Distributed Regularization Parameter Choice Based on Bilevel Optimization

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:zgr2020
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
  Based on the pre-dual formulation of the total variation regularization(TV)model in image restoration,a bilevel optimization approach to the choice of a spatially distributed regularization parameter is introduced.
其他文献
  Atomic orbitals have many advantages as basis sets for ab initio electronic structure calculations.However,the atomic basis sets must be constructed very ca
会议
  Mathematical modeling is an effective and powerful tool in understanding complex biological phenomena.These models,using tools from diverse areas of mathema
会议
  The implementation of correlated methods with numerical atomic orbitals(NAO)for infinite periodic systems is challenging.With a recently developed resolutio
会议
  Quantum chemistry is increasingly performed using large cluster computers consisting of multiple interconnected nodes.For a fixed molecular problem,calculat
会议
  Electronic structure theory and first principle calculations are among the most challenging and computationally demanding science and engineering problems.
会议
  The(continuous)finite element approximations of different orders for electronic structures approximation has recently been proposed and the performance of t
会议
  This talk will provide a brief overview of the relevant physiology of the eye as it pertains to photoreceptor degeneration.With mathematical models,we will
会议
  Retinitis pigmentosa is an inherited disease characterized by death of the rod photoreceptors due to mutation(s)within the rod.Death of cones is also inevit
会议
  Protein misfolding is one of the major causes of apoptosis in Retinitis Pigmentosa,where apoptosis is programmed cell death.Mesencephalic-Astrocyte-derived-
会议
  While mathematical physiology has given numerous insights into biological systems,only recently have mathematical models been proposed to study retinal dege
会议