P. Vartholomeos, S. Rizou, A. Tagaris, C. Barelle, J. Montesa, C. Tsirmpas, S. Pantelopoulos, E. Vellidou, D. Koutsouris, “KINOPTIM System Architecture: Modules and Services for Fall Prevention through Telerehabilitation”, In Proceedings of the 19th IEEE International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD’14), December1-3, Athens, Greece,2014.

Anastasios Tagaris, Panagiotis Vartholomaios, Haralambos Tsirmpas, Ioanna Tsakou, Stelios Pantelopoulos, Caroline Barelle, Eleftheria Vellidou and Dimitrios Koutsouris: A medical intelligent module as part of a tele-monitoring and diagnostic system targeting fall prevention. In Proceedings of the European Medical Informatics Conference, 31/8-3/9, Istanbul, Turkey, 2014. (Poster)

Gianna Tsakou, Helen C. Leligou, Nikos Katevas: A novel infrastructure facilitating access to, charging, ordering and funding of assistive services. In Proceedings of  the Human Computer Interaction International Conference  (HCII 2014), June 25-27, Heraklion, Crete, Greece, 2014.

Matthias Peissner, Gregg Vanderheiden, Jutta Treviranus, Gianna Tsakou: Prosperity4All – Setting the Stage for a Paradigm Shift in eInclusion. In Proceedings of  the Human Computer Interaction International Conference  (HCII 2014), June 25-27, Heraklion, Crete, Greece, 2014.

Gregg Vanderheiden, Jutta Treviranus, Colin Clark, Matthias Peissner, Gianna Tsakou: Prosperity as a Model for Next-Generation Accessibility, In Proceedings of  the Human Computer Interaction International Conference (HCII 2014), June 25-27, Heraklion, Crete, Greece, 2014.

Polyviou, A., Pouloudi, N., Pramatari, K.: Cloud Adoption: Relative Advantage or IT Fashion? In Proceedings of the 22nd European Conference on Information Systems (ECIS’14), June 9-12, Tel Aviv, Israel, 2014.

Baalsrud Hauge J., Kalaboukas K., Hamadache K., Lupieri P., Forcolin M., Westerheim H., Meyer-Larsen N., Capella A., Stefansson G., Roso V.: Development of a holistic approach fostering innovation uptake in the logistics area. In Proceedings of the Transport Research Arena Conference 2014 (TRA2014), April 14-17, Paris, France 2014.

Hamadache K. and Zerva P.: Provenance of Feedback in Cloud Services, In Proceedings of the 8th IEEE Symposium on Service-Oriented System Engineering (SOSE 2014), April 7-11, Oxford, UK, 2014

Polyviou A., Pouloudi N., Rizou S.: Which Factors Affect Software-as-a-Service Selection the Most? A Study from the Customer’s and the Vendor’s Perspective. In Proceedings of the 47th Hawaii International Conference on System Sciences (HICSS 2014), January 6-9, Big Island, HI, USA, 2014.



Hamadache K., Rizou S.: Holistic SLA Ontology for Service Evaluation. In 1st International Conference on Advanced Cloud and Big Data, December 13-15, Southeast University, Nanjing, 2013.

Hamadache, K.: SLA-Based Reputation Life Cycle, In Confederated International Conferences: CoopIS, DOA-Trusted Cloud, and ODBASE 2013, September 9-13, Graz, Austria, 2013, pp 377-394

Patiniotakis I., Rizou S., Verginadis Y., Mentzas G.: Managing Imprecise Criteria in Cloud Service Ranking with a Fuzzy Multi-Criteria Decision Making Method. In European Conference on Service-Oriented and Cloud Computing (ESOCC 2013), September 11-13, Malaga, Spain, 2013, pp. 34-48

Rizou S., Angouras G.: ORBI: An Internet service for self-employed professionals. In 2013 IEEE Ninth World Congress on Services (SERVICES), June 27-July 2, Santa Clara Marriott, CA, USA, 2013, pp. 221-226

Rizou S., Verginadis Y., Mentzas G.: Continuous Service Optimization as Cloud Brokerage Service (Postion Paper). In 3rd International Conference on Cloud Computing and Services Science, May 8-10, Aachen, Germany, 2013. (Poster)

Kounev S., Rizou S., Zschaler S., Alexakis S., Bureš T., Jezequel J., Paraskakis I., Pantelopoulos S. RELATE: A Research Training Network on Engineering and Provisioning of Service-Based Cloud Applications. In International Workshop on Hot Topics in Cloud Services (HotTopiCS 2013), April 20-21, Prague, Czech Republic, 2013, pp-51-54. (Invited Paper)



Rizou S., Polyviou A.: Towards value-based resource provisioning in the Cloud. In Proceedings of the 4th IEEE International Conference in Cloud Computing Technology and Science Conference, December 3-6, Taipeh, Taiwan, 2012, pp. 155-160



Konstantinos Perakis, Gianna Tsakou, Christoforos Kavvadias, Alkis Giannakoulias: HOMEdotOLD, HOME Services aDvancing the sOcial inTeractiOn of eLDerly People. In Proceedings of 3rd International Workshop on Ambient Assisted Living (WAAL’11), June 8-10, Malaga, Spain, 2011, pp. 180-186.