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8221
Melatonin in Tuberous Sclerosis Complex Analysis Using Modern Mathematical Modeling Methods
Published 2017-01-01“…To describe the diurnal melatonin secretion, mathematical model was constructed and nonlinear least squares method with the Levenberg-Marquardt optimization algorithm was applied to approximate its parameters. …”
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8222
Single cell suppression profiling of human regulatory T cells
Published 2025-02-01“…To overcome this limitation, we here develop ‘single cell suppression profiling of human Tregs’ (scSPOT). scSPOT uses a 52-marker CyTOF panel, a cell division detection algorithm, and a whole PBMC system to assess the effect of Tregs on all other cell types simultaneously. …”
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8223
Data-Driven Machine-Learning Model in District Heating System for Heat Load Prediction: A Comparison Study
Published 2016-01-01“…In order to determine which algorithm had the best accuracy, we conducted performance comparison among these ML algorithms. …”
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8224
Direct Interval Prediction of Landslide Displacements Using Least Squares Support Vector Machines
Published 2020-01-01“…In this paper, under the framework of the original lower upper bound estimation method, a direct interval prediction approach is proposed for landslide displacements based on the least squares support vector machine (LSSVM) and differential search algorithms. Two LSSVM models are directly implemented to generate the interval of future displacements, and the optimal model parameters are derived by the differential search algorithm. …”
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8225
Brain MRI Segmentation with Multiphase Minimal Partitioning: A Comparative Study
Published 2007-01-01“…This paper presents the implementation and quantitative evaluation of a multiphase three-dimensional deformable model in a level set framework for automated segmentation of brain MRIs. The segmentation algorithm performs an optimal partitioning of three-dimensional data based on homogeneity measures that naturally evolves to the extraction of different tissue types in the brain. …”
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8226
Hydraulic Fracturing Mechanism of Rock Mass under Stress-Damage-Seepage Coupling Effect
Published 2022-01-01“…Based on the theory of elasticity and Weibull distribution, the statistical damage constitutive model of rock mass and the finite element numerical algorithm are established, by adopting the COMSOL Multiphysics numerical software and MATLAB program. …”
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8227
The Reduced-Order Model for Droplet Drift of Aerial Spraying under Random Lateral Wind
Published 2022-01-01“…Based on the input and output dataset of CFD, the recursive algorithm including nonlinear autoregressive exogenous model and surrogate-based recurrence framework and the deep learning method for time-series prediction called long short-term memory neural network are used to build the efficient reduced-order model, respectively. …”
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8228
Study on Automotive Back Door Panel Injection Molding Process Simulation and Process Parameter Optimization
Published 2021-01-01“…For a single evaluation index warpage, least squares method and artificial fish swarm algorithm are used to find the optimal parameter combination. …”
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8229
Very Fast and Accurate Procedure for the Characterization of Photovoltaic Panels from Datasheet Information
Published 2014-01-01“…Validations on thousands of photovoltaic panels are presented that show how it is possible to make easy and efficient the extraction process of the five parameters, without taking care of choosing a specific solver algorithm but simply by using any deterministic optimization/minimization technique.…”
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8230
Damage Detection and Localization from Dense Network of Strain Sensors
Published 2016-01-01“…A wind turbine blade is adopted as a case study, and numerical simulations demonstrate the effectiveness of a data-driven algorithm relying on distributed strain data in evidencing the presence and location of damage, and sequentially ranking its severity. …”
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8231
Incoherent Integration Detection Method of Airborne Phased Array Radar in a Multipath Environment
Published 2021-01-01“…Considering these two characteristics, this paper first proposes a target pairing algorithm for matching the DP range and multipath range of the same target in signal detection, and then, combined with the cell-averaging constant false alarm rate (CA-CFAR) detection model, an incoherent integration detection method for airborne PAR in the multipath environment is proposed. …”
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8232
Hierarchical Matrices Method and Its Application in Electromagnetic Integral Equations
Published 2012-01-01“…When applied in integral-equation- (IE-) based computational electromagnetics, H-matrices can be regarded as a fast algorithm; therefore, both the CPU time and memory requirement are reduced significantly. …”
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8233
A Generalized Oblique Projection Filter with Flexible Parameter for Interference Suppression
Published 2015-01-01“…Theoretical analysis and numerical simulation demonstrate that when the ISC is derived from minimum variance distortionless response (MVDR) algorithm, the SINR performance of GOP filter is better than both MVDR and oblique projection (OP) filters. …”
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8234
COG 11.3 New Features
Published 2025-01-01“…This paper describes the major new features available in COG 11.3 including: (a) updated nuclear data libraries; (b) updated activation data; (c) advanced LLNL Fission Reaction Event Yield Algorithm; (d) new time-tagged list-mode detector feature; (e) new spontaneous fission source feature; (f) new alpha and deuteron particle transport; (g) updated electron transport (implementing EGS5 with internal electron library generation using PEGS5); (h) three new estimators for the effective delayed neutron fraction; (i) new input pre-processor options for user-friendly generation of three-dimensional rectangular and triangular lattice geometries; (j) new parallel-processing capabilities for the inverse reactor period and CritDetVR features using MPI; (k) a new imaging detector feature; and (l) details of the modernized COG website at https://cog.llnl.gov. …”
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8235
Investigation of combustion patterns in furnace type chemical reactor with non-stoichiometric combustion of fuel in the Ansys CFX software package
Published 2018-09-01“…The paper presents the computational model, the initial conditions, and describes the calculation algorithm and the formation of the diffusion scheme. …”
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8236
LINGUISTIC AND ACOUSTIC RESOURCES OF THE COMPUTER-BASED SYSTEM FOR ANALYSIS AND INTERPRETATION OF SPEECH INTONATION
Published 2018-02-01“…Presented work describes as well the algorithm of designing of the computer-based system for analysis and interpretation of speech intonation.…”
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8237
Efficient Design of the Microstrip Reflectarray Antenna by Optimizing the Reflection Phase Curve
Published 2016-01-01“…The common optimization method that employs an optimization algorithm in conjunction with the full-wave simulation to optimize the antennas’ structural parameters is able to achieve better performances in comparison with the conventional method; but it is impractical for large-scale microstrip reflectarray antennas due to too many structural parameters from variable reflection elements. …”
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8238
A Novel Steganography Technique for SDTV-H.264/AVC Encoded Video
Published 2016-01-01“…In this paper, a novel steganography technique designed for Standard Definition Digital Television (SDTV) H.264/AVC encoded video sequences is presented. The algorithm introduced here makes use of the compression properties of the Context Adaptive Variable Length Coding (CAVLC) entropy encoder to achieve a low complexity and real-time inserting method. …”
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8239
The influence of prenatal environmental conditions on the weight of newborn domestic pigs
Published 2017-11-01“…The weight of newborn piglets in domestic pigs depends on the maternal environment. Using an original algorithm based on the comparison of the coefficients of correlation between the half-nests (the same average genotype and the same conditions of the embryonic environment) and the twin sockets (the same genotype, different conditions of the embryonic environment), it was possible to estimate the relative contribution of the various components to the weight of the newborn in the domestic pigs. …”
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8240
Clinically relevant phenotypes in chronic rhinosinusitis
Published 2019-05-01“…Our aim with this review is discuss the clinical presentation, radiology, endoscopy, histopathology, and treatment algorithm of three different phenotypes of primary CRS: central compartment atopic disease, eosinophilic CRS, and non-eosinophilic CRS. …”
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