@inproceedings{bf83b2d276fc4d85b9c1de1991041d94,
title = "Scheduling Business Process Activities for Time-Aware Cloud Resource Allocation",
abstract = "Cloud Computing is gaining more and more attention among enterprises thanks to its high performance and low operating cost. Particularly, Cloud resources are used to deploy enterprises{\textquoteright} business processes which are constrained by hard timing requirements. Similarly, Cloud providers propose resources in various pricing strategies based on temporal perspective. Taking into consideration both the time constraints and the variety of Cloud pricing strategies helps enterprises to achieve cost-effective process execution plans. Basically, to minimize process costs, stakeholders need to decide the execution time of process activities that overlaps with the temporal interval of the cheapest pricing strategy. In this paper, we present an approach to optimally schedule activities without violating their temporal constraints and capacity requirements. To do so, we use a mixed integer programming model with an objective function under a set of constraints. Our approach has been implemented and the experimental results highlight its performance and effectiveness.",
keywords = "Business process, Cloud resource, Optimization, Pricing, Scheduling, Time",
author = "Halima, \{Rania Ben\} and Slim Kallel and Walid Gaaloul and Mohamed Jmaiel",
note = "Publisher Copyright: {\textcopyright} 2018, Springer Nature Switzerland AG.; Confederated International Conferences: Cooperative Information Systems, CoopIS 2018, Ontologies, Databases, and Applications of Semantics, ODBASE 2018, and Cloud and Trusted Computing, C and TC, held as part of OTM 2018 ; Conference date: 22-10-2018 Through 26-10-2018",
year = "2018",
month = jan,
day = "1",
doi = "10.1007/978-3-030-02610-3\_25",
language = "English",
isbn = "9783030026097",
series = "Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)",
publisher = "Springer Verlag",
pages = "445--462",
editor = "Proper, \{Henderik A.\} and Robert Meersman and Ardagna, \{Claudio Agostino\} and Herv{\'e} Panetto and Christophe Debruyne and Dumitru Roman",
booktitle = "On the Move to Meaningful Internet Systems. OTM 2018 Conferences - Confederated International Conferences",
}