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, Hicham Reguieg is an Q3 assistant professor of computer science at the USTO, Algeria. His research interests include events correlation discovery, process mining and web services

, Boualem Benatallah is a scientia professor of computer science and engineering at UNSW Australia. His main research interests include service-based programming, process discovery, end users analytics, cloud services, and crowd sourcing

R. Hamid, His research interest include data analytics, services computing, cognitive computing and its applications in the area of business process and case management

, Farouk Toumani is a full professor of computer science at UBP, France. His research interests lie in the areas services oriented computing, business processes, and big data

. Q2, There are 16 references in source file and 17 in authors PDF. We have followed the source file. Q3. Please provide photos of authors