Adaptive Model Reduction for Large-scale Inverse Problems with High Dimensional Unknowns

来源 :第八届工业与应用数学国际大会 | 被引量 : 0次 | 上传用户:liusiyu111
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  Algorithmic scalability to high dimensional parameters and computationalefficiency of numerical solvers are two significant challenges in largescale,PDE-constrained inverse problems.
其他文献
  This talk is devoted to time domain numerical solutions of twodimensional(2D)material interface problems governed Maxwell's equations with discontinuous ele
会议
  Vlasov-Poisson and Wigner equations are fundamental equations in Plasma and Semiconductor respectively.We focus on numerically solving these two equations u
会议
  In Grad's moment method,the distribution function is expanded into a series in a weighted L2 space.However,in some problems like heat transfer between two p
会议
  The stationary solution of Boltzmann equation has a special significance in various modern kinetic fields.While the steady state is unavailable in general v
会议
  This work is devoted to the derivation of an asymptotic-preserving scheme for the electronic M1 model in the diffusive regime.A Godunov type scheme,based on
会议
  The Laplacian eigenvalue of a graph plays an important role in controlling other graph parameters.It is closed related to random walks.In this talk,we intro
会议
  Let's consider the supercritical Poisson continuous percolation on d-dimensional torus Tdn with volume nd.By adding "long edges " randomly to the largest pe
会议
  Discrete nodal domain theory is used to provide a criterion to determine how many communities a network has and how to partition these communities by means
会议
  We focus on the following questions of random graph and complex networks.How to classify the structure of different random growing networks? How do the dyna
会议
  Consider the speed of the λ-biased random walk on Galton-Watson trees.It was proved by Lyons,Pemantle & Peres that the speed exists,and was conjectured tha
会议