2006 7th IEEE/ACM International Conference on Grid Computing 2006
DOI: 10.1109/icgrid.2006.310999
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QoS Support For Workflows In A Volatile Grid

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Cited by 9 publications
(7 citation statements)
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“…Our approach improves on this by allowing the end points in a BPEL document to be updated on the fly thus hiding the cost of computing the best service in line with execution. Thus far we have used simple workflow optimisation heuristics however we see that our approach can be easily adapted to use more optimal approaches such as stochastic optimisation [24] and overall workload optimisation. On receiving a workflow and QoS document the WfMS must decide, based on information from the PR along with an understanding of the workflow, if the submitted request can be achieved within the provided QoS constraints.…”
Section: Related Workmentioning
confidence: 97%
“…Our approach improves on this by allowing the end points in a BPEL document to be updated on the fly thus hiding the cost of computing the best service in line with execution. Thus far we have used simple workflow optimisation heuristics however we see that our approach can be easily adapted to use more optimal approaches such as stochastic optimisation [24] and overall workload optimisation. On receiving a workflow and QoS document the WfMS must decide, based on information from the PR along with an understanding of the workflow, if the submitted request can be achieved within the provided QoS constraints.…”
Section: Related Workmentioning
confidence: 97%
“…In previous work [14,[27][28][29] we have proposed an architecture for a brokering (scheduling) system for the Grid. We leverage this work for this paper.…”
Section: Grid Brokering Servicementioning
confidence: 99%
“…This process may be carried out in a one pass process [27], through a constantly updating process [28] or by balancing the selection of services over many applications [29]. In either case the elements of the workflow which have been made concrete can be sent to a workflow service for execution.…”
Section: Grid Brokering Servicementioning
confidence: 99%
“…Thus far we have used simple workflow optimization heuristics however we see that our approach can be easily adapted to use more optimal approaches such as stochastic optimization [31] and overall workload optimisation [3].…”
Section: Related Workmentioning
confidence: 99%