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3421
A State-of-the-Art Fractional Order-Driven Differential Evolution for Wind Farm Layout Optimization
Published 2025-01-01“…Meanwhile, the Differential Evolution algorithm (DE), known for its strong global optimization ability and excellent performance in handling complex nonlinear problems, is well recognized in continuous optimization issues. …”
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3422
The Prediction of Metro Shield Construction Cost Based on a Backpropagation Neural Network Improved by Quantum Particle Swarm Optimization
Published 2020-01-01“…The model accounts for the complexity of metro shield construction and the nonlinear relationship between the construction cost factors. …”
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3423
Air Pollution Forecasting Using Artificial and Wavelet Neural Networks with Meteorological Conditions
Published 2020-05-01“…In this study, we used correlation analysis and artificial neural networks (ANNs; including wavelet ANNs [WANNs]) to identify the linear and nonlinear associations, respectively, between the air pollution index (API) and meteorological variables in Xi’an and Lanzhou. …”
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3424
Spontaneous Overgrowth of Jointing in the Working Chambers of Power Gas-Liquid Thermal Installations – Diffusion Dynamic Processes
Published 2024-08-01“…The issues of the formation of inhomogeneities and cracks as well as the effects of their spontaneous healing are considered on the well-known principles and concepts of nonlinear dynamics and quantum technologies in order to fully describe the picture of possible processes of the genesis of heterogeneities and their self-organization. …”
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3425
The preference for surprise in reinforcement learning underlies the differences in developmental changes in risk preference between autistic and neurotypical youth
Published 2025-01-01“…Results We found a significant difference in nonlinear developmental changes in risk preference between the AUT and NTP groups. …”
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3426
Prediction of Adhesively Bonded Polyurethane-to-Steel Double Butt Joint Failure Using Uncertainty Analysis
Published 2020-01-01“…However, damage in the mode of adhesive failure and cohesive failure, as well as the adherend failure, could still occur, and it has been realized that the reliability of the adhesively bonded joint depends on numerous complex and even nonlinearly interacting factors. Consequently, the prediction of load-bearing capacity and damage localization for an adhesively bonded joint can be difficult due to the not well-known effects of the variations or uncertainties in the imperfected adhesive-adherent bonding surfaces or the environmental conditions as well as the material and geometrical nonlinearities. …”
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3427
Detection and Quantification of the Relationship between the Ratio of Triglycerides over High-Density Lipoprotein Cholesterol and the Level of Serum Uric Acid: One Cross-Sectional...
Published 2022-01-01“…Therefore, TG/HDL-C is positively and nonlinearly correlated to the level of uric acid, and the inflection point is 1.41. …”
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3428
Optimization problems in liquefied natural gas transport and storage for multimodal transport companies
Published 2024-08-01“…Therefore, this study formulates a nonlinear mixed-integer programming model for a multimodal transport and storage problem to optimize LNG carrier allocation, LNG storage planning, and LNG transport planning, aiming to minimize the total cost of multimodal transport, minus the rewards offered by ports. …”
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3429
Exact controllability for systems describing plate vibrations. A perturbation approach
Published 2024-05-01“…We also discuss the possible application of the methods in this paper to systems described by Schrödinger type equations on manifolds or by the related Berger’s nonlinear plate equation.…”
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3430
A New Mathematical Model for Cell Layout Problem considering Rotation of Unequal Dimensions of Cells and Machines
Published 2024-01-01“…For this purpose, a mixed nonlinear programming model was developed to solve the CLP with the minimum cost of intracellular and intercellular material flows. …”
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3431
Effect of the Preexisting Fissure with Different Fillings in PMMA on Blast-Induced Crack Propagation
Published 2018-01-01“…The experiment of explosive loading was carried out by a single detonator, and the dynamic crack propagation process of the experimental specimens was simulated by nonlinear dynamics software AUTODYN. The results show that the blast-induced cracks are the most favorable and unfavorable to propagate when θ = 0° and θ = 45°, respectively. …”
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3432
Triglyceride-glucose index in predicting the risk of new-onset diabetes in the general population aged 45 years and older: a national prospective cohort study
Published 2025-01-01“…In addition, there was a nonlinear relationship between TyG index and diabetes. …”
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3433
The Optimization Model for Reducing RON Loss in Gasoline Refining Process
Published 2021-01-01“…We convert the problem into linear and nonlinear model variable optimization problems: the linear model is the variable selected by the SVR linear kernel function model and random forest; the nonlinear model is the combination of variables selected by the random forest model and random forest. …”
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3434
Credit Rating Model of Small Enterprises Based on Optimal Discriminant Ability and Its Empirical Study
Published 2021-01-01“…Based on this principle, a nonlinear optimization model for credit rating division of small enterprises is built, and the approximate solution of the model is solved by a recursive algorithm with strong reproducibility and clear structure. …”
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3435
The relationship between the atherogenic index of plasma and postoperative myocardial injury following non-cardiac surgery under general anaesthesia: a retrospective cohort study
Published 2025-02-01“…Restricted cubic splines (RCS) were used to explore the potential nonlinear relationship between AIP and MINS. Logistic regression analysis was conducted to examine the association of AIP with MINS. …”
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3436
In-Line and Cross-Flow Coupling Vibration Response Characteristics of a Marine Viscoelastic Riser Subjected to Two-Phase Internal Flow
Published 2021-01-01“…This paper studies the in-line and cross-flow coupling vibration response characteristics of a marine viscoelastic riser subjected to two-phase internal flow and affected by the combined effects of several parameters including the volume fraction of gas phase, sea water flow velocity, viscoelastic coefficient of the marine riser, axial tension amplitude, and the in-line and cross-flow coupling effect taking into account both the geometric and hydrodynamic nonlinearities. On the base of extended Hamilton’s principle for open systems, the dynamic equations of the marine viscoelastic riser subjected to the axial tension and gas-liquid-structure interaction are established. …”
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3437
Influence of Cord Parameters on the Load Characteristics of Airbags
Published 2021-01-01“…To accurately characterize the large deformation and nonlinear characteristics of airbags, the influence of cord parameters on vertical force characteristics was studied, and a finite-element simulation model of airbags based on gas-solid coupling was established. …”
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3438
TDCN: A novel temporal depthwise convolutional network for short-term load forecasting
Published 2025-04-01“…However, with the growing integration of renewable energy sources like wind power and photovoltaics, load data have become increasingly complex and nonlinear, making accurate forecasting a challenging task in modern power systems. …”
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3439
Documentation of lead exposure-associated comorbidity among 4538 workers in China
Published 2025-01-01“…The RCS curve analysis revealed a nonlinear relationship between BLC and risk of comorbidity (p-overall < 0.001, and p-nonlinear < 0.001). …”
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3440
New Results for Set-Valued Mappings on Ordered Metric Spaces
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