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8361
Context-Aware Beam Selection for IRS-Assisted mmWave V2I Communications
Published 2025-06-01Get full text
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8362
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8363
Semi-supervised Federated Learning for Digital Twin 6G-enabled IIoT: A Bayesian estimated approach
Published 2024-12-01Get full text
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8364
Multiobjective programming model for a class of flood disaster emergency material allocation
Published 2025-03-01“…Moreover, we use the evolutionary algorithm based on the Pareto concept and simulate the calculation using computer simulation. …”
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8365
An Unequal Clustering and Multi-Hop Routing Protocol Based on Fuzzy Logic and Q-Learning in WSNs
Published 2025-01-01“…To overcome this challenge and enhance network lifespan, this study presents FQ-UCR, a hybrid approach that merges unequal clustering based on fuzzy logic (FL) with routing optimized through Q-learning. In FQ-UCR, a tentative CH employs a fuzzy inference system (FIS) to compute its probability of being selected as the final CH. …”
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8366
Efficient Markerless Motion Classification Using Radar
Published 2025-05-01“…Experimental results demonstrate that to optimize training data and increase computational efficiency, the sampling duration and sampling interval must be set appropriately.…”
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8367
Inversion Method for Permitting Loadings of Pollutant from Lateral Effluents Based on Adjoint Equations
Published 2025-07-01“…The adjustment value for lateral effluents is calculated by solving the adjoint equations and employing the BFGS optimization algorithm, iteratively determining the permitted pollutant loadings from lateral discharges. …”
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8368
Helicopter Turboshaft Engines’ Neural Network System for Monitoring Sensor Failures
Published 2025-02-01“…The developed system demonstrated anomaly detection accuracy at 99.327% after 200 training epochs, with a reduction in loss from 2.5 to 0.5%, indicating stability in anomaly processing. A training algorithm incorporating temporal regularization and a combined optimization method (SGD with RMSProp) accelerated neural network convergence, reducing the training time to 4 min and 13 s while achieving an accuracy of 0.993. …”
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8369
Neuroeconomics in the Age of AI: how machine learning alters human decision-making at the neural level
Published 2025-06-01“…It highlights the modulation of neural circuits – such as the ventral striatum, prefrontal cortex, and anterior cingulate cortex – through algorithmic feedback, personalization, and reward optimization mechanisms. …”
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8370
IMSBA: A Novel Integrated Sensing and Communication Beam Allocation Based on Multi-Agent Reinforcement Learning for mmWave Internet of Vehicles
Published 2025-05-01“…Within this framework, MAPPO leverages vehicle perception data to dynamically optimize V2V beam steering and frequency selection, while the Stackelberg game reduces computational complexity through hierarchical decision-making and optimizes the joint power allocation among V2V users. …”
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8371
Enhancing and Generalizing Position-Velocity Tracking in Imperfect <italic>mm</italic>Wave Systems Using a Low-Complexity Neural Network
Published 2025-01-01“…Specifically, our method trains a NN that performs effectively under any noise conditions, without needing to recognize the transition model or initial state. To manage the computational demands of the training phase, we employ a low-complexity algorithm, the Extreme Learning Machine (ELM), which calculates weights and biases through closed-form solution, avoiding complex optimization processes. …”
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8372
The Fault-Tolerant Control Strategy for the Steering System Failure of Four-Wheel Independent By-Wire Steering Electric Vehicles
Published 2025-03-01“…Subsequently, considering the uncertainties in the drive control system and the complexities of the road obstacle model, the differential steering torque is computed via the sliding mode control method; the lower-level controller implements the torque optimization distribution strategy based on the quadratic programming algorithm. …”
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8373
Study on the mechanisms associating community outdoor public spaces with elderly behavior
Published 2025-08-01“…The spatial elements are classified into four metrics: spatial, greenness, functional facilities, and accessibility. A computer vision-based behavior detection algorithm is then constructed to effectively identify six typical activities of the elderly: exercising, jogging, sitting, standing, walking, and playing chess or cards. …”
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8374
Multiantenna Clustering Collaboration for WPCNs Based on Nonlinear EH
Published 2023-01-01Get full text
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8375
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8376
State of Health Estimation for Lithium-Ion Batteries Using Electrochemical Impedance Spectroscopy and a Multi-Scale Kernel Extreme Learning Machine
Published 2025-04-01“…A multi-scale kernel extreme learning machine (MS-KELM), optimized by the Sparrow Search Algorithm (SSA), estimates battery SOH with an average mean absolute error (MAE) of 1.37% and a root mean square error (RMSE) of 1.76%. …”
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8377
An Efficient Fine-Grained Access Control Scheme Based on Policy Protection in SGs
Published 2025-01-01“…This data sharing plays a crucial role in improving power system stability, optimizing energy distribution, and enhancing energy efficiency. …”
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8378
Forecasting Tunnel-Induced Ground Settlement: A Hybrid Deep Learning Approach and Traditional Statistical Techniques With Sensor Data
Published 2025-01-01“…Extensive evaluations using real-world sensor datasets from tunnelling projects demonstrated that the proposed Conv-GRU2D model achieved superior performance, with a R-squared of 0.94, an RMSE of 0.12, and MAPE of 0.32, surpassing both Conv-LSTM2D and optimized ARIMA/SARIMA models. These results highlight the effectiveness of convolutional mechanisms in deep learning and the advantage of optimized ARIMA/SARIMA models in capturing complex temporal patterns and improving forecasting precision for optimizing ground settlement. …”
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8379
Multi-Stream Transmission for Directional Modulation Network via Distributed Multi-UAV-Aided Multi-Active-IRS
Published 2025-01-01“…To achieve a lower computational complexity, a maximum trace method, called Max-TR-SVD, is proposed by optimizing the PSM of all IRSs. …”
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8380
Markov approach for inventory control with meta-heuristics in intermittent demand environment.
Published 2025-01-01“…A mathematical model has been proposed for stock level optimization, but no feasible solution has been found. …”
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