• Suche: "Numerical methods in probability and statistics"

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Arbitrary Distributions Mapping via SyMOT-Flow: A Flow-Based Approach Integrating Maximum Mean Discrepancy and Optimal Transport: Arbitrary distributions mapping via SyMOT-flow: a flow-based approach integrating maximum mean discrepancy and optimal transport
Zhe Xiong ; Qiaoqiao Ding ; Xiaoqun Zhang
SIAM Journal on Imaging Sciences. 18:570-596

FOS: Computer and inform... Computer Science - Machi... Optimal transportation maximum mean discrepancy optimal transport normalizing flow …
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2

KL Convergence Guarantees for Score Diffusion Models under Minimal Data Assumptions: KL convergence guarantees for score diffusion models under minimal data assumptions
Conforti, Giovanni ; Durmus, Alain ; Silveri, Marta Gentiloni
SIAM Journal on Mathematics of Data Science. 7:86-109

Numerical solutions to s... FOS: Computer and inform... score diffusion models Fisher information Mathematics - Statistics... Machine Learning (stat.M... …
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3

Optimal stopping of Gauss–Markov bridges: Optimal stopping of Gauss-Markov bridges
Abel Azze ; Bernardo D’Auria ; Eduardo García-Portugués ; et al.
e-Archivo. Repositorio Institucional de la Universidad Carlos III de Madrid
Universidad Carlos III de Madrid (UC3M)

Gauss-Markov bridges Stopping times optimal stopping problem... gambling theory Matemáticas Probability (math.PR) …
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4

Learning Transition Operators From Sparse Space-Time Samples: Learning transition operators from sparse space-time samples
Christian Kümmerle ; Mauro Maggioni ; Sui Tang
IEEE Transactions on Information Theory. 70:6412-6446

Signal theory (character... FOS: Computer and inform... Computer Science - Machi... Toeplitz, Cauchy, and re... non-convex iterative rew... Computer Science - Infor... …
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5

Extinction and persistence of a stochastic tumor–normal–immune model with periodically pulsed chemotherapy treatment: Extinction and persistence of a stochastic tumor-normal-immune model with periodically pulsed chemotherapy treatment
Bajja, Nabyl ; Seghir, Driss
Journal of Mathematical Biology. 90

Stochastic Processes Models, Immunological Applications of stochast... Antineoplastic Agents Mathematical Concepts survival fraction …
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6

Dynamics and simulations of stochastic time delay avian influenza model using spectral method
Xuezhong Bao ; Xiaoling Han
Computational and Applied Mathematics. 44

Epidemiology extinction spectral method time delay stochastic avian influen... Stochastic ordinary diff... …
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7

An Improved Polynomial Chaos-Legendre Metamodel Method for Hybrid Uncertainty Analysis of Flexible Multibody Systems: An improved polynomial chaos-Legendre metamodel method for hybrid uncertainty analysis of flexible multibody systems
Meng, Jingwei ; Jin, Yanfei
Communications in Nonlinear Science and Numerical Simulation. 147:108853

hybrid uncertainty analy... flexible multibody syste... Dynamics of multibody sy... local mean decomposition polynomial chaos-Legendr... Interacting random proce... …
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8

Augmenting Stationary Covariance Functions with a Smoothness Hyperparameter and Improving Gaussian Process Regression Using a Structural Similarity Index: Augmenting stationary covariance functions with a smoothness hyperparameter and improving Gaussian process regression using a structural similarity index
Anna Chlingaryan ; Raymond Leung ; Arman Melkumyan
Mathematical Geosciences. 56:605-637

Sobolev smoothness spectral flatness Bayesian inference Gaussian processes 02 engineering and techn... 01 natural sciences …
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9

Physics-based linear regression for high-dimensional forward uncertainty quantification
Ziqi Wang
Journal of Computational Physics. 523:113668

physics-based surrogate... uncertainty quantificati... Physics - Data Analysis,... FOS: Physical sciences Numerical approximation... sparse grids …
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10

Annealed adaptive importance sampling method in PINNs for solving high dimensional partial differential equations
Zhengqi Zhang ; Jing Li ; Bin Liu
Journal of Computational Physics. 521:113561

0103 physical sciences FOS: Mathematics physics informed neural... adaptive sampling Mathematics - Numerical... Numerical Analysis (math... …
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11

Multiscale Global Sensitivity Analysis for Stochastic Chemical Systems: Multiscale global sensitivity analysis for stochastic chemical systems
Pierre-Alain Gremaud ; Alen Alexanderian ; Michael Merritt
Multiscale Modeling & Simulation. 19:440-459

thermodynamic limit chemical reaction networ... Numerical Analysis (math... multiscale modeling 01 natural sciences Chemical kinetics in the... …
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12

Optimizing Weighted Ensemble Sampling of Steady States: Optimizing weighted ensemble sampling of steady states
David Aristoff ; Daniel M. Zuckerman
Multiscale Modeling & Simulation. 18:646-673

Markov chains reaction networks Monte Carlo methods Parallel numerical compu... Numerical Analysis (math... sequential Monte Carlo …
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13

Lax pairs informed neural networks solving integrable systems
Juncai Pu ; Yong Chen
Journal of Computational Physics. 510:113090

Numerical optimization a... Lax pairs informed neura... integrable systems Nonlinear Sciences - Exa... Lax pairs 0103 physical sciences …
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14

Parallel ensemble Kalman method with total variation regularization for large-scale field inversion
Zhang, Xin-Lei ; Zhang, Lei ; He, Guowei
Journal of Computational Physics. 509:113059

Numerical optimization a... machine learning parallel implementation field inversion Numerical solution to in... ensemble Kalman method …
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15

An upwind moving least squares approximation to solve convection-dominated problems: An application in mixed discrete least squares meshfree method: An upwind moving least squares approximation to solve convection-dominated problems: an application in mixed discrete least squares meshfree method
Saeb Faraji Gargari ; Ziyang Huang ; Sadegh Dabiri ; et al.
Journal of Computational Physics. 506:112931

Numerical Analysis Meshfree methods Physics and Astronomy (m... moving least squares (ML... Applied Mathematics meshfree methods …
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16

Convergence of Adaptive Stochastic Galerkin FEM: Convergence of adaptive stochastic Galerkin FEM
Alex Bespalov ; Dirk Praetorius ; Leonardo Rocchi ; et al.
SIAM Journal on Numerical Analysis. 57:2359-2382

Adaptive methods Finite element methods Finite element, Rayleigh... 101014 Numerische Mathem... 01 natural sciences Probabilistic models, ge... …
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17

Solving system of inequalities via a smoothing homotopy method
Qinglun Yan ; Xiaona Fan
Numerical Algorithms. 82:719-728

global convergence system of inequalities Numerical computation of... homotopy method 0101 mathematics Numerical methods for in... …
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18

Goal-oriented adaptive surrogate construction for stochastic inversion
Steven A. Mattis ; Barbara Wohlmuth
Computer Methods in Applied Mechanics and Engineering. 339:36-60

Response surface designs uncertainty quantificati... error estimation Bayesian inference FOS: Mathematics computational engineerin... …
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19

A Physics and Data Co-Driven Surrogate Modeling Method for High-Dimensional Rare Event Simulation: A physics and data co-driven surrogate modeling method for high-dimensional rare event simulation
Jianhua Xian ; Ziqi Wang
Journal of Computational Physics. 510:113069

FOS: Computer and inform... Numerical optimization a... uncertainty quantificati... Numerical approximation... sparse grids Statistics - Computation …
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20

An embedded surface method for valve simulation. Application to stenotic aortic valve estimation
Causin, Paula ; Diniz dos Santos, Nuno ; Gerbeau, Jean-Frédéric ; et al.
ESAIM: Proceedings. 14:48-62

Physiological flow Medical applications (ge... [SPI.MECA.BIOM] Engineer... Navier-Stokes equations... 0103 physical sciences [PHYS.MECA.BIOM] Physics... …
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