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dc.contributor.authorGasevic, Dragan
dc.date.accessioned2011-03-30T20:17:35Z
dc.date.available2011-03-30T20:17:35Z
dc.date.issued2011-03-30T20:17:35Z
dc.identifier.urihttp://hdl.handle.net/2149/3018
dc.descriptionThe participation at EDOC 2010 was overwhelming in every positive sense, and I am very thankful to the committee for this award. Our presentation was received highly positive and triggered several questions. The questions were mainly about the relations of our work with the use of ontology and vocabulary representation languages, and our plans for developing executable models rather than generating code from models. In fact, this was already in line with our previous plans and research directions. Some of these discussions even continued during the following days. In particular, we had plans for two concrete collaborations. One is related to the development of a formal semantics of the rBPMN languages by using process algebra, that is, by using the mCRL2 language in particular. Moreover, we also created a common plan for integration of semi-structured English language for defining business rules and vocabularies. This will also allow us to have a more effective way to capture rules in rBPMN process models. Moreover, our presentation of the rBPMN editor, as an practical implementation tool for the work with the rBPMN language received a special attention, and several researchers have already approached us to establish research collaboration and/or to use our tool, which is now publically available. The overall experience was also extremely valuable. The program of the conference covered nearly all of the diverse topics in enterprise computing. That is, the selected papers cover engineering aspects in many phases of development life cycle of enterprise systems, especially those designed for distributed environments. I have also delivered a keynote at the VORTE 2010 workshop with the audience with was the largest of all workshop keynotes at the conference. The participants very positively received my insights. In a very interactive session, we discussed some of the main research challenges important for better integration of business rules and business process modeling languages.en
dc.description.abstractThe research community has so far mainly focused on the problem of modeling of service orchestrations in the domain of service composition, while modeling of service choreographies has attracted less attention. The following challenges in choreography modeling are tackled in this paper: i) choreography models are not well-connected with the underlying business vocabulary models. ii) there is limited support for decoupling parts of business logic from complete choreography models. This reduces dynamic changes of choreographies; iii) choreography models contain redundant elements of shared business logic, which might lead to an inconsistent implementation and incompatible behavior. Our proposal – rBPMN – is an extension of a business process modeling language with rule and choreography modeling support. rBPMN is defined by weaving the metamodels of the Business Process Modeling Notation and REWERSE Rule Markup Language. To evaluate our proposal, we use service-interaction patterns and compare our approach with related solutions.en
dc.language.isoenen
dc.relation.ispartofseries92.927.G1245;
dc.subjectModeling of serviceen
dc.subjectRule Markup Languageen
dc.subjectREWERSEen
dc.subjectChoreography modelingen
dc.titleModeling Service Choreographies with Rule-enhanced Business Processesen
dc.typePresentationen


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