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3401
Hybrid beamforming for ISAC based on mmWave cell-free MIMO
Published 2024-10-01“…Two kinds of power constraints are considered in the study, and the improved orthogonal matching pursuit algorithm and the Riemann conjugate gradient algorithm are used for optimization. …”
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3402
A distributed energy-efficient opportunistic routing accompanied by timeslot allocation in wireless sensor networks
Published 2022-05-01“…In our new algorithm, clustering and routing tree construction is performed while introducing the optimal relay transmission distance achieved by using opportunistic routing principle, and at the same time, interference-free wake up time is scheduled, which may optimize energy consumption and decrease the number of various control messages as possible to prolong the network lifetime. …”
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3403
Adaptive Anomaly Detection in Network Flows With Low-Rank Tensor Decompositions and Deep Unrolling
Published 2025-01-01“…To optimize the deep network weights for detection performance, we employ a homotopy optimization approach based on an efficient approximation of the area under the receiver operating characteristic curve. …”
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3404
Observer-Based Sliding Mode Control for Vehicle Way-Point Tracking with Unknown Disturbances and Obstacles
Published 2025-02-01“…An observer compensation technique is utilized to monitor and mitigate disturbances, while sliding mode control, enhanced by a HyperSpiral algorithm, ensures accurate and stable tracking performance. …”
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3405
Adaptive Localization in Wireless Sensor Network through Bayesian Compressive Sensing
Published 2015-08-01“…Furthermore, we provide adaptive iteration BCS localization (AIBCSL) algorithm, which is based on BCS and will choose measurement sensors according to the environment adaptively with only an initial value, while other frameworks require prior knowledge such as target numbers to choose measurements. …”
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3406
Corrosion rate prediction for long-distance submarine pipelines based on MWIWOA-SVM
Published 2025-05-01“…The extended search mode was refined by integrating the simplex method, while the optimization capability of the Whale Optimization Algorithm (WOA) was enhanced with Levy flight to improve step length. …”
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3407
Causal Unit Selection using Tractable Arithmetic Circuits
Published 2024-05-01“…While early studies focused mainly on bounding a specific class of counterfactual objective functions using data, more recent work allows one to find optimal units exactly by reducing the causal objective to a classical objective on a meta-model, and then applying a variant of the classical Variable Elimination (VE) algorithm to the meta-model---assuming a fully specified causal model is available. …”
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3408
Real-time torque distribution simulation of parallel hybrid vehicle engine
Published 2025-08-01“…This study aims to develop a high-precision, robust torque distribution model to enhance energy utilization while addressing interference from environmental noise and extreme temperatures.MethodsA real-time torque distribution model integrates three core components: a Markov Decision Process framework transforms torque allocation into a mathematical optimization problem; the Proximal Policy Optimization algorithm enhanced with Prioritized Experience Replay dynamically generates control strategies; and Fiber Bragg Grating sensors achieve millisecond-level torque measurement by correlating shaft strain forces with wavelength shifts. …”
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3409
Short-Term Traffic Flow Forecasting Model Based on GA-TCN
Published 2021-01-01“…Therefore, a short-term traffic flow forecasting model GA-TCN based on genetic algorithm (GA) optimized time convolutional neural network (TCN) is proposed in this paper. …”
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3410
Lightweight CNN-Based Visual Perception Method for Assessing Local Environment Complexity of Unmanned Surface Vehicle
Published 2025-02-01“…Subsequently, this identification result can be used as feedback for the heuristic algorithm to optimize and plan the USV’s path. The simulation results indicate that the developed model achieves an 80% reduction in model size while maintaining an accuracy exceeding 90%. …”
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3411
Efficient black-box attack with surrogate models and multiple universal adversarial perturbations
Published 2025-05-01“…By combining MUAPs with surrogate models, SMPack effectively overcomes the black-box constraints and improves the efficiency of generating adversarial examples. Additionally, we optimize this process using a Genetic Algorithm (GA), allowing for efficient search of the perturbation space while conserving query budget. …”
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3412
Resource Allocation and Interference Coordination Strategies in Heterogeneous Dual-Layer Satellite Networks
Published 2025-02-01“…We formulate a mathematical optimization problem to optimize resource allocation while minimizing co-channel interference and develop an ADMM-based distributed algorithm for efficient problem-solving. …”
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3413
European sovereign debt control through reinforcement learning
Published 2025-06-01“…We demonstrate that the Soft Actor-Critic algorithm provides comparable or, in some cases, better solutions to multi-objective macroeconomic optimization problems, in comparison to Nonlinear Model Predictive Control (NMPC) algorithm.…”
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3414
Simultaneously Transmitting and Reflecting Reconfigurable Intelligent Surfaces Empowered Cooperative Rate Splitting with User Relaying
Published 2024-11-01“…Moreover, the proposed low-complexity algorithm dramatically reduces the computational complexity while achieving very close performance to the AO method.…”
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3415
TA-RRT*: Adaptive Sampling-Based Path Planning Using Terrain Analysis
Published 2025-02-01“…While existing RRT*-based algorithms perform node sampling and tree expansion in various ways to optimize path planning, they may still generate inefficient paths in complex terrain environments. …”
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3416
A Vision-Based Method for Detecting the Position of Stacked Goods in Automated Storage and Retrieval Systems
Published 2025-04-01“…This paper proposes a novel machine vision-based detection algorithm that integrates a pallet surface object detection network (STEGNet) with a box edge detection algorithm. …”
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3417
MultS-ORB: Multistage Oriented FAST and Rotated BRIEF
Published 2025-07-01“…The proposed method preserves all the advantages of the traditional ORB algorithm while significantly improving feature matching accuracy under illumination-induced blurring. …”
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3418
Rethinking Exploration and Experience Exploitation in Value-Based Multi-Agent Reinforcement Learning
Published 2025-01-01“…We aim to optimize a deep MARL algorithm with minimal modifications to the well-known QMIX approach. …”
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3419
Enhancing Power Allocation in DAS: A Hybrid Machine Learning and Reinforcement Learning Model
Published 2025-01-01“…ML models utilize historical data to forecast optimal power levels, while MARL agents dynamically adjust power allocation based on real-time conditions, aiming to enhance spectral efficiency, minimize interference, and optimize energy efficiency. …”
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3420
Increasing the Efficiency Factor of Solar Power Plants Due to Solar Energy Localizing
Published 2021-02-01“…The obtained numerical calculations of the solar trajectory make it possible to optimize the orientation of solar panels for permanently installed panels and for automated solar tracking systems, as well as to select the optimal configuration of the power plant equipment for any geographic area.…”
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