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4401
Maximum power point tracking of photovoltaic module based on Particle Swarm Optimization enhanced with Quasi-Newton method.
Published 2025-01-01“…MPPT proposal algorithm results are compared to the results of the hybrid PSO-P&O algorithm at different operating conditions. …”
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4402
Optimization of Distribution Path considering Cost and Customer Satisfaction under New Retail Modes
Published 2021-01-01“…Moreover, the immune algorithm and genetic algorithm are adopted to achieve the model solution. …”
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4403
Channel estimation method of massive MIMO-OFDM system based on adaptive compressed sensing
Published 2021-09-01“…Massive multiple-input multiple-output (MIMO) is a solution for efficiently providing connection services for a variety of machine equipment in the Internet of things (IoT), and efficient connection services require accurate channel estimation.Aimed at the problems of high pilot overhead and poor performance of normalized mean square error (NMSE) estimation in downlink channel estimation of massive MIMO systems, based on the compressed sensing (CS) theory, the common sparsity of the channel space domain was combined while using the feature of lower sparsity of adjacent time slot differential channel impulse response (CIR), which leaded to a significant reduction in pilot overhead.In the reconstruction algorithm, a two-stage differential estimation algorithm, which divided the channel estimation in consecutive time slots with time correlation into two stages, was proposed and the idea of adaptive compressed sensing was combined to achieve fast and accurate CIR estimate.The simulation results show that the proposed two-stage differential channel estimation algorithm not only has a significant improvement in the estimated NMSE performance and data transmission rate compared to the existing CS-based multiple measurement vector (MMV) algorithm, but also show a certain reduction in runtime complexity.…”
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4404
A New Approach to Circulatory System-Based Optimization for the Shape and Sizing Design of Truss Structures
Published 2025-03-01“…This paper presents a new approach to the circulatory system-based optimization algorithm called NCSBO. The proposed method incorporates an adaptive parameter-tuning strategy and a refined mutation approach to improve the performance of optimizing the shape and size of truss structures. …”
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4405
Active disturbance rejection control for reducing vehicle body displacement based on an extended state observer and dynamic fuzzy techniques
Published 2025-06-01“…In addition, the chattering phenomenon caused by sensor noise is completely eliminated once the proposed algorithm controls the active suspension system. In conclusion, the algorithm introduced in this work provides superior performance over traditional control methods, which is validated by simulation results.…”
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4406
Distributed multi‐target tracking via consensus‐based Arithmetic Average fusion
Published 2024-12-01“…The proposed algorithm is based on label decomposition and reconstruction and aims to avoid the influence of label mismatch on the fusion effect while simultaneously ensuring that the fusion is closed during information interaction and fusion. …”
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4407
Cooperative Downloading in Mobile Ad Hoc Networks: A Cost-Energy Perspective
Published 2016-03-01“…This paper proposes a cost distribution (OCD) algorithm and a content distribution algorithm based on auction (OCDA) for mobile ad hoc networks based on relative location of nodes and local optimization theory. …”
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4408
Steatotic liver disease: radiological and ultrasound point of view
Published 2025-01-01“…All patients were examined with a single diagnostic algorithm consisting of 5 stages: clinical and laboratory stage, physical examination, ultrasound, dual-energy X-ray absorptiometry in the “Whole Body” mode, retrospective analysis of MDCT and/or MRI studies. …”
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4409
LazyAct: Lazy actor with dynamic state skip based on constrained MDP.
Published 2025-01-01“…Inspired by human decision-making patterns, which involve reasoning only on critical states in continuous decision-making tasks without considering all states, we introduce the LazyAct algorithm. This algorithm significantly reduces the number of inferences while preserving the quality of the policy. …”
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4410
Comparison of Optimisation Techniques for the Electric Vehicle Scheduling Problem
Published 2025-05-01“…Our recently developed heuristic algorithm consistently found better solutions in significantly shorter computation times than the metaheuristics due to its ability to efficiently navigate the solution space while respecting the unique constraints of the E-VSP.…”
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4411
A User-Priority-Driven Multi-UAV Cooperative Reconnaissance Strategy
Published 2021-01-01“…This reconnaissance process is formulated as a cooperative path planning problem, where the optimization objective is maximizing users’ total satisfaction, while an intelligent algorithm is proposed to solve this problem effectively. …”
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4412
KEY COMPETENCE AS A BASIS FOR INNOVATION PROJECTS MANAGEMENT
Published 2019-03-01“…The article proposes a general algorithm for constructing pairs of dual linear optimization problems. …”
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4413
A Dataset on Corn Silage in China Used to Establish a Prediction Model Showing Variation in Nutrient Composition
Published 2023-01-01“…Fourier-transform infrared (ATR-FTIR) spectroscopy technology was applied, and partial least squares regression (PLSR) and backpropagation artificial neural network (BP-ANN) algorithms were used in the current study. The objective of this study was to estimate the discrepancy in nutritional content and rumen degradation in WPCS grown in various regions and to propose a novel analytical method for predicting the nutrient content of whole plant corn silage (WPCS). …”
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4414
Digital three-stage recursive-separable image processing filter with variable sizes of scanning multielement aperture
Published 2024-12-01“…The main aim of digital image processing is to increase clarity while maintaining image quality and eliminate noise. …”
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4415
ADVCSO: Adaptive Dynamically Enhanced Variant of Chicken Swarm Optimization for Combinatorial Optimization Problems
Published 2025-05-01“…High-dimensional complex optimization problems are pervasive in engineering and scientific computing, yet conventional algorithms struggle to meet collaborative optimization requirements due to computational complexity. …”
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4416
StegGPT: A Novel Foundation-Model-Based Character-Level Linguistic Steganography Method Utilizing Large Language Models
Published 2025-01-01“…Findings underscore the marked superiority of the proposed steganography algorithm in embedding capacity metrics, while upholding comparable standards of security and imperceptibility compared to other AI-driven statistical (Markov chain-based) and neural (deep learning-based) techniques. …”
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4417
Obstacle Avoidance of Surface Agent Formation Based on Streamline Traction at Fixed-Time
Published 2024-11-01“…Secondly, a first-order fixed-time control Lyapunov function (FTCLF) is designed based on the EIFDS obstacle avoidance algorithm to guide the angular velocity constraint. …”
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4418
MODELING AND OPTIMIZATION OF VEHICLE SUSPENSION OSCILLATIONS
Published 2010-02-01“…The paper considers a mathematical model of a local system for vehicle cushioning, an algorithm for formation of casual external actions in accordance with the preset model of correlation function, an algorithm of casual searching for optimum parameters of suspension elements with probabilistic restrictions on break-downs of an elastic element and wheel breaking-offs. …”
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4419
A qualitative process evaluation within a clinical trial that used healthcare technologies for children with asthma-insights and implications.
Published 2023-01-01“…Families perceived the algorithm to be a useful technology, but indicated that they felt comforted by the clinicians' own judgements.…”
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4420
Indoor Positioning System based on SSA-ELM Neural Network for Visible Light
Published 2025-02-01“…Compared with the Back Propagation (BP), SSA-BP, and ELM positioning algorithms, the positioning accuracy of the SSA-ELM algorithm is improved by 83.55%, 45.71%, and 26.26%, respectively, while the positioning time is reduced by 36.48%, 17.69%, and 6.61%, respectively. …”
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