Do we need to handle every temporal violation in scientific workflow systems? Liu, Xiao, Yang, Yun, Yuan, Dong and Chen, Jinjun 2014, Do we need to handle every temporal violation in scientific workflow systems?, ACM transactions on software engineering and methodology, vol. 23, no. 1, pp. 1-34, doi: 10.1145/2559938. Attached Files Name Description MIMEType Size Downloads Title Do we need to handle every temporal violation in scientific workflow systems? Author(s) Liu, Xiao Yang, Yun Yuan, Dong Chen, Jinjun Journal name ACM transactions on software engineering and methodology Volume number 23 Issue number 1 Start page 1 End page 34 Total pages 34 Publisher ACM Place of publication New York, N.Y. Publication date 2014-02-01 ISSN 1049-331X 1557-7392 Keyword(s) Scientific workflows temporal constraints temporal verification violation handling point selection quality of service algorithms performance reliability verification Summary Scientific processes are usually time constrained with overall deadlines and local milestones. In scientific workflow systems, due to the dynamic nature of the underlying computing infrastructures such as grid and cloud, execution delays often take place and result in a large number of temporal violations. Temporal violation handling is to execute violation handling strategies which can compensate for the occurring time deficit but would impose some additional cost. Generally speaking, the two fundamental requirements for delivering satisfactory temporal QoS in scientific workflow systems are temporal conformance and cost effectiveness. Every task for workflow temporal management incurs some cost. Take a single temporal violation handling as an example, its cost can be primarily referred to monetary costs and time overheads of violation handling strategies which are normally nontrivial in scientific workflow systems. Language eng DOI 10.1145/2559938 Field of Research 080109 Pattern Recognition and Data Mining Socio Economic Objective 970108 Expanding Knowledge in the Information and Computing Sciences HERDC Research category C1.1 Refereed article in a scholarly journal ERA Research output type C Journal article Copyright notice ©2014, ACM Persistent URL http://hdl.handle.net/10536/DRO/DU:30087751 Document type: Journal Article Collection: School of Information Technology Related Links Link Description Connect to published version Go to link with your DU access privileges   Connect to Elements publication management system Go to link with your DU access privileges     Unless expressly stated otherwise, the copyright for items in DRO is owned by the author, with all rights reserved. Versions Version Filter Type Thu, 20 Oct 2016, 10:57:10 EST Thu, 27 Oct 2016, 08:19:35 EST Thu, 27 Oct 2016, 12:09:40 EST Wed, 23 Nov 2016, 13:00:21 EST Thu, 24 Nov 2016, 05:04:46 EST Mon, 28 Nov 2016, 14:26:27 EST Filtered Full Citation counts:   Cited 7 times in TR Web of Science Cited 23 times in Scopus Search Google Scholar Access Statistics: 7 Abstract Views, 1 File Downloads  -  Detailed Statistics Created: Wed, 23 Nov 2016, 13:00:21 EST

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