Sciweavers

1940 search results - page 354 / 388
» Graph Transformation with Variables
Sort
View
STOC
2010
ACM
261views Algorithms» more  STOC 2010»
15 years 7 months ago
An Improved LP-based Approximation for Steiner Tree
The Steiner tree problem is one of the most fundamental ÆÈ-hard problems: given a weighted undirected graph and a subset of terminal nodes, find a minimum weight tree spanning ...
Jaroslaw Byrka, Fabrizio Grandoni, Thomas Rothvoss...
165
Voted
CONCUR
1998
Springer
15 years 6 months ago
Algebraic Techniques for Timed Systems
Performance evaluation is a central issue in the design of complex real-time systems. In this work, we propose an extension of socalled "Max-Plus" algebraic techniques to...
Albert Benveniste, Claude Jard, Stephane Gaubert
STOC
1997
ACM
257views Algorithms» more  STOC 1997»
15 years 6 months ago
Practical Loss-Resilient Codes
We present randomized constructions of linear-time encodable and decodable codes that can transmit over lossy channels at rates extremely close to capacity. The encoding and decod...
Michael Luby, Michael Mitzenmacher, Mohammad Amin ...
PLDI
1990
ACM
15 years 6 months ago
A Fresh Look at Optimizing Array Bound Checking
- This paper describes techniques for optimizing range checks performed to detect array bound violations. In addition to the elimination of range check:s, the optimizations discuss...
Rajiv Gupta
128
Voted
CC
2006
Springer
122views System Software» more  CC 2006»
15 years 6 months ago
Context-Sensitive Points-to Analysis: Is It Worth It?
We present the results of an empirical study evaluating the precision of subset-based points-to analysis with several variations of context sensitivity on Java benchmarks of signif...
Ondrej Lhoták, Laurie J. Hendren