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FSTTCS
2004
Springer
15 years 9 months ago
Improved Approximation Algorithms for Maximum Graph Partitioning Problems
Abstract Abstract. In this paper we improve the analysis of approximation algorithms based on semidefinite programming for the maximum graph partitioning problems MAX-k-CUT, MAX-k...
Gerold Jäger, Anand Srivastav
ISORC
2003
IEEE
15 years 9 months ago
Enhancing Time Triggered Scheduling with Value Based Overload Handling and Task Migration
Time triggered methods provide deterministic behaviour suitable for critical real-time systems. They perform less favourably, however, if the arrival times of some activities are ...
Jan Carlson, Tomas Lennvall, Gerhard Fohler
ISORC
2003
IEEE
15 years 9 months ago
A Dynamic Shadow Approach for Mobile Agents to Survive Crash Failures
Fault tolerance schemes for mobile agents to survive agent server crash failures are complex since developers normally have no control over remote agent servers. Some solutions mo...
Simon Pears, Jie Xu, Cornelia Boldyreff
VISUALIZATION
2003
IEEE
15 years 9 months ago
A Constraint-Based Technique for Haptic Volume Exploration
We present a haptic rendering technique that uses directional constraints to facilitate enhanced exploration modes for volumetric datasets. The algorithm restricts user motion in ...
Milan Ikits, J. Dean Brederson, Charles D. Hansen,...
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WISE
2003
Springer
15 years 9 months ago
A Rule Based Approach to the Service Composition Life-Cycle
Web services are becoming the prominent paradigm for distributed computing and electronic business. This has raised the opportunity for service providers and application developer...
Jian Yang, Mike P. Papazoglou, Bart Orriëns, ...