@conference {Bocciarelli2014325,
	title = {A language for enabling model-driven analysis of business processes},
	booktitle = {MODELSWARD 2014 - Proceedings of the 2nd International Conference on Model-Driven Engineering and Software Development},
	year = {2014},
	note = {cited By 5},
	pages = {325-332},
	publisher = {SciTePress},
	organization = {SciTePress},
	abstract = {<p>The use of simulation-based approaches for the analysis of business processes enables the design-time prediction of the process behavior and/or the operation-time process reconfiguration. However, the effectiveness of BP simulation is still limited for several reasons (e.g., lack of simulation know-how of BP analysts, simulation model parameters that can be hard to gather, large semantic gap between the business process model and the simulation model). To overcome such limitations, this paper introduces a modeldriven method to automatically build the executable simulation code of a business process from its abstract definition in BPMN, the standard language for specifying business processes. The simulation code is specified in eBPMN, a novel domain-specific language that has been designed and implemented according to the BPMN execution semantics. Copyright {\textcopyright} 2014 SCITEPRESS - Science and Technology Publications. All rights reserved.</p>},
	keywords = {BPMN, Business Process, Computer simulation, Computer simulation languages, Domain specific languages, Model transformation, Performance, Problem oriented languages, Semantics, Simulation, Software design, Technology transfer},
	isbn = {9789897580079},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84906910126\&partnerID=40\&md5=d8853e490341214705bedcb2f8ce2260},
	author = {Bocciarelli, P. and Andrea D{\textquoteright}Ambrogio and Paglia, E.}
}
@article {Bocciarelli2014573,
	title = {A model-driven method for enacting the design-time QoS analysis of business processes},
	journal = {Software and Systems Modeling},
	volume = {13},
	number = {2},
	year = {2014},
	note = {cited By 6},
	pages = {573-598},
	publisher = {Springer Verlag},
	abstract = {<p>Business Process Management (BPM) is a holistic approach for describing, analyzing, executing, managing, and improving large enterprise business processes. A business process can be seen as a flow of tasks that are orchestrated to accomplish well-defined goals such as goods production or services delivery. From an IT perspective, BPM is closely related to a business process automation approach carried out by use of IT standards and technologies, such as service-oriented architectures (SOAs) and Web Services. This paper specifically focuses on fully automated business processes that are defined and executed as orchestrations of software services. In a BPM context, the ability to predict at design time the business process behavior assumes a strategic relevance, both to early assess whether or not the business goals are achieved and to gain a competitive advantage. A business process is typically specified by use of Business Process Modeling Notation (BPMN), the standard language for the high-level description of business processes. Unfortunately, BPMN does not support the characterization of the business process in terms of nonfunctional or QoS properties, such as performance and reliability. To overcome such a limitation, this paper introduces Performability-enabled BPMN (PyBPMN), a lightweight BPMN extension for the specification of performance and reliability properties. PyBPMN enables the design time prediction of the business processes behavior, in terms of performance and reliability properties. Such prediction activity requires the use of models that are to be first built and then evaluated. In this respect, this work introduces a model-driven method that exploits PyBPMN to predict, at design time, the performance and the reliability of a business process, either to select the process configuration that provides the best behavior or to check if a given configuration satisfies the overall requirements. The proposed model-driven method that enacts the automated analysis of a business process behavior embraces the complete business process development cycle, from the specification phase down to the implementation phase. The paper also describes how the proposed model-driven method is implemented. The several model transformations at the core of the method have been implemented by use of QVT, and the standard language for specifying model transformations provided by OMG{\textquoteright}s MDA. The availability of such automated model transformations allows business analysts to predict the process behavior with no extra effort and without being required to own specific skills of performance or reliability theory, as shown by use of an example application. {\textcopyright} 2013 Springer-Verlag Berlin Heidelberg.</p>},
	keywords = {Administrative data processing, Automation, Availability, BPMN, Business Process, Competition, Design, Enterprise resource management, Forecasting, High level languages, Information services, LQN, Mathematical models, MDA, Performance, Quality of service, Reliability, Service oriented architecture (SOA), Software architecture, Specifications, Web services},
	issn = {16191366},
	doi = {10.1007/s10270-013-0345-5},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84899754418\&partnerID=40\&md5=ac7ae348f9d39ccb87a9aedb7d7524bd},
	author = {Bocciarelli, P. and Andrea D{\textquoteright}Ambrogio}
}
@conference {Bocciarelli2012266,
	title = {Automated performance analysis of business processes},
	booktitle = {Simulation Series},
	volume = {44},
	number = {4 BOOK},
	year = {2012},
	note = {cited By 7},
	pages = {266-274},
	abstract = {Business processes (BPs) can be seen as flows of tasks that are orchestrated to accomplish well-defined goals. The ability to predict at design time the BP behavior assumes a strategic relevance, both to early assess whether or not the business goals are achieved and to gain a competitive advantage. This paper focuses on the performance prediction of BPs. Specifically, this work introduces a model-driven method that, starting from a performance-enabled description of a BP, first derives a BP performance model of EQN (Extended Queueing Network) type, and then generates and executes the EQN model implementation, thus enacting a fully automated analysis of the business process behavior. The performance model implementation is carried out by use of jEQN, a java-based domain specific language for specifying and executing EQN models. The paper also describes how the proposed model-driven method has been effectively implemented.},
	keywords = {BPMN, Business Process, Competition, Computer simulation, EQN, Java programming language, jEQN, MDA, Performance, Software architecture},
	isbn = {9781618397867},
	issn = {07359276},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84876469347\&partnerID=40\&md5=1912c0d789945a9c91c8ebe913ccaddf},
	author = {Bocciarelli, P. and Andrea D{\textquoteright}Ambrogio}
}
@conference {Bocciarelli20081,
	title = {A measurement framework for the parameterization of performance models of soa-based systems},
	booktitle = {Proceedings of the IASTED International Conference on Software Engineering, SE 2008},
	year = {2008},
	note = {cited By 1},
	pages = {1-6},
	abstract = {Distributed applications are rapidly converging towards the adoption of a computing paradigm based on service-oriented architectures, according to which an application can be seen as a composite web service that is built by assembling a set of existing services, executed on internetworked server hosts. In such a context, service providers are strategically interested both to describe the performance characteristics of offered services, to better qualify their offer and gain a significant advantage in the global marketplace; and to predict the level of performance that can be offered to service consumers. To this purpose, the paper introduces a framework for the management of performance parameters, defining the architecture that enables service providers to measure and make available performance information about the offered services. On the other hand the proposed approach allows the service consumers to automatically retrieve the performance data and then use such data to apply model-driven approaches for the performance analysis of composite web services.},
	keywords = {Composite web services, Computing paradigms, Distributed applications, Global marketplaces, Information services, Internetworked, LQN, Model-driven approaches, Parameters, Performance, Performance analysis, Performance characteristics, Performance datum, Performance models, Performance parameters, Service oriented architecture (SOA), Service providers, Service-oriented architectures, SOA, Soa-based systems, Software engineering, Spontaneous emission, Web services},
	isbn = {9780889867154},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-62849121929\&partnerID=40\&md5=86f31e7a2aba49f609769114bee66712},
	author = {Bocciarelli, P. and Andrea D{\textquoteright}Ambrogio}
}
@article {Bocciarelli2008228,
	title = {Model-driven performability analysis of composite web services},
	journal = {Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)},
	volume = {5119 LNCS},
	year = {2008},
	note = {cited By 14},
	pages = {228-246},
	abstract = {Web services are the building blocks of the emerging computing paradigm based on service-oriented architectures (SOAs). A web service is a self-describing, open component that supports rapid composition of distributed applications. In a SOA context, service providers are strategically interested both to predict and describe the QoS of the offered services. This paper introduces a model-driven approach to automatically predict and describe the QoS of composite web services specified by use of the Business Process Execution Language for Web Services. The paper is founded on a lightweight QoS-oriented extension of the WSDL and specifically addresses the QoS in terms of the performability attribute, which defines a combined measure of performance and reliability. The proposed approach is illustrated by use of an example application that shows how the performability analysis may lead to predictions that do not correspond to those obtained by approaches that only consider the performance attribute. {\textcopyright} 2008 Springer-Verlag Berlin Heidelberg.},
	keywords = {Building blockes, Business process execution language for web services, Combined measure, Composite web services, Distributed applications, Emerging computing paradigm, Information services, Model driven approach, Model-driven, Model-driven development, Perform-ability, Performance, Performance attributes, Quality of service, Reliability, Service oriented architecture (SOA), Service provider, Systems analysis, Web services},
	isbn = {3540698132; 9783540698135},
	issn = {03029743},
	doi = {10.1007/978-3-540-69814-2-15},
	url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-70349880842\&partnerID=40\&md5=2b62ddfcd5d7d53a52f20982c298e063},
	author = {Bocciarelli, P. and Andrea D{\textquoteright}Ambrogio}
}
