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ICWS
2009
IEEE
14 years 6 months ago
A Policy-Based Middleware for Web Services SLA Negotiation
Negotiation of Service Level Agreements (SLAs) is very important for maintaining Quality of Service (QoS) of composite Web services-based business processes. The process of negoti...
Farhana H. Zulkernine, Patrick Martin, Chris Cradd...
CCGRID
2002
IEEE
14 years 2 months ago
Symphony - A Java-Based Composition and Manipulation Framework for Computational Grids
We introduce the Symphony framework, a software ion layer that can sit on top of grid systems. Symphony provides a unified API for grid application developers and offers a graphic...
Markus Lorch, Dennis G. Kafura
FAST
2009
13 years 7 months ago
A Formal Model of Provenance in Distributed Systems
We present a formalism for provenance in distributed systems based on the -calculus. Its main feature is that all data products are annotated with metadata representing their prov...
Issam Souilah, Adrian Francalanza, Vladimiro Sasso...
MOMPES
2007
IEEE
14 years 3 months ago
Adopting Computational Independent Models for Derivation of Architectural Requirements of Software Product Lines
The alignment of the software architecture and the functional requirements of a system is a demanding task because of the difficulty in tracing design elements to requirements. Th...
Alexandre Bragança, Ricardo Jorge Machado
GG
2008
Springer
13 years 10 months ago
Workshop on Graph Computation Models
A variety of computation models have been developed using graphs and graph transformations. These include models for sequential, distributed, parallel or mobile computation. A grap...
Mohamed Mosbah, Annegret Habel