi-agent cooperative confrontation with proximal policy optimization in urban environments
Published 2025-03-01“…First, on the basis of establishing a comprehensive urban confrontation environment, the AC (actor-critic) network with proximal policy optimization was used to solve the problem. Then, aiming at the multi-to-one critic network, an embedding method was adopted to address the issue of evaluating the decision-making of heterogeneous agents with different spatial dimensions. …”
Get full text
Article -
3489
-
3490
Comparison of algorithms for multi-objective optimization of radio technical device characteristics
Published 2022-12-01“…Objectives. The selection of a method for solving multi-objective optimization problems has many practical applications in diverse fields. …”
Get full text
Article -
3491
Techno-Economic Operation and Environmental Life-Cycle Assessment of a Solar PV-Driven Islanded Microgrid
Published 2019-01-01“…A net present cost (NPC)-based simulation for optimal sizing of the MG is proposed. A novel life-cycle inventory (LCI) is developed to evaluate the impacts of the MG under 21 midpoint indicators and three endpoint indicators by the ReCiPe 2016 method, metal particle releases by the Ecopoints approach, and the greenhouse-gas emissions by the IPCC method. …”
Get full text
Article -
3492
OPTIMIZATION OF TRANSIEN PROCESSES OF WATER LEVEL VARIATION IN DRUM OF STEAM BOILERS
Published 2014-08-01“…That is why it is needed to improve. Different methods of proportional plus reset controller regulation of three-phase automatic feed control system are considered. …”
Get full text
Article -
3493
Gas sensors and real-time video for accurate classroom occupancy detection
Published 2025-06-01“…The combination of these modalities provides a robust and adaptable framework for occupancy detection, which can be scaled for different building types and configurations. This method demonstrates significant potential in reducing energy consumption and enhancing the sustainability of building management systems by providing precise occupancy data for HVAC optimization. …”
Get full text
Article -
3494
A Low Complexity Near-Optimal Detector Based on Teaching-Learning Algorithm for Massive MIMO
Published 2024-03-01“…Therefore, we use this method to search for the optimal solution vector in the modulation alphabet. …”
Get full text
Article -
3495
Optimal layout of sensors in large-span cable-stayed bridges subjected to moving vehicular loads
Published 2020-01-01“…In fact, bridges primarily suffer the dynamic load, of which the response has a significant impact on the structural health. In this article, an optimal sensor layout method for a long-span cable-stayed bridge based on dynamic response is proposed under the consideration of vehicle–bridge coupled vibration. …”
Get full text
Article -
3496
Computational intelligence to detect bearing faults using optimal features from motor current signals
Published 2024-12-01“…The study aims to find the fewest and most reliable features in the dataset from Paderborn University so that a simple and accurate way can be found to diagnose faults using current signals. The selection of optimal features is initially performed using three algorithms: the equilibrium optimizer, the emperor penguin optimizer (EPO), and the butterfly optimization method. …”
Get full text
Article -
3497
Solution of Some Types for Composition Fractional Order Differential Equations Corresponding to Optimal Control Problems
Published 2018-01-01“…However, the properties of Caputo and Riemann-Liouville derivatives are also given with complete details on Chebyshev approximation function to approximate the solution of fractional differential equation with different approach. Also, the relation between Caputo and Riemann-Liouville of fractional derivative took a big role for simplifying the fractional differential equation that represents the constraints of optimal control problems. …”
Get full text
Article -
3498
Multi-Attribute Collaborative Optimization for Multimodal Transportation Based on User Preferences
Published 2025-05-01“…Given the differing interests and demands of various participants in multimodal transportation, this paper proposes a multi-attribute decision-making method driven by user preferences. …”
Get full text
Article -
3499
Multi-Objective Portfolio Optimization Strategy Using the SPEA-II Algorithm
Published 2025-01-01“…In addition, the SPEA- II algorithm showed significant efficiency and stability across different frequencies and time periods. The study highlights that the SPEA-II algorithm can serve as an effective and efficient method for stock portfolio selection and optimization, helping investors to identify portfolios with lower risk and higher return. …”
Get full text
Article -
3500
Transition Control of a Rotary Double Inverted Pendulum Using Direct Collocation
Published 2025-02-01“…The direct collocation method is employed to convert the constrained continuous optimal control problem into a nonlinear optimization problem. …”
Get full text
Article