Amir Afrasiabi Rad

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Web services composition is an emerging paradigm for enabling inter and intra organizational integration, and a landscape of languages and techniques for modeling business processes in web service based environments has emerged and is continuously being enriched. With the advent of modeling standards, different business sectors are investigating the options(More)
The temporal component of social networks is often neglected in their analysis, and statistical measures are typically performed on a "static" representation of the network. As a result, measures of importance (like betweenness centrality) cannot reveal any temporal role of the entities involved. Our goal is to start filling this limitation by proposing a(More)
In termso fb usinessp rocess-modeling, healthcarei sarather complex sector of activity. Indeed,m odelingh ealthcarep rocesses presents some special requirementsd ictatedb yt he complexa nd dynamicn atureo ft hese processesa s well as by thes pecificity andd iversity of thea ctorsi nvolvedi nt hese processes. We discusst hese requirementsa nd proposeaf(More)
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