-
4321
A Hybrid Deep Learning Model for UAV Path Planning in Dynamic Environments
Published 2025-01-01“…While its variants can converge to the optimal solution, they suffer from more memory and computation consumption. …”
Get full text
Article -
4322
Interference-Aware AAV-TBS Coordinated NOMA: Joint User Scheduling, Power Allocation and Trajectory Design
Published 2025-01-01“…With the proposed scheme, the interference links between TBS and AAV-served users are enabled to carry useful information, therefore, an enhanced degree of freedom is achieved, leading to a much higher sum-rate over the non-coordinated AAV-assisted NOMA systems where the interference of AAV-served users from TBS is extensively suppressed. Moreover, joint optimization of user scheduling, power allocation and AAV three-dimensional (3D) trajectory design is conducted to maximize the sum-rate of edge users while maintaining a high quality of service at cell-center users, with the consideration of imperfect channel estimation: a) A user scheduling principle dedicated for AAV-TBS coordinated NOMA systems is presented, based on which a two-step user scheduling and power allocation (USPA) algorithm is proposed, with the derivation of optimal power allocation solution; b) A joint USPA algorithm is proposed with closed-form results; c) Considering the line of sight (LoS) and non-LoS factors in the air to ground channel, the 3D trajectory of AAV is designed based on successive convex approximation. …”
Get full text
Article -
4323
Design of FPGA-Based Accelerator for Convolutional Neural Network under Heterogeneous Computing Framework with OpenCL
Published 2018-01-01“…Among these, FPGA can accelerate the computation by mapping the algorithm to the parallel hardware instead of CPU, which cannot fully exploit the parallelism. …”
Get full text
Article -
4324
Research on Energy-Saving Control Strategy of Nonlinear Thermal Management System for Electric Tractor Power Battery Under Plowing Conditions
Published 2025-04-01“…Finally, a nonlinear model predictive control cooling optimization strategy is proposed, with the optimization objectives of quickly achieving battery temperature regulation and reducing compressor energy consumption. …”
Get full text
Article -
4325
Symmetry-driven embedding of networks in hyperbolic space
Published 2025-05-01“…We show that the samples are consistent with current algorithms while providing added credible intervals for the coordinates and all network properties. …”
Get full text
Article -
4326
A Metaheuristic Method for the Task Assignment Problem in Continuous-Casting Production
Published 2018-01-01“…An improved solution algorithm based on particle swam optimization is developed to efficiently solve the proposed model. …”
Get full text
Article -
4327
State-Aware Energy Management Strategy for Marine Multi-Stack Hybrid Energy Storage Systems Considering Fuel Cell Health
Published 2025-07-01“…A hybrid Genetic Algorithm–Particle Swarm Optimization (GA-PSO) approach achieves global optimization. …”
Get full text
Article -
4328
Phase Diagram of Extensive-Rank Symmetric Matrix Denoising beyond Rotational Invariance
Published 2025-06-01“…In this case, the information-theoretic limits and an efficient Bayes-optimal denoising algorithm, called the rotational invariant estimator, are known. …”
Get full text
Article -
4329
Identification and application of shale lithofacies based on conventional logging curves: A case study of the second member of Funing Formation in Qintong Sag, Subei Basin
Published 2024-10-01“…Additionally, a BP neural network method optimized by the ASO(Atom Search Optimization) algorithm was utilized to perform data mining on logging information. …”
Get full text
Article -
4330
RL based transmission power control for energy harvesting sensor
Published 2025-03-01“…Experimental results demonstrate that the proposed algorithm outperformes baseline strategies and approaches the theoretical optimal in certain scenarios.…”
Get full text
Article -
4331
Modeling Analysis of the Relationship between Adolescent Aerobic Exercise and Obesity Reduction Based on Deep Learning
Published 2022-01-01“…It also explains the constraint conditions that aerobic exercise has to meet in the reduction of adolescent obesity and introduces particle algorithm to establish a model of optimal aerobic exercise to reduce adolescent obesity. …”
Get full text
Article -
4332
Improving Secrecy Capacity in the Face of Eavesdropping in SWIPT CIoT Networks With Actor-Critic DRL
Published 2025-01-01“…We formulate the challenging non-convex optimization problem to maximize secrecy capacity while ensuring spectrum sharing and energy constraints and model the CIoT agent’s decision-making as a model-free Markov decision process (MDP). …”
Get full text
Article -
4333
Leveraging Interactive Evolutionary Computation to Induce Serendipity in Informal Learning
Published 2024-11-01“…We conducted both numerical simulations and experimental evaluations to assess the effectiveness of our content optimization algorithm and the impact of our approach on inducing serendipity in informal learning environments. …”
Get full text
Article -
4334
UAV Mission Path Planning Based on Reinforcement Learning in Dynamic Environment
Published 2023-01-01“…The path planning and optimization of UAV in dynamic environment is studied, and the path planning algorithm and Hungarian algorithm are added. …”
Get full text
Article -
4335
User Cost Minimization and Load Balancing for Multiple Electric Vehicle Charging Stations Based on Deep Reinforcement Learning
Published 2025-03-01“…In the second stage, we use the DRL algorithm. In the DRL algorithm, we design a novel reward function that enables charging stations to meet user charging demands while minimizing user charging costs and reducing the load gap among distribution networks. …”
Get full text
Article -
4336
SV-SAE: Layer-Wise Pruning for Autoencoder Based on Link Contributions
Published 2025-01-01“…This paper introduces a layer-wise pruning algorithm specifically for multilayer perceptron-based autoencoders. …”
Get full text
Article -
4337
YOLO-APDM: Improved YOLOv8 for Road Target Detection in Infrared Images
Published 2024-11-01“…A new algorithm called YOLO-APDM is proposed to address low quality and multi-scale target detection issues in infrared road scenes. …”
Get full text
Article -
4338
Multiobjective Coverage Control Strategy for Energy-Efficient Wireless Sensor Networks
Published 2012-04-01“…A new evolutionary algorithm named Multiobjective free search algorithm (MOFS) is designed for WSN optimization problem based on fitness functions and binary coding schemes. …”
Get full text
Article -
4339
Deep Q-Learning-Based Resource Management in IRS-Assisted VLC Systems
Published 2024-01-01“…Moreover, the synergy between the MPF and the DQL algorithms is investigated. To this end, we demonstrate that the MPF algorithm maximizes the fairness amongst the users while the DQL algorithm maximizes the overall SE and improves the robustness against the noise. …”
Get full text
Article -
4340
Deep Reinforcement Learning Assisted UAV Path Planning Relying on Cumulative Reward Mode and Region Segmentation
Published 2024-01-01“…Our proposed region segmentation aims to reduce the probability of DRL agents falling into local optimal trap, while our proposed cumulative reward model takes into account the distance from the node to the destination and the density of obstacles near the node, which solves the problem of sparse training data faced by the DRL algorithms in the path planning task. …”
Get full text
Article