-
6761
Physical Implementation and Experimental Validation of the Compensation Mechanism for a Ramp-Based AUV Recovery System
Published 2025-07-01“…Based on the structural and geometric characteristics of the platform, a dual-channel closed-loop control strategy was proposed utilizing midpoint tracking of the capture window, accompanied by multi-level software limit protection and automatic centering mechanisms. The control algorithm was implemented using a discrete-time PID structure, with gain parameters optimized through experimental tuning under repeatable disturbance conditions. …”
Get full text
Article -
6762
Cache Assignment for a Flexible Mobile User in Wireless Heterogeneous Networks
Published 2025-03-01“…We exploit this property to provide an efficient approximate solution (i.e., a greedy algorithm) that is guaranteed to perform within a constant of as well as the optimal solution. …”
Get full text
Article -
6763
Automated Body Condition Scoring in Dairy Cows Using 2D Imaging and Deep Learning
Published 2025-07-01“…The study recommends improvements in algorithmic feature extraction, dataset expansion, and multi-view integration to enhance accuracy. …”
Get full text
Article -
6764
Enhancing deep learning methods for brain metastasis detection through cross-technique annotations on SPACE MRI
Published 2025-02-01“…Leveraging cross-technique ground truth annotations during training improved the accuracy of DL models in detecting and segmenting BMs. …”
Get full text
Article -
6765
Individual Travel Knowledge Graph-Based Public Transport Commuter Identification: A Mixed Data Learning Approach
Published 2022-01-01“…The optimal model structure of neuron node number, transfer function, and learning rate are discussed quantitatively according to the minimization of model errors. …”
Get full text
Article -
6766
Measurement Error Estimation Method of Field Service Electricity Energy Meters under the Condition of Big Data
Published 2022-10-01“…Firstly, the K-Means clustering algorithm is improved by optimizing the clustering evaluation index, and the field environmental data is analyzed by clustering. …”
Get full text
Article -
6767
The artificial intelligence revolution in gastric cancer management: clinical applications
Published 2025-03-01“…The integration of artificial intelligence, from optimizing the diagnosis process and enhancing diagnostic efficiency to promoting the practice of precision medicine, demonstrates its promising prospects for reshaping the treatment model of gastric cancer. …”
Get full text
Article -
6768
Uniform Physics Informed Neural Network Framework for Microgrid and Its Application in Voltage Stability Analysis
Published 2025-01-01“…This paper proposed an improved PINN, named Uniform Physics Informed Neural Network (UPINN), with Proximal Policy Optimization (PPO) based reinforcement learning, for extortion of parameters of these models. …”
Get full text
Article -
6769
Equilibrium Analysis of Electricity Market with Multi-Agents Considering Uncertainty
Published 2025-04-01“…A hybrid solution methodology integrating nonlinear complementarity formulations with genetic algorithm-based optimization was developed. Extensive numerical case studies validate the methodological efficacy, demonstrating improvements in solution optimality and computational efficiency compared to conventional approaches.…”
Get full text
Article -
6770
OR-FCOS: an enhanced fully convolutional one-stage approach for growth stage identification of Oudemansiella raphanipes
Published 2025-07-01“…The enhanced algorithm achieved a mean average precision (mAP) of 89.4% ( $$\hbox {mAP}_{50}$$ ) and 78.3% ( $$\hbox {mAP}_{50:95}$$ ), while the number of model parameters was reduced to 9.9 M, the model size was reduced to 40.1 MB, and the number of floating point operations per second (FLOPs) was reduced to 31.2 G. …”
Get full text
Article -
6771
Global Feature Focusing and Information Enhancement Network for Occluded Pedestrian Detection
Published 2025-01-01“…Existing methods, including post-processing optimization, specific model based improvements, and body part feature based methods, have limitations such as inaccurate handling of heavily occluded positive samples, high computational complexity, and susceptible to background noise. …”
Get full text
Article -
6772
Intelligent Counterforce Allocation Method Using Multi-Agent Reinforcement Learning for Ground Operations
Published 2025-01-01“…The MARL agent is implemented using the Soft Actor-Critic algorithm and scaled through a Graph Attention Network to manage over 40 heterogeneous agents (infantry, tanks, and artillery). …”
Get full text
Article -
6773
Revolutionizing Supply Chain Management With AI: A Path to Efficiency and Sustainability
Published 2024-01-01“…Through an in-depth analysis of various AI techniques—such as machine learning, predictive analytics, and optimization algorithms—this study offers novel insights into their applicability in solving complex supply chain problems like demand forecasting, inventory management, and logistics optimization. …”
Get full text
Article -
6774
Electrophysiological changes in the acute phase after deep brain stimulation surgery
Published 2025-09-01“…Background: With the introduction of sensing-enabled deep brain stimulation devices, characterization of long-term biomarker dynamics is of growing importance for treatment optimization. The microlesion effect is a well-known phenomenon of transient clinical improvement in the acute post-operative phase. …”
Get full text
Article -
6775
MAB-RSP: Data pricing based on Stackelberg game in MCS
Published 2025-07-01“…We introduce two novel contributions. First, the MAB-RS algorithm leverages multi-armed bandit reinforcement learning and a data freshness model to dynamically optimize seller recruitment, efficiently balancing exploration of unknown sellers and exploitation of high-quality ones. …”
Get full text
Article -
6776
Assessing Urban Vulnerability to Emergencies: A Spatiotemporal Approach Using K-Means Clustering
Published 2024-10-01“…The findings highlight the value of incorporating both spatial and temporal data to enhance emergency response strategies and optimize urban planning efforts. This study contributes to the literature on smart cities by providing a scalable and adaptable method for improving urban resilience in the face of evolving challenges.…”
Get full text
Article -
6777
Adaptive Feature Selection of Unbalanced Data for Skiing Teaching
Published 2025-06-01“…Finally, the experimental results on the public imbalanced dataset show that the proposed algorithm effectively improves the classification performance of imbalanced data.…”
Get full text
Article -
6778
A Novel Framework for Enhancing Decision-Making in Autonomous Cyber Defense Through Graph Embedding
Published 2025-06-01“…Therefore, this paper proposes an enhanced decision-making method combining graph embedding with reinforcement learning algorithms. By constructing a game model for cyber confrontations, this paper models important elements of the network topology for decision-making, which guide the defender to dynamically optimize its strategy based on topology awareness. …”
Get full text
Article -
6779
Surface Soil Organic Carbon Estimation Based on Habitat Patches in Southwest China
Published 2025-01-01“…Using the RF feature selection (FS) method to select optimal factors as model input variables improved simulation accuracy compared with using all factors or selecting based on Pearson correlation analysis (R<sup>2</sup> increased by 1.75%–64.71%). …”
Get full text
Article -
6780
Machine learning-based prediction of carotid intima–media thickness progression: a three-year prospective cohort study
Published 2025-06-01“…Baseline CIMT, absolute monocyte count, sex, age, and LDL-C were identified as the most influential predictors. After Platt scaling, the calibration improved significantly across all the models. …”
Get full text
Article