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TSP
2008
178views more  TSP 2008»
15 years 6 months ago
Heteroscedastic Low-Rank Matrix Approximation by the Wiberg Algorithm
Abstract--Low-rank matrix approximation has applications in many fields, such as 2D filter design and 3D reconstruction from an image sequence. In this paper, one issue with low-ra...
Pei Chen
JUCS
2007
88views more  JUCS 2007»
15 years 6 months ago
A Comparison of Various Methods for Computing Bounds for Positive Roots of Polynomials
Abstract: The recent interest in isolating real roots of polynomials has revived interest in computing sharp upper bounds on the values of the positive roots of polynomials. Until ...
Alkiviadis G. Akritas, Panagiotis S. Vigklas
CVPR
2008
IEEE
16 years 8 months ago
Regularizing 3D medial axis using medial scaffold transforms
This paper addresses a key bottleneck in the use of the 3D medial axis (MA) representation, namely, how the complex MA structure can be regularized so that similar, within-categor...
Ming-Ching Chang, Benjamin B. Kimia
ENDM
2000
174views more  ENDM 2000»
15 years 6 months ago
Hybrid Constraints in Automated Model Synthesis and Model Processing
Both parametric design tasks and analysis tasks of technical systems have a similar problem setting: The structure of the system to be configured or analyzed is defined already. W...
Klaus-Ulrich Leweling, Benno Stein
ENTCS
2002
131views more  ENTCS 2002»
15 years 6 months ago
Automatic Generation of Language-based Tools
Many tools have been constructed using different formal methods to process various parts of a language specification (e.g., scanner generators, parser generators and compiler gene...
Pedro Rangel Henriques, Maria João Varanda ...