- General Chair, International Data Science Conference (ICDS), Bonn, Germany, September 2020.
- General co-Chair, Open Distributed Real-time Embedded Systems Workshop, co-located with the 23rd IEEE International Symposium on Real-Time Distributed Computing (ISORC20), Nashville, TN, May 2020.
- General co-Chair, 2020 Innovation Workshop on Transforming Big Data into Actionable Knowledge (BiDAW), co-located with the SEMANTiCS US Conference, Austin, US, April 2020.
- Editorial Board Member of Engineering, Springer Nature Applied Sciences Journal, Springer Verlag.
- Guest Editor of Topical Collection "Data Science, Big Data and Applied Deep Learning: From Science to Applications", Springer Nature Applied Sciences Journal, ()
- International Journal of Computing and Digital Systems (IJCDS) ().
- Journal of Information Systems (Elsevier) ().
Journal of Computer Methods and Programs in Biomedicine (Elsevier) ().
- Information Processing & Management, Elsevier ().
- Information Processing Letters, Elsevier ().
- Pattern Recognition Letters (Elsevier) ().
- Organizacija (Organization - Journal of Management, Information Systems and Human Resources) ().
- International Chair and member of Steering Committee, The International Conference on Contemporary Issues in Data Science (CiDaS 2019), 6-8 March 2019, Zanjan, Iran.
Conference Organizing and Program Committee Memberships
- The 24th European Conference on Information Systems (ECIS2016), June 2016.
- ISC High Performance Conference, Frankfurt, Germany, June 2016, (ISC 2016).
- The ISC High Performance Conference (Session Chair: Storage & Data), Leipzig, Germany, July 2015 (ISC 2015).
- 19th East-European Conference on Advances in Databases and Information Systems, Poitiers - France, September 2015 (ADBIS 2015).
- ISC High-Performance Conference, Frankfurt, Germany, July 2015.
- 2nd International Conference on Internet Science, Brussels, Belgium, May 2015 (INSCI 2015).
- 6th Integrated Systems Design and Technology (ISDT) Conference, UC Berkeley, March 2014, (ISDT 2014).
- The 15th International Conference on Web Information Systems Engineering (WISE 2014), October 2014, Thessaloniki, Greece.
- ISC Conference (Research Paper Session), Leipzig, Germany, June 2014.
- The 2nd Int. Conference on Future Internet of Things and Cloud, Barcelona, Spain, August 2014 (FiCloud 2014).
- IEEE Int. Supercomputing Conference 2014 (Research Paper Committee) Leipzig, Germany, June 2014 (ISC 2014).
- IEEE Int. Supercomputing Conference 2013 (Research Paper Committee) Leipzig, Germany, June 2013 (ISC 2013).
- IEEE SMC 2013, Data Intensive Knowledge Management in the Cloud, Manchester, UK, October2013.
- 5th Integrated Systems Design and Technology (ISDT) Conference, Mallorca, Spain, July 2012, (ISDT 2012).
- 4th Integrated Systems Design and Technology (ISDT) Conference, Siegen, Germany, June 2011, (ISDT 2011).