Sciweavers

4894 search results - page 486 / 979
» The Guarding Problem - Complexity and Approximation
Sort
View
ESA
2003
Springer
96views Algorithms» more  ESA 2003»
15 years 10 months ago
Streaming Geometric Optimization Using Graphics Hardware
In this paper we propose algorithms for solving a variety of geometric optimization problems on a stream of points in R2 or R3 . These problems include various extent measures (e.g...
Pankaj K. Agarwal, Shankar Krishnan, Nabil H. Must...
ESA
2008
Springer
115views Algorithms» more  ESA 2008»
15 years 6 months ago
Deterministic Sampling Algorithms for Network Design
For several NP-hard network design problems, the best known approximation algorithms are remarkably simple randomized algorithms called Sample-Augment algorithms in [11]. The algor...
Anke van Zuylen
SDM
2007
SIAM
109views Data Mining» more  SDM 2007»
15 years 6 months ago
Segmentations with Rearrangements
Sequence segmentation is a central problem in the analysis of sequential and time-series data. In this paper we introduce and we study a novel variation to the segmentation proble...
Aristides Gionis, Evimaria Terzi
AIPS
2003
15 years 6 months ago
Optimal Rectangle Packing: Initial Results
Given a set of rectangles with fixed orientations, we want to find an enclosing rectangle of minimum area that contains them all with no overlap. Many simple scheduling tasks ca...
Richard E. Korf
AAAI
1994
15 years 6 months ago
Improving Learning Performance Through Rational Resource Allocation
This article shows how rational analysis can be used to minimize learning cost for a general class of statistical learning problems. We discuss the factors that influence learning...
Jonathan Gratch, Steve A. Chien, Gerald DeJong