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CCGRID
2004
IEEE
13 years 11 months ago
Supporting quality of service in a non-dedicated opportunistic environment
In this paper we investigate the utilization of nondedicated, opportunistic resources in a desktop environment to provide statistical assurances to a class of QoS sensitive, soft ...
Jin Liang, Klara Nahrstedt
ECRTS
2007
IEEE
14 years 2 months ago
Probabilistic Admission Control to Govern Real-Time Systems under Overload
Existing real-time research focuses on how to formulate, model and enforce timeliness guarantees for task sets whose correctness has a temporal aspect. However, the resulting syst...
Claude-Joachim Hamann, Michael Roitzsch, Lars Reut...
EUROPAR
2003
Springer
14 years 1 months ago
Preventive Multi-master Replication in a Cluster of Autonomous Databases
We consider the use of a cluster of PC servers for Application Service Providers where applications and databases must remain autonomous. We use data replication to improve data av...
Esther Pacitti, M. Tamer Özsu, Cédric ...
SOFSEM
2007
Springer
14 years 2 months ago
Separation of Concerns and Consistent Integration in Requirements Modelling
Due to their increasing complexity, design of software systems is not becoming easier. Furthermore, modern applications ranging from enterprise to embedded systems require very hig...
Xin Chen, Zhiming Liu, Vladimir Mencl
GRID
2006
Springer
13 years 7 months ago
A QoS-Aware Heuristic Algorithm for Replica Placement
This paper studies the QoS-aware replica placement problem. Although there has been much work on replica placement problem, most of them concerns average system performance and ign...
Hsiangkai Wang, Pangfeng Liu, Jan-Jan Wu