2188 search results - page 34 / 438 » Instance-Optimal Geometric Algorithms |
COMPGEOM
2005
ACM
13 years 10 months ago
2005
ACM
Given a Euclidean graph G in Rd with n vertices and m edges we consider the problem of adding a shortcut such that the stretch factor of the resulting graph is minimized. Currentl...
COLT
2004
Springer
14 years 2 months ago
2004
Springer
We give an algorithm for the bandit version of a very general online optimization problem considered by Kalai and Vempala [1], for the case of an adaptive adversary. In this proble...
ESA
2004
Springer
14 years 2 months ago
2004
Springer
The algorithms of computational geometry are designed for a machine model with exact real arithmetic. Substituting floating-point arithmetic for the assumed real arithmetic may c...
VCIP
2003
13 years 10 months ago
2003
This paper introduces a new class of bases, called bandelet bases, which decompose the image along multiscale vectors that are elongated in the direction of a geometric flow. Thi...
JCB
2000
13 years 8 months ago
2000
A previously developed algorithmic method for identifying a geometric invariant of protein structures, termed geometrical core, is extended to the and 1 domains of immunoglobulin ...