• Journals

    Tsakalozos, Konstantinos, Vasilis Verroios, Mema Roussopoulos, and Alex Delis. "Live VM Migration Under Time-Constraints in Share-Nothing IaaS-Clouds." IEEE Transactions on Parallel and Distributed Systems 28, no. 8 (2017): 2285-2298.

    Delis, Alex, Alexandros Ntoulas, and Panagiotis Liakos. "Scalable link community detection: A local dispersion-aware approach." In Big Data (Big Data), 2016 IEEE International Conference on, pp. 716-725. IEEE, 2016.

    Liakos, Panagiotis, Katia Papakonstantinopoulou, and Alex Delis. "Memory-Optimized Distributed Graph Processing through Novel Compression Techniques." In Proceedings of the 25th ACM International on Conference on Information and Knowledge Management, pp. 2317-2322. ACM, 2016.

    Liakos, Panagiotis, Alexandros Ntoulas, Alexandros Labrinidis, and Alex Delis. "Focused crawling for the hidden web." World Wide Web 19, no. 4 (2016): 605-631.

    Pantazoglou, Michael, Gavriil Tzortzakis, and Alex Delis. "Decentralized and energy-efficient workload management in enterprise clouds." IEEE Transactions on Cloud Computing 4, no. 2 (2016): 196-209.

    Chondros, Nikos, Bingsheng Zhang, Thomas Zacharias, Panos Diamantopoulos, Stathis Maneas, Christos Patsonakis, Alex Delis, Aggelos Kiayias, and Mema Roussopoulos. "D-DEMOS: A distributed, end-to-end verifiable, internet voting system.", Proc. of the 36th IEEE Int. Conf. on Distributed Computing Systems (ICDCS'16) Osaka, Japan, June 2016.

    Moustakas, Vassilis, Hüseyin Akcan, Mema Roussopoulos, and Alex Delis. "Alleviating the topology mismatch problem in distributed overlay networks: A survey." Journal of Systems and Software 113 (2016): 216-245.

    Antoniadis, Alexandros, Yannis Gerbessiotis, Mema Roussopoulos, and Alex Delis. "Tossing NoSQL-Databases Out to Public Clouds." In Utility and Cloud Computing (UCC), 2014 IEEE/ACM 7th International Conference on, pp. 223-232. IEEE, 2014.

    Atlidakis, Vaggelis, Mema Roussopoulos, and Alex Delis. "EnhancedBit: Unleashing the potential of the unchoking policy in the BitTorrent protocol." Journal of Parallel and Distributed Computing 74, no. 1 (2014): 1959-1970.

    Georgiou, Stefanos, Konstantinos Tsakalozos, and Alex Delis. "Exploiting network-topology awareness for vm placement in iaas clouds." In Cloud and Green Computing (CGC), 2013 Third International Conference on, pp. 151-158. IEEE, 2013.