383 search results - page 66 / 77 » Discrete piecewise linear functions |
SIGGRAPH
1995
ACM
15 years 1 months ago
1995
ACM
In this paper we describe a new tool for interactive free-form fair surface design. By generalizing classical discrete Fourier analysis to two-dimensional discrete surface signals...
84
Voted
SIAMSC
2010
14 years 8 months ago
2010
Abstract. In this article, we present a parallel geometric multigrid algorithm for solving elliptic partial differential equations (PDEs) on octree based conforming finite elemen...
SUTC
2010
IEEE
14 years 8 months ago
2010
IEEE
—Compressed Sensing (CS) is a novel sampling paradigm that tries to take data-compression concepts down to the sampling layer of a sensory system. It states that discrete compres...
SIAMSC
2010
14 years 4 months ago
2010
Abstract. The Arnoldi method is currently a very popular algorithm to solve large-scale eigenvalue problems. The main goal of this paper is to generalize the Arnoldi method to the ...
AI
2010
Springer
14 years 9 months ago
2010
Springer
The Valued Constraint Satisfaction Problem (VCSP) is a generic optimization problem defined by a network of local cost functions defined over discrete variables. It has applicatio...