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Displaying 1-8 out of 8 total
Automated Discovery and Maintenance of Enterprise Topology Graphs
2013 IEEE 6th International Conference on Service-Oriented Computing and Applications (SOCA)
By Tobias Binz,Uwe Breitenbucher,Oliver Kopp,Frank Leymann
Issue Date:December 2013
Enterprise Topology Graphs (ETGs) represent a snapshot of the complete enterprise IT, including all its applications, processes, services, components, and their dependencies. In the past, ETGs have been applied in analysis, optimization, and adaptation of ...
Extending BPMN for Wireless Sensor Networks
2013 IEEE 15th Conference on Business Informatics (CBI)
By C. Timurhan Sungur,Patrik Spiess,Nina Oertel,Oliver Kopp
Issue Date:July 2013
Wireless sensor/actuator networks (WSNs) are hard to program, in particular so for business domain experts that have a good understanding of how WSNs can best be used to improve business operations. This contributes to hampering WSN adoption by enterprises...
Non-functional data layer patterns for Cloud applications
2012 IEEE 4th International Conference on Cloud Computing Technology and Science (CloudCom)
By Steve Strauch,Vasilios Andrikopoulos,Uwe Breitenbuecher,Oliver Kopp,Frank Leyrnann
Issue Date:December 2012
Cloud services allow for hosting applications partially or completely in the Cloud by migrating their components and data. Especially with respect to data migration, a series of functional and non-functional challenges like data confidentiality arise when ...
Quality of data driven simulation workflows
2012 IEEE 8th International Conference on E-Science (e-Science)
By Michael Reiter,Uwe Breitenbucher,Oliver Kopp,Dimka Karastoyanova
Issue Date:October 2012
Simulations are characterized by long running calculations and complex data handling tasks accompanied by non-trivial data dependencies. The workflow technology helps to automate and steer such simulations. Quality of Data frameworks are used to determine ...
A Taxonomy for Cloud Data Hosting Solutions
Dependable, Autonomic and Secure Computing, IEEE International Symposium on
By Steve Strauch,Oliver Kopp,Frank Leymann,Tobias Unger
Issue Date:December 2011
Cloud computing allows reducing capital expenditure by using resources on demand. We investigate how to build a database layer in the Cloud and present pure and hybrid Cloud data hosting solutions. The solutions are organized in a taxonomy. The properties ...
Deriving Explicit Data Links in WS-BPEL Processes
Services Computing, IEEE International Conference on
By Oliver Kopp, Rania Khalaf, Frank Leymann
Issue Date:July 2008
WS-BPEL is a standard language to model business processes. Control flow is modeled explicitly using links. Data is passed via shared variables and there is no notion of explicit data links. However, explicit data links are an important means to reason abo...
BPEL4Chor: Extending BPEL for Modeling Choreographies
Web Services, IEEE International Conference on
By Gero Decker, Oliver Kopp, Frank Leymann, Mathias Weske
Issue Date:July 2007
The Business Process Execution Language (BPEL) is a language to orchestrate web services into a single business process. In a choreography view, several processes are interconnected and their interaction behavior is described from a global perspective. Thi...
Service Outsourcing with Process Views
IEEE Transactions on Services Computing
By Rik Eshuis,Alex Norta,Oliver Kopp,Esa Pitkanen
Issue Date:November 2013
Service outsourcing is a business paradigm in which an organization has a part of its business process performed by a service provider. Process views are pivotal to support this way of working. A process view shields secret or irrelevant details from a pri...
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