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23861
FLDQN: Cooperative Multi-Agent Federated Reinforcement Learning for Solving Travel Time Minimization Problems in Dynamic Environments Using SUMO Simulation
Published 2025-02-01“…Using the SUMO simulator, multiple agents equipped with deep Q-learning models interact with their local environments, share model updates via a federated server, and collectively enhance their policies using unique local observations while benefiting from the collective experiences of other agents. Experimental evaluations demonstrate that FLDQN achieves a significant average reduction of over 34.6% in travel time compared to non-cooperative methods while simultaneously lowering the computational overhead through distributed learning. …”
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23862
Grounding DINO and distillation-enhanced model for advanced traffic sign detection and classification in autonomous vehicles
Published 2025-04-01“…To address these limitations, we employ a lightweight LB-scSE (Linear Bottleneck Block with Simultaneous Spatial and Channel Squeeze & Excitation) architecture, thereby improving detection accuracy while significantly reducing computational overhead.We evaluate our framework on the custom DINO>SRBv1 dataset, where the GroundingDINO Pro model achieves a mAP@50 of 68.52%. …”
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23863
Assessment of Aerodynamic Performance of Darrieus H-Rotor Wind Turbine Using Realizable k–ε Turbulence Model Approach
Published 2024-10-01“…This research evaluates the performance of the Darrieus H-Rotor Wind Turbine via 2D CFD modeling using the Realizable k–ε turbulence model. …”
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23864
Synthesis of 99mTc-labeled polyaspartic acid/silica nanoassembly as a potential probe for bone imaging
Published 2025-05-01“…Therefore, the proposed PASP-mSiO2-DTPA-99mTc nanoassembly has immense potential in the field of bone- imaging via single photon emitting computed tomography (SPECT). Graphical Abstract .…”
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23865
Radiologic and clinical outcomes of combining pedicle subtraction osteotomy and Smith–Peterson osteotomy in correcting severe ankylosing spondylitis kyphosis
Published 2025-05-01“…Clinical outcomes were evaluated by Oswestry Disability Index (ODI) questionnaire. …”
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23866
Concatenation fails to describe the anomalous radiation of giant cockroaches (Blattodea: Blaberidae) despite moderate to low discordance
Published 2025-07-01“…One key advance of our study is the use of complex, computationally intensive, selection-based codon models (FMutSel0 and SelAC) to identify the maximum likelihood gene tree. …”
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23867
Neck Circumference May Be a Better Alternative to Standard Anthropometric Measures
Published 2016-01-01“…This paper evaluates neck circumference as a metabolic risk marker. …”
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23868
Attention Feature Fusion Network via Knowledge Propagation for Automated Respiratory Sound Classification
Published 2024-01-01“…Traditional diagnostic methods such as computed tomography (CT) and magnetic resonance imaging (MRI), while accurate, often face accessibility challenges. …”
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23869
StructScan3D v1: A First RGB-D Dataset for Indoor Building Elements Segmentation and BIM Modeling
Published 2025-05-01“…The integration of computer vision and deep learning into Building Information Modeling (BIM) workflows has created a growing need for structured datasets that enable the semantic segmentation of indoor building elements. …”
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23870
Empirical Comparison of Four Stereoscopic Depth Sensing Cameras for Robotics Applications
Published 2025-01-01“…However, it is not a standalone device and requires a computer with a GPU for depth data acquisition. All data (more than 12,000 RGB-D frames) are publicly available at <uri>https://rustlluk.github.io/rgbd-comparison</uri>…”
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23871
Gut microbiota in chronic obstructive pulmonary disease varies by CT-verified emphysema status
Published 2025-12-01“…Differential abundance of taxa was evaluated using Analysis of Composition of Microbes with Bias Correction (ANCOM-BC). …”
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23872
Exploring the thermal attributes of nano-composition (GQDs+Bi2Se3+Ag) suspended in therminol VP-1: An artificial intelligence based approach
Published 2025-08-01“…An order reduction approach is applied to streamline the mathematical modelling and computational efforts while preserving the system's accuracy. …”
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23873
Impact of Digital Interventions in Occupational Health Care: A Systematic Review
Published 2025-06-01“…The quality of the selected studies was evaluated using the Effective Public Health Practice framework. …”
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23874
Acoustic impedance inversion via voting stacked regression (VStaR) algorithms
Published 2025-07-01“…VStaR outperformed all evaluated models based on MSE, RMSE, and $$\hbox {R}^{2}$$ metrics. …”
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23875
Novel Flavonoid Derivatives Show Potent Efficacy in Human Lymphoma Models
Published 2025-06-01“…We then performed computational modeling of the compounds’ binding to tubulin, and finally evaluated in vivo activity using nanoNail technology alongside xenograft experiment. …”
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23876
Discriminant function for grouping subjects into legal age of 12 and 14 years using maturity indices of seven mandibular teeth on panoramic radiograph – A cross sectional study
Published 2024-12-01“…The oral panoramic radiographs (OPGs) of 3058 children aged between 5 and 16 years from six South Indian states were evaluated. The dataset was divided into train and test data sets. …”
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23877
Low and High Gas Tungsten Arc Welding Heat Inputs Influence on Corrosion of Stainless Steel Weldments
Published 2024-09-01“…Microstructures of the weldments were examined, using metallurgical optical microscope (OMM) (Olympus GX51), while the corrosion behaviours were evaluated by potentiodynamic polarization tests, and corrosion data were recorded, using a computer-based data logging system – Autolab PGSTAT 204N. …”
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23878
Deep Inferior Epigastric Perforator Flap Preconditioning Using Selective Vessel Ligation (Delay Procedure) and Thinning Liposuction
Published 2025-03-01“…However, the abdominal flap was too thick for an aesthetic result, and the flap to be harvested was too large to be adequately vascularized by a single pedicle. After evaluating the vascular anatomy with Doppler ultrasound and computed tomography angiography, we planned a 2-stage operation: first, a surgical delay procedure to enhance perfusion of the main pedicle, and later, liposuction of the subcutaneous tissue before flap transfer. …”
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23879
Numerical Analysis of Heat Transfer in a Double-Pipe Heat Exchanger for an LPG Fuel Supply System
Published 2025-08-01“…Additionally, the effects of turbulence models and parametric variations were evaluated by analyzing the glycol–water mixing ratio and flow direction—both of which are critical operational parameters for DPHE systems. …”
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23880
Dynamic optimization of support parameters and risk prevention and control during tunneling with fractured surrounding rock: a case study of the Gande’er Mountain tunnel project
Published 2025-07-01“…This study integrates computer aided engineering (CAE) with tunnel seismic tomography (TST) advanced geological prediction techniques to dynamically assess the quality of surrounding rock during tunnel construction. …”
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