Sciweavers

4137 search results - page 217 / 828
» On the number of matchings of a tree
Sort
View
ESA
2005
Springer
93views Algorithms» more  ESA 2005»
16 years 5 days ago
New Tools and Simpler Algorithms for Branchwidth
Abstract. We provide new tools, such as k-troikas and good subtreerepresentations, that allow us to give fast and simple algorithms computing branchwidth. We show that a graph G ha...
Christophe Paul, Jan Arne Telle
VRST
2003
ACM
15 years 12 months ago
Partitioning crowded virtual environments
We investigate several techniques that partition a crowded virtual environment into regions that can be managed by separate servers or mapped onto different multicast groups. When...
Anthony Steed, Roula Abou-Haidar
ICCAD
1999
IEEE
132views Hardware» more  ICCAD 1999»
15 years 11 months ago
The associative-skew clock routing problem
We introduce the associative skew clock routing problem, which seeks a clock routing tree such that zero skew is preserved only within identified groups of sinks. The associative ...
Yu Chen, Andrew B. Kahng, Gang Qu, Alexander Zelik...
RT
1997
Springer
15 years 10 months ago
Incremental Updates to Scenes Illuminated by Area Light Sources
Abstract: An object space algorithm for computing shadows in dynamic scenes illuminated by area light sources is presented. A mesh with the shadow boundaries as well as other disco...
Yiorgos Chrysanthou, Mel Slater
NLP
2000
15 years 10 months ago
Learning Rules for Large-Vocabulary Word Sense Disambiguation: A Comparison of Various Classifiers
In this article we compare the performance of various machine learning algorithms on the task of constructing word-sense disambiguation rules from data. The distinguishing characte...
Georgios Paliouras, Vangelis Karkaletsis, Ion Andr...