Sciweavers

12519 search results - page 117 / 2504
» Approximation Problems Categories
Sort
View
AMC
2006
97views more  AMC 2006»
15 years 6 months ago
Inverse scattering in multilayer inverse problem in the presence of damping
An inverse problem arising from recovery of wavespeed for a one-dimensional problem in a medium with constant background wavespeed in the presence of damping is discussed. Our met...
F. D. Zaman, Khalid Masood, Z. Muhiameed
SIAMJO
2008
57views more  SIAMJO 2008»
15 years 6 months ago
Universal Confidence Sets for Solutions of Optimization Problems
We consider random approximations to deterministic optimization problems. The objective function and the constraint set can be approximated simultaneously. Relying on concentratio...
Silvia Vogel
CSC
2006
15 years 7 months ago
Irregular Solutions of an Ill-Posed Problem
Abstract: Tikhonov regularization is a popular and effective method for the approximate solution of illposed problems, including Fredholm equations of the first kind. The Tikhonov ...
Peter Linz, Richard Wang
ICDM
2005
IEEE
139views Data Mining» more  ICDM 2005»
15 years 12 months ago
Approximate Inverse Frequent Itemset Mining: Privacy, Complexity, and Approximation
In order to generate synthetic basket data sets for better benchmark testing, it is important to integrate characteristics from real-life databases into the synthetic basket data ...
Yongge Wang, Xintao Wu
ICCS
2007
Springer
16 years 15 days ago
Hierarchical-Matrix Preconditioners for Parabolic Optimal Control Problems
Abstract. Hierarchical (H)-matrices approximate full or sparse matrices using a hierarchical data sparse format. The corresponding H-matrix arithmetic reduces the time complexity o...
Suely Oliveira, Fang Yang