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341
Numerous Multi-Wave Solutions of the Time-Fractional Boussinesq-like System via a Variant of the Extended Simple Equations Method (SEsM)
Published 2025-03-01“…In this study, we propose a generalized framework based on the Simple Equations Method (SEsM) for finding exact solutions to systems of fractional nonlinear partial differential equations (FNPDEs). …”
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342
Exploring the Mechanical Properties of Bioprinted Multi-Layered Polyvinyl Alcohol Cryogel for Vascular Applications
Published 2025-05-01“…Stress–strain curves exhibited nonlinear characteristics, better captured by quadratic (as opposed to linear) fitting, within the tested strain range (≤40%). …”
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343
Research on underwater target detection error compensation based on improved binocular vision
Published 2024-11-01“…A novel binocular vision error compensation method is proposed to solve the major error compensation problem caused by nonlinear distortion of camera and projector on underwater target detection. …”
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344
A Study of Periodicities in a One-Dimensional Piecewise Smooth Discontinuous Map
Published 2025-08-01“…In this study, we investigate the nonlinear dynamical behavior of a one-dimensional linear piecewise-smooth discontinuous (LPSD) map with a negative slope, motivated by its occurrence in systems exhibiting discontinuities, such as power electronic converters. …”
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345
Financial accounting management strategy based on business intelligence technology for sustainable development strategy
Published 2025-06-01“…However, traditional financial risk assessment methods rely on linear assumptions, which have significant limitations in dealing with complex, high-dimensional, and nonlinear financial data of modern enterprises, making it difficult to accurately identify potential financial distress. …”
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346
Target Ship Recognition and Tracking with Data Fusion Based on Bi-YOLO and OC-SORT Algorithms for Enhancing Ship Navigation Assistance
Published 2025-02-01“…Moreover, in the presence of the nonlinear motion of the own ship, the average relative position error of target ship visual measurements is maintained below 8%, achieving accurate absolute position estimation without reference objects. …”
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347
Electroencephalography-Based Pain Detection Using Kernel Spectral Connectivity Network with Preserved Spatio-Frequency Interpretability
Published 2025-04-01“…(ii) Furthermore, we introduce a frequency-based strategy for class activation mapping to visualize pertinent pain EEG features, thereby enhancing visual interpretability through spatio-frequency patterns. …”
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348
Geovisual explainable AI for understanding frozen ground in Qinghai-Tibet Plateau urban region
Published 2025-08-01Get full text
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349
Understanding the Influence of Environmental Elements on Spatial Attractiveness in a Jiangnan Water Town Through Computer Vision Techniques
Published 2025-06-01“…These findings, based on an interpretable analytical framework, reveal that the effects of environmental elements on spatial attractiveness are context-dependent and nonlinear, varying with their proportions, combinations, and perspectives. …”
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350
Thermal transport and bio-convection transport phenomenon in non-Newtonian couple stress model via OHAM through Darcy-Forchheimer porous medium
Published 2025-06-01“…By using a similarity transformation, the complex governing equations are transformed into nonlinear ordinary differential equations. The bioconvection microbe, temperature, velocity, and concentration are all displayed both analytically and visually. …”
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351
Sensor-Based Assessment of Mental Fatigue Effects on Postural Stability and Multi-Sensory Integration
Published 2025-02-01“…A 45 min incongruent Stroop task was employed to induce MF, validated via subjective Visual Analog Scale (VAS) scores and psychomotor vigilance tests. …”
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352
Uncover Hidden Physical Information of Soft Matter by Observing Large Deformation
Published 2025-06-01“…It finds the most probable values of imperceptible physical parameters by matching the nonlinear surface deformation between observation and finite element simulation through parallel Bayesian optimization, balancing the trade‐off between simulation accuracy and computational efficiency. …”
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353
Drone Navigation and Target Interception Using Deep Reinforcement Learning: A Cascade Reward Approach
Published 2023-01-01“…First, we tackle the challenge of partial observability when employing nonlinear function approximators for learning stochastic policies. …”
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354
Natural movement: Measuring optimal pathway configuration of museum layout and pedestrian accessibility through visibility graph analysis and intelligent agent simulation
Published 2025-10-01“…This study explores the interaction between spatial configuration, natural mobility, and visual accessibility in exhibition spaces, an area that remains underexplored. …”
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355
Integrating circuit theory and network modeling to identify ecosystem carbon sequestration service flow networks
Published 2025-07-01“…The response of carbon sequestration services to landscape patterns and network topology indicators showed a nonlinear relationship, exhibiting a threshold effect. …”
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356
Harnessing synergy of machine learning and nature-inspired optimization for enhanced compressive strength prediction in concrete
Published 2025-06-01“…Predicting the compressive strength (CS) is vital for achieving optimal performance. Given the nonlinear characteristics of supplementary cement material concrete (SCMC) mixtures, researchers are increasingly turning to machine learning methods. …”
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357
Haar wavelet Arctic Puffin optimization method (HWAPOM): Application to logistic models with fractal-fractional Caputo-Fabrizio operator
Published 2025-03-01“…These matrices transform the differential equations into a system of algebraic equations involving unknown coefficients, and then optimize them using the APO algorithm, ensuring efficient and accurate solutions. Two nonlinear quadratic and cubic logistic models were examined to demonstrate the effectiveness of this method. …”
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358
A survival prediction network based on multi-scale hypergraph enhancement and cross-modal refinement
Published 2025-08-01“…In the method design, the hypergraph construction module captures high-order feature associations of pathological images at different resolutions and effectively aligns feature distributions across scales through homomorphic nonlinear mapping; subsequently, the cross-modal refinement Transformer module based on rotary encoding achieves dynamic information transfer and complementary refinement between visual features and multi-omics data through attention mechanisms and position decay designs; finally, a feature fusion attention mechanism is introduced to fuse multi-modal features, which both suppresses inter-modal redundancy and effectively mitigates information conflicts, thereby enhancing the precision of individualized prognosis analysis. …”
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359
Population pharmacokinetics and dosing optimization of imipenem in Chinese elderly patients
Published 2025-01-01“…ObjectivesTo assess the pharmacokinetics and pharmacodynamics of imipenem in a retrospective cohort of hospitalized Chinese older patients.MethodsA population pharmacokinetic (PPK) model was constructed utilizing a nonlinear mixed-effects modeling approach. The final model underwent evaluation through bootstrap resampling and visual predictive checks. …”
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360
Population pharmacokinetics of vancomycin in non-extremely preterm neonates based on real-world studies: influence of daily fluid input and diuretics
Published 2025-06-01“…A PPK model for vancomycin was constructed using a nonlinear mixed-effects approach. The predictive power and stability of the final model were assessed through visual predictive checks, normalized prediction distribution errors, and bootstrapping. …”
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