Derivative-Free Bayesian Inversion Using Multiscale Dynamics
نویسندگان
چکیده
Related DatabasesWeb of Science You must be logged in with an active subscription to view this.Article DataHistorySubmitted: 8 February 2021Accepted: 01 October 2021Published online: 24 January 2022Keywordsinverse problems, multiscale methods, derivative-free methodsAMS Subject Headings62F15, 65C35, 65C30, 65N21Publication DataISSN (online): 1536-0040Publisher: Society for Industrial and Applied MathematicsCODEN: sjaday
منابع مشابه
Bayesian Uncertainty Quantification for Subsurface Inversion Using a Multiscale Hierarchical Model
Bayesian Uncertainty Quantification for Subsurface Inversion Using a Multiscale Hierarchical Model Anirban Mondal, Bani Mallick, Yalchin Efendiev & Akhil Datta-Gupta a Department of Statistics, Texas A&M University, College Station, TX 77843 (; ) b Department of Mathematics, Texas A&M University, College Station, TX 77843 () c Petroleum Engineering Department, Texas A&M University, College Stat...
متن کاملWell Control Optimization using Derivative-Free Algorithms and a Multiscale Approach
Smart well technologies, which allow remote control of well and production processes, make the problem of determining optimal control strategies a timely endeavour. In this paper, we use numerical optimization algorithms and a multiscale approach in order to find an optimal well management strategy over the life of the reservoir. Optimality is measured in terms of the values of the net present ...
متن کاملDynamics of Macro–Nano Mechanical Systems; Fixed Interfacial Multiscale Method
The continuum based approaches don’t provide the correct physics in atomic scales. On the other hand, the molecular based approaches are limited by the length and simulated process time. As an attractive alternative, this paper proposes the Fixed Interfacial Multiscale Method (FIMM) for computationally and mathematically efficient modeling of solid structures. The approach is applicable to mult...
متن کاملMultiscale Inversion of Elliptic Operators
A fast adaptive algorithm for the solution of elliptic partial diierential equations is presented. It is applied here to the Poisson equation with periodic boundary conditions. The extension to more complicated equations and boundary conditions is outlined. The purpose is to develop algorithms requiring a number of operations proportional to the number of signiicant coeecients in the representa...
متن کاملMolecular dynamics simulations of polyglutamine aggregation using solvent-free multiscale coarse-grained models.
The multiscale coarse-graining (MS-CG) method is used to construct solvent-free CG models for polyglutamine peptides having various repeat lengths. Because the resulting CG models have fewer degrees of freedom than a corresponding all-atom simulations, they make it possible to study the self-assembly of polyglutamines at high concentrations for the first time by allowing for better equilibratio...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Siam Journal on Applied Dynamical Systems
سال: 2022
ISSN: ['1536-0040']
DOI: https://doi.org/10.1137/21m1397416