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TSC
2008
144views more  TSC 2008»
13 years 5 months ago
Probabilistic QoS and Soft Contracts for Transaction-Based Web Services Orchestrations
Service level agreements (SLAs), or contracts, have an important role in web services. These contracts define the obligations and rights between the provider of a web service and i...
Sidney Rosario, Albert Benveniste, Stefan Haar, Cl...
IEEESCC
2005
IEEE
13 years 11 months ago
A Framework for Failure Impact Analysis and Recovery with Respect to Service Level Agreements
In today’s IT service market customers urge providers to grant guarantees for quality of service (QoS) which are laid down in Service Level Agreements (SLAs). To satisfy custome...
Andreas Hanemann, David Schmitz, Martin Sailer
ICSOC
2010
Springer
13 years 3 months ago
Adaptive Management of Composite Services under Percentile-Based Service Level Agreements
We present a brokering service for the adaptive management of composite services. The goal of this broker is to dynamically adapt at runtime the composite service configuration, ...
Valeria Cardellini, Emiliano Casalicchio, Vincenzo...
EURONGI
2005
Springer
13 years 11 months ago
Service Level Agreement Enforcement for Differentiated Services
This paper describes a hierarchical architecture of active policies that performs the management of a differentiated services (DiffServ) network. These policies monitor quality of ...
Paulo Rogério Pereira
TGC
2007
Springer
13 years 11 months ago
Location-Aware Quality of Service Measurements for Service-Level Agreements
We add specifications of location-aware measurements to performance models in a compositional fashion, promoting precision in performance measurement design. Using immediate actio...
Ashok Argent-Katwala, Jeremy T. Bradley, Allan Cla...