Sciweavers

1730 search results - page 61 / 346
» Shimura Curve Computations
Sort
View
CAD
2008
Springer
15 years 25 days ago
Constrained curve fitting on manifolds
When designing curves on surfaces the need arises to approximate a given noisy target shape by a smooth fitting shape. We discuss the problem of fitting a B-spline curve to a poin...
Simon Flöry, Michael Hofer
120
Voted
ISAAC
2005
Springer
127views Algorithms» more  ISAAC 2005»
15 years 6 months ago
Decision Making Based on Approximate and Smoothed Pareto Curves
Abstract. We consider bicriteria optimization problems and investigate the relationship between two standard approaches to solving them: (i) computing the Pareto curve and (ii) the...
Heiner Ackermann, Alantha Newman, Heiko Rögli...
120
Voted
SMA
2009
ACM
149views Solid Modeling» more  SMA 2009»
15 years 7 months ago
A sketching interface for feature curve recovery of free-form surfaces
In this paper, we present a semi-automatic approach to efficiently and robustly recover the characteristic feature curves of a given free-form surface. The technique supports a s...
Ellen Dekkers, Leif Kobbelt, Richard R. Pawlicki, ...
92
Voted
SMA
1999
ACM
107views Solid Modeling» more  SMA 1999»
15 years 5 months ago
Generation of swept volumes of toroidal endmills in five-axis motion using space curves
Accurate prediction of the swept volume of a cutting tool is essential in NC verification algorithms for detecting deficiencies in a proposed tool path, such as gouging, undercutt...
David Roth, Sanjeev Bedi, Fathy Ismail
FOCS
2002
IEEE
15 years 5 months ago
Linear Diophantine Equations over Polynomials and Soft Decoding of Reed-Solomon Codes
Abstract—This paper generalizes the classical Knuth–Schönhage algorithm computing the greatest common divisor (gcd) of two polynomials for solving arbitrary linear Diophantine...
Michael Alekhnovich