@conference {154, title = {Automated development of web-based modeling services for MSaaS platforms}, booktitle = {Proceedings of the Symposium on Model-driven Approaches for Simulation Engineering (Mod4Sim 2017) {\textendash} part of SpringSim 2017}, year = {2017}, publisher = {The Society for Modeling and Simulation International}, organization = {The Society for Modeling and Simulation International}, abstract = {

MSaaS (M\&S as a Service) is gaining momentum as an effective approach to bring the benefits of service-oriented architectures and cloud computing into the M\&S field, so as to enhance interoperability, composability, reusability and reduce the cost of M\&S efforts. Such significant advantages can be further enhanced by introducing automated model transformations that support the various phases of a M\&S effort, from simulation model building down to model implementation, deployment and execution. In previous contributions we have already addressed the use of automated model transformations that can be effectively adopted to provide simulation services for MSaaS platforms. This paper instead focuses on the automated development of modeling services for MSaaS, i.e., those services that allow platform users to easily build models in their own modeling language by use of a web-based user interface. Specifically, this work proposes an approach to automatically generate web-based visual editors from a metamodel that defines a given modeling language. Once generated, such editors can be made available on demand through a complete MSaaS platform, which also includes simulation services. The paper first describes the architecture of a MSaaS platform that includes modeling services, then illustrates the method for the automated development of web-based modeling services and, finally, gives a complete example application of the proposed method. {\textcopyright}2017 Society for Modeling \& Simulation International (SCS).

}, keywords = {Automation, Information services, Interoperability, Model driven development, Model transformation, Modeling languages, MSaaS, Reusability, Service oriented architecture (SOA), User interfaces, Visual editors, Visual languages, Web services, Web-based modeling, Websites}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-85020620129\&partnerID=40\&md5=d5baa89a6c01329dba3a44c6afbf1e92}, author = {Bocciarelli, P. and D{\textquoteright}Ambrogio, A. and Mastromattei, A. and Giglio, A.}, editor = {Durak U. and Cetinkaya D. and D{\textquoteright}Ambrogio A.} } @conference {Antonacci2016124, title = {A BPMN-based automated approach for the analysis of healthcare processes}, booktitle = {Proceedings - 25th IEEE International Conference on Enabling Technologies: Infrastructure for Collaborative Enterprises, WETICE 2016}, year = {2016}, note = {cited By 0}, pages = {124-129}, publisher = {Institute of Electrical and Electronics Engineers Inc.}, organization = {Institute of Electrical and Electronics Engineers Inc.}, abstract = {

Healthcare organizations are increasingly pushed to improve the quality of care service taking into account the increasing complexity in patient treatment and the continuous reduction of available resources. The adoption of Business Process Management (BPM) practices is thus becoming a key enabler for the improvement of healthcare processes (HPs). Accordingly, methods and tools are required to address behavioral and performance aspects from the early phases of the process lifecycle in order to improve the quality of healthcare, reduce costly reworks and increase the effectiveness of BPM approaches. This paper specifically addresses the specification and analysis phases of the process lifecycle and introduces a model-driven method for healthcare process simulation. The proposed method is based on a model transformation approach that takes as input the process specification in BPMN, appropriately extended to include the performance properties of the process, and yields as output the corresponding process simulation code, ready to be executed. In order to illustrate the method and its effectiveness, the paper describes an example application to a process dealing with the hip fracture for elderly patients. {\textcopyright} 2016 IEEE.

}, keywords = {Administrative data processing, BPMN, Business process management, Enterprise resource management, Health care, Healthcare process, Life cycle, Model transformation, Patient treatment, Process simulations, Specifications}, isbn = {9781509016631}, doi = {10.1109/WETICE.2016.35}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84983805389\&partnerID=40\&md5=524846f6fc6c8c3f937421168f86515c}, author = {Antonacci, G. and Calabrese, A. and Andrea D{\textquoteright}Ambrogio and Giglio, A. and Intrigila, B. and Ghiron, N.L.}, editor = {Reddy S.M., Gaaloul W.} } @conference {Bocciarelli2014278, title = {Empowering business process simulation through automated model transformations}, booktitle = {Simulation Series}, volume = {46}, number = {4}, year = {2014}, note = {cited By 2}, pages = {278-286}, publisher = {The Society for Modeling and Simulation International}, organization = {The Society for Modeling and Simulation International}, abstract = {Simulation is one of the most relevant techniques that can be used in the business process management domain to effectively enact a continuous enhancement of business processes (BPs). 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 hard to determine, semantic gap between the business process model and the simulation model). To overcome these limitations, this paper proposes a model-driven method that introduces a set of model transformations to automate the generation of executable simulation code of a BP from its abstract definition in BPMN, the standard language for specifying business processes. The simulation code is specified in eBPMN, a Java-based domain-specific language that has been designed and implemented according to the BPMN execution semantics.}, keywords = {Administrative data processing, BPM, BPMN, Computer simulation, Computer simulation languages, EBPMN, Enterprise resource management, Mathematical models, MDA, Model transformation, Problem oriented languages, Semantics, Software architecture, Technology transfer}, isbn = {9781632662156}, issn = {07359276}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84901985241\&partnerID=40\&md5=ebb5d7bb28209e8901e06a4b70f40735}, author = {Bocciarelli, P. and Andrea D{\textquoteright}Ambrogio and Giglio, A. and Paglia, E. and Gianni, D.} } @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 = {

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.

}, 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.} } @conference {Gianni2012310, title = {BOM2UML: Integrating BOM specifications into UML-based development environments}, booktitle = {Simulation Series}, volume = {44}, number = {4 BOOK}, year = {2012}, note = {cited By 0}, pages = {310-317}, abstract = {Base Object Model (BOM) is a standard to define conceptual models that can be reused for the development or the extension of simulation systems based on the IEEE High Level Architecture (HLA). However, BOM specifications suffer from interoperability issues as they cannot be automatically imported into model-driven simulation engineering environments based on UML and related standards. In this paper, we overcome this limitation by introducing BOM2UML, a model transformation to derive standard UML models from a BOM specification. We provide both a conceptual description of the transformation rules and the details of their implementation in ATL, the Atlas Transformation Language. We also show a preliminary output of the proposed transformation, applied to a set of BOM specifications of a simplified military application.}, keywords = {BOM, Computer simulation, HLA, Mathematical models, Model driven development, Model transformation, Specifications, Standards, UML, Unified Modeling Language}, isbn = {9781618397867}, issn = {07359276}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84876472367\&partnerID=40\&md5=60c7fa8c563ba58f48e298b7cc8fb1a1}, author = {Gianni, D. and Andrea D{\textquoteright}Ambrogio and Grasso, M.} } @conference {D{\textquoteright}Ambrogio2011155, title = {A model transformation approach for the development of HLA-based distributed simulation systems}, booktitle = {SIMULTECH 2011 - Proceedings of 1st International Conference on Simulation and Modeling Methodologies, Technologies and Applications}, year = {2011}, note = {cited By 3}, pages = {155-160}, abstract = {The development of HLA-based distributed simulation systems requires a significant expertise and a considerable effort for the inherent complexity of the HLA standard. This paper introduces an automated approach for the development of HLA-based simulation systems of higher quality at largely reduced time, effort and cost. The proposed approach is founded on the use of model transformation techniques and relies on standards introduced by the Model Driven Architecture (MDA). The proposed approach takes as input a UML model of the system to be simulated and yields as output both an intermediate UML model and the final code of the HLA-based distributed simulation system.}, keywords = {Computer simulation, Distributed computer systems, Distributed simulation systems, High level architecture, HLA, MDA, Model driven development, Model transformation, Software architecture, Standardization, Unified Modeling Language}, isbn = {9789898425782}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-80052596859\&partnerID=40\&md5=97f5284df768d7865992d397a976c663}, author = {Andrea D{\textquoteright}Ambrogio and Iazeolla, G. and Pieroni, A. and Gianni, D.} } @conference {D{\textquoteright}Ambrogio2010, title = {A MDA-based approach for the development of DEVS/SOA simulations}, booktitle = {Spring Simulation Multiconference 2010, SpringSim{\textquoteright}10}, year = {2010}, note = {cited By 6}, abstract = {The intrinsic complexity of the DEVS formalism and the manual production of DEVS-based simulations might constitute obstacles to the adoption of DEVS for both system modelers and simulation users. To overcome these obstacles, this paper introduces a model-driven approach for the development of DEVS simulations. The approach provides modelers and users with standard graphical modeling languages and with model transformation specifications for automated code production. Specifically, the approach enables the UML specification of DEVS models and automates the generation of DEVS simulations that make use of the DEVS/SOA implementation. An example application to the production of a DEVS/SOA simulation for a basic queuing system is also presented, to show the details of the proposed approach. {\textcopyright} 2010 SCS.}, keywords = {DEVS, Discrete event simulation, MDA, Model transformation, Model-driven development, Software architecture, Specifications, UML}, isbn = {9781450300698}, doi = {10.1145/1878537.1878685}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-78650597613\&partnerID=40\&md5=d354a5334db8120b18b505cf48e0d4cd}, author = {Andrea D{\textquoteright}Ambrogio and Gianni, D. and Risco-Mart{\'\i}n, J.L. and Pieroni, A.} } @conference {D{\textquoteright}Ambrogio20104, title = {A MDA-based approach for the development of DEVS/SOA simulations}, booktitle = {Simulation Series}, volume = {42}, number = {1 BOOK 4}, year = {2010}, note = {cited By 0}, pages = {4-11}, abstract = {The intrinsic complexity of the DEVS formalism and the manual production of DEVS-based simulations might constitute obstacles to the adoption of DEVS for both system modelers and simulation users. To overcome these obstacles, this paper introduces a model-driven approach for the development of DEVS simulations. The approach provides modelers and users with standard graphical modeling languages and with model transformation specifications for automated code production. Specifically, the approach enables the UML specification of DEVS models and automates the generation of DEVS simulations that make use of the DEVS/SOA implementation. An example application to the production of a DEVS/SOA simulation for a basic queuing system is also presented, to show the details of the proposed approach.}, keywords = {DEVS, Discrete event simulation, Mathematical models, MDA, Model driven development, Model transformation, Software architecture, Specifications, UML}, isbn = {9781617382048}, issn = {07359276}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-84887115977\&partnerID=40\&md5=d939ce7d1f75fadfcbdeca9335ab3f30}, author = {Andrea D{\textquoteright}Ambrogio and Gianni, D. and Risco-Mart{\'\i}n, J.L. and Pieroni, A.} } @conference {Angelaccio2007464, title = {A Model transformation framework to boost productivity and creativity in collaborative working environments}, booktitle = {Proceedings of the 3rd International Conference on Collaborative Computing: Networking, Applications and Worksharing, CollaborateCom 2007}, year = {2007}, note = {cited By 10}, pages = {464-472}, abstract = {Collaborative working environments consist of a network of spatially dispersed actors (either humans or not) that play different roles and cooperate to achieve a common goal. Notwithstanding the ever increasing potential of innovative software and network technologies, collaborative working environments still require advanced solutions to effectively managing their inherent complexity, thereby boosting productivity and creativity. Essential components of innovative service-based collaborative working environments are collaboration-aware services that embed the required point-topoint or multi-point interaction patterns to support the flexible orchestration of distributed and concurrent activities. This paper introduces an approach that attempts to overcome the above mentioned drawbacks of current collaborative working environments by exploiting the precepts recently introduced by model-driven development and MDA (Model Driven Architecture). The proposed approach is guided by a model transformation framework that makes use of the set of MDA-related standards (MOF, QVT and XMI) to obtain a high degree of automation, so that interoperable model transformation services can be implemented in a timely and efficient way. At the end, the single tool usually operated by a given worker can be considered as a virtual collaborative platform for creating and automatically transforming models of different types and at various levels of abstraction.}, keywords = {Computer networks, Creativity, MDA, Model transformation, Productivity, Service-based collaborative environments}, isbn = {1424413176; 9781424413171}, doi = {10.1109/COLCOM.2007.4553876}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-51349124345\&partnerID=40\&md5=9648e3a0286863383964da311114122a}, author = {Angelaccio, M. and Andrea D{\textquoteright}Ambrogio} } @conference {D{\textquoteright}Ambrogio200778, title = {A model-driven approach to describe and predict the performance of composite services}, booktitle = {Proceedings of the 6th International Workshop on Software and Performance, WOPS{\textquoteright}07}, year = {2007}, note = {cited By 76}, pages = {78-89}, abstract = {Distributed applications are rapidly converging towards the adoption of a computing paradigm based on service-oriented architectures (SOA), according to which an application results from the composition of a set of services in execution on networked server hosts. In a SOA 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 when building composite web services that make use of services managed by various service providers. This paper introduces a model-driven approach for integrating performance prediction into service composition processes carried out by use of BPEL (Business Process Execution Language for Web Services). The proposed approach is founded on P-WSDL (Performance-enabled WSDL), a performance-oriented extension of WSDL, the language for describing the information about service capabilities and invocation mechanisms. P-WSDL is a lightweight WSDL extension for the description of performance characteristics of a web service. The approach is illustrated by use of an example application to a composite web service for travel planning. Copyright 2007 ACM.}, keywords = {Context sensitive grammars, Distributed computer systems, Model checking, Model transformation, Network architecture, Service providers, Service-oriented architectures (SOA), Software performance, User interfaces, Web services}, isbn = {1595932976; 9781595932976}, doi = {10.1145/1216993.1217008}, url = {https://www.scopus.com/inward/record.uri?eid=2-s2.0-34748847460\&partnerID=40\&md5=359f771f293455994ff32902ee2772e6}, author = {Andrea D{\textquoteright}Ambrogio and Bocciarelli, P.} }