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1201
Optimizing Fairness and Spectral Efficiency With Shapley-Based User Prioritization in Semantic Communication
Published 2025-01-01“…The Shapley-based approach outperforms established methods, including the Hungarian algorithm, reinforcement learning algorithms like Deep Q-Network (DQN) and Proximal Policy Optimization (PPO), as well as conventional 4G and 5G resource allocation strategies. …”
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1202
Star Recognition Based on Path Optimization in Star Sensor with Multiple Fields of View
Published 2018-01-01“…Star sensors make use of astronomical information in stars to determine attitude for spacecrafts by star image recognition. For low-cost star sensors with small field of view, fusion of observed images from multiple fields of view is performed and a novel recognition algorithm based on path optimization by randomly distributed ant colony is proposed. …”
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1203
Improved Correlation of Oil Recovery Factor for Water Driven Reservoirs in the Niger Delta
Published 2025-07-01Get full text
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1204
UAV-Based Pseudolite Navigation System Architecture Design and the Flight Path Optimization
Published 2025-02-01“…The research results show that the flight path strongly guarantees navigation service performance with constraints on the operating cost. The ARMNSGA-III proposed in this paper can provide a 44.01% algorithm timeliness improvement compared to the NSGA-III in the flight path optimization, supporting rapid establishment and continuous service of the UAV-PNS in emergency scenarios.…”
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1205
Integrating Machine Learning and Multi-Objective Optimization in Biofuel Systems: A Review
Published 2025-01-01“…The optimization of biofuel production involves balancing multiple conflicting objectives such as yield maximization, cost minimization, and environmental impact reduction. …”
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1206
A Comparative Study of EAG and PBIL on Large-Scale Global Optimization Problems
Published 2014-01-01“…Evolutionary Algorithm with Guided Mutation (EAG) combines global statistical information and location information to sample offspring, aiming that this hybridization improves the search and optimization process. …”
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1207
APG mergence and topological potential optimization based heuristic user association strategy
Published 2022-06-01“…Methods:The network scalable degree was designed as a measure of scalability,and then a user association strategy to improve network scalable degree was studied by using optimization theory. 1) For modelling the optimization problem, firstly, the network coupling degree, representing the degree of association among nodes, was constructed to establish the mathematical relationship between the network scalable degree and AP group (APG).Thus,the problem of improving the network scalable degree was modeled as the problem of minimizing the network coupling degree.Then,a multi-objective optimization problem of minimum network coupling degree and maximum user rate was established to find the balance between network scalable degree and network service quality. 2) For solving the optimization problem,to avoid the high computational complexity,a heuristic user association strategy based on APG mergence and topological potential optimization was proposed.With the proposed algorithm,the number of APG could be reduced by APG mergence,and the number of APG that AP belongs to could be reduced by AP exiting APG. …”
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1208
Logistics Distribution Path Optimization Considering Carbon Emissions and Multifuel-Type Vehicles
Published 2025-01-01“…An improved genetic algorithm (IGA) is designed to solve the VRP-CEMF. …”
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1209
Multiobjective Collaborative Optimization Method for the Urban Rail Multirouting Train Operation Plan
Published 2023-01-01“…A multiobjective genetic-based algorithm is designed to simultaneously optimize the TOP and the two-way train stopping time in each period. …”
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1210
Optimizing Robotic Arm Learning: Curiosity-Driven Deep Deterministic Policy Gradient
Published 2025-01-01“…However, collecting the large- scale real-world data is costly and impractical, making simulation environments essential for optimization. …”
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1211
Optimization of Resonant Arrays for Dynamic Wireless Power Transfer Using Adaptive Termination
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1212
Predicting compressive strength of concrete at elevated temperatures and optimizing its mixture proportions
Published 2025-07-01“…The Cuckoo search algorithm was then employed to optimize mix designs, balancing high-temperature strength, cost and sustainability. …”
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1213
Application of inertial navigation high precision positioning system based on SVM optimization
Published 2024-12-01“…Experiments indicated that the sum of squared errors for traditional algorithms estimating pedestrian trajectories was 0.92, whereas the optimized algorithms produced an improved sum of squared errors of 0.26. …”
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1214
Design Improvement of Permanent Magnet Motor Using Single- and Multi-Objective Approaches
Published 2024-01-01“…In this case, optimising the efficiency of the motor, reducing cogging torque, and minimising the total weight of active materials are defined as possible objective functions. Genetic algorithms are nature based algorithms that are commonly used in engineering to find optimal solutions to complex problems, including those with multiple objectives. …”
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1215
Decentralized Multi-Robot Navigation Based on Deep Reinforcement Learning and Trajectory Optimization
Published 2025-06-01“…Additionally, it introduces safety constraints through an artificial potential field (APF) to optimize these trajectories. Additionally, a constrained nonlinear optimization method further refines the APF-adjusted paths, resulting in the development of the GNN-RL-APF-Lagrangian algorithm. …”
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1216
Mining Spatiotemporal Mobility Patterns Using Improved Deep Time Series Clustering
Published 2024-10-01“…Mining spatiotemporal mobility patterns is crucial for optimizing urban planning, enhancing transportation systems, and improving public safety by providing useful insights into human movement and behavior over space and time. …”
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1217
Improving Efficiency of Rolling Mill Stand Electric Drives Through Load Alignment
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1218
Bayesian optimization of hybrid quantum LSTM in a mixed model for precipitation forecasting
Published 2025-01-01“…The hyperparameters of the model are optimized using the Bayesian optimization algorithm to obtain the best performance. …”
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1219
Comparative analysis of machine learning models for malaria detection using validated synthetic data: a cost-sensitive approach with clinical domain knowledge integration
Published 2025-07-01“…XGBoost achieved optimal performance with highest $$\text {AUC}$$ (0.956, 95% $$\text {CI}$$ : 0.952–0.961) and competitive clinical cost (5,496), representing 2.8% improvement over Random Forest. …”
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1220
Capacity planning for wind, solar, thermal and energy storage in power generation systems considering coupled electricity‐carbon markets
Published 2024-12-01“…The model employs a bi‐level optimization method based on the Improved Coati Optimization Algorithm (ICOA) to optimize the system's capacity planning. …”
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