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  • 1-10 ل  85 نتائج ل ""[MATH.MATH-PR]Mathematics [math]/Probability [math.PR]""

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Collection : Hal E2s Uppa (Universite De Pau Et Des Pays De L'adour)
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Report

Modified equations and error analysis for a semi-implicit stochastic optimization scheme

Subjects: stochastic optimization schemes; modified equations; weak and strong errors

  • Source: https://hal.science/hal-04962485 ; 2025.

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Report

Simulations of multivariate gamma distributions and multifactor gamma distributions ; Simulations des distributions gamma multivariées et des distributions gamma multifacteurs

Subjects: Conditional distribution; Lauricella function; Laplace transform

  • Source: https://hal.science/hal-04826717 ; 2025.

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Report

Stochastic conformal integrators for linearly damped stochastic poisson systems

Subjects: Stochastic differential equations; Linearly damped stochastic Poisson systems; Casimir and Hamiltonian functions

  • Source: https://hal.science/hal-04975253 ; 2025.

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Academic Journal

Uniform error bounds for numerical schemes applied to multiscale SDEs in a Wong-Zakai diffusion approximation regime

Subjects: [MATH.MATH-PR]Mathematics [math]/Probability [math.PR]; [MATH.MATH-NA]Mathematics [math]/Numerical Analysis [math.NA]

  • Source: ISSN: 2158-2491 ; Journal of Computational Dynamics ; https://hal.science/hal-03741112 ; Journal of Computational Dynamics, 2024, 11 (2), pp.189-219. ⟨10.3934/jcd.2024009⟩.

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Academic Journal

Uniform weak error estimates for an asymptotic preserving scheme applied to a class of slow-fast parabolic semilinear SPDEs

Subjects: Stochastic partial differential equations; asymptotic preserving schemes; Euler schemes

  • Source: ISSN: 2426-8399 ; SMAI Journal of Computational Mathematics ; https://hal.science/hal-03614537 ; SMAI Journal of Computational

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Academic Journal

An extended class of multivariate counting processes and its main properties

Subjects: Multivariate counting process; Multivariate generalized Pólya process; Positive dependence

  • Source: ISSN: 0269-9648.

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Academic Journal

A model for stochastic dependence implied by failures among deteriorating components

Subjects: reliability; Lévy process; inverse Gaussian process

  • Source: ISSN: 1524-1904.

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Academic Journal

On the modeling of dependence between univariate Lévy wear processes and impact on the reliability function

Subjects: Reliability; Multivariate degradation; Lévy process

  • Source: ISSN: 1524-1904.

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Conference

Chemical and morphological uncertainty quantification by auto-weighted Bayesian Physics-Informed Neural Networks for reactive two-scale porous media at the pore scale ; Chemical and morphological uncertainty quantification by auto-weighted Bayesian Physics-Informed Neural Networks for reactive two-scale porous media at the pore scale: MS14 Uncertainty Quantification in Porous Media

Subjects: [MATH.MATH-NA]Mathematics [math]/Numerical Analysis [math.NA]; [INFO.INFO-AI]Computer Science [cs]/Artificial Intelligence [cs.AI]; [INFO.INFO-DC]Computer Science [cs]/DistributedEdinburgh (Scotland); United Kingdom

  • Source: 15th Annual International conference on Porous Media - InterPore 2023https://hal.science/hal-0415944315th Annual International conference on Porous Media - InterPore 2023, Heriot-Watt

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Report

Asymptotic error analysis for stochastic gradient optimization schemes with first and second order modified equations

Subjects: stochastic optimization schemes; modified equations; weak and strong error analysis

  • Source: https://hal.science/hal-04773810 ; 2024.

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  • 1-10 ل  85 نتائج ل ""[MATH.MATH-PR]Mathematics [math]/Probability [math.PR]""