@conference {margaris2015a,
	title = {A Hybrid Framework for WS-BPEL Scenario Execution Adaptation, Using Monitoring and Feedback Data},
	booktitle = {Proceedings of the 30th ACM/SIGAPP Symposium On Applied Computing, SOAP track},
	year = {2015},
	month = {4},
	publisher = {ACM},
	organization = {ACM},
	abstract = {In this paper, we present a framework which provides runtime adaptation for BPEL scenarios. The adaptation is based on (a) quality of service parameters of available web services (b) quality of service policies specified by users (c) collaborative filtering techniques, allowing clients to further refine the adaptation process by considering service selections made by other clients, (d) monitoring, in order to follow the variations of QoS attribute values and (e) on users{\textquoteright} opinions services they have used.},
	doi = {10.1145/2695664.2695687},
	url = {https://dl.acm.org/citation.cfm?doid=2695664.2695687},
	author = {Dionisis Margaris and Costas Vassilakis and P. Georgiadis}
}
