SoftNet Laboratory Members

Antonios Deligiannakis

Speciality: Databases, Sensor Networks, Online Analytical Processing, Approximate Query Processing Techniques

Short CV: Antonios Deligiannakis is an associate professor at the Department of Electronic and Computer Engineering of the Technical University of Crete. Prior to this appointment, he held a postdoctoral fellow position (March 2006 - September 2007) and later a lecturer position (Fall 2007) at the Department of Informatics and Telecommunications of the University of Athens. Prior to that, he also worked at AT&T Labs-Research as an intern (June-August 2003). He received his Ph.D. degree in Computer Science from the University of Maryland in August, 2005.

Education: 

  • Ph.D. in Computer Science, University of Maryland, USA, 2005
  • M.Sc. in Computer Science, University of Maryland, USA, 2001
  • Dipl. in Electrical and Computer Engineering, National Technical University of Athens, 1999

Research Areas: His research interests focus on databases, online analytical processing (OLAP), approximate query processing techniques, sensor networks and data streams.

Sector: Computer Science Division

Laboratory: Software Technology and Network Applications Laboratory

Courses: Structured programming

Publications (click to toggle)

Publications of the member that have been associated with the laboratory. For a full list of publications, please refer to the person's personal page

  1. I. Demertzis, S. Papadopoulos, O. Papapetrou, A. Deligiannakis, M. Garofalakis and C. Papamanthou, "Practical private range search in depth," ACM Trans. Database Syst.. vol. 43, no. 1, Apr. 2018. doi: 10.1145/3167971
    Publication year: 2018Download: RepositoryType: Peer-Reviewed Journal Publication
  2. N. Giatrakos, A. Deligiannakis, M. Garofalakis, D. Keren and V. Samoladas, "Scalable approximate query tracking over highly distributed data streams with tunable accuracy guarantees," Inf. Syst., vol. 76, pp. 59-87, Jul. 2018. doi: 10.1016/j.is.2018.05.001
    Publication year: 2018Download: RepositoryType: Peer-Reviewed Journal Publication
  3. I. Flouris, N. Giatrakos, A. Deligiannakis, M. Garofalakis, M. Kamp and M. Mock, "Issues in complex event processing: status and prospects in the Big Data era," J. Syst. Software, vol. 127, pp. 217-236, May 2017. doi: 10.1016/j.jss.2016.06.011
    Publication year: 2017Download: RepositoryType: Peer-Reviewed Journal Publication
  4. N. Giatrakos, A. Artikis, A. Deligiannakis and M. Garofalakis, "Complex event recognition in the big data era," in 43rd International Conference on Very Large Data Bases, 2017, pp. 1996-1999. doi: 10.14778/3137765.3137829
    Publication year: 2017Download: RepositoryType: Conference Short Paper
  5. I. Demertzis, S. Papadopoulos, O. Papapetrou, A. Deligiannakis and M. Garofalakis, "Practical private range search revisited," in ACM SIGMOD International Conference on Management of Data, 2016, pp. 185-198. doi: 10.1145/2882903.2882911
    Publication year: 2016Download: RepositoryType: Conference Full Paper
  6. I. Flouris, V. Manikaki, N. Giatrakos, A. Deligiannakis, M. Garofalakis, M. Mock, S. Bothe, I. Skarbovsky, F. Fournier, M. Štajcer, T. Križan, J. Yom-Tov and M. Volarevíc, "Demo: Complex event processing over streaming multi-cloud platforms - The FERARI approach," in ACM International Conference on Distributed and Event-based Systems, 2016, pp. 348-349. doi: 10.1145/2933267.2933289
    Publication year: 2016Download: RepositoryType: Conference Demonstration
  7. I. Flouris, V. Manikaki, N. Giatrakos, A. Deligiannakis, M. Garofalakis, M. Mock, S. Bothe, I. Skarbovsky, F. Fournier, M. Štajcer, T. Križan, J. Yom-Tov and T. Čurin, "FERARI: a prototype for complex event processing over streaming multi-cloud platforms," in ACM SIGMOD International Conference on Management of Data, 2016, pp. 2093-2096. doi : 10.1145/2882903.2899395
    Publication year: 2016Download: RepositoryType: Conference Full Paper
  8. N. Giatrakos, A. Deligiannakis and M. Garofalakis, "Scalable approximate query tracking over highly distributed data streams," in ACM SIGMOD International Conference on Management of Data, 2016, pp. 1497-1512. doi: 10.1145/2882903.2915225
    Publication year: 2016Download: RepositoryType: Conference Full Paper
  9. O. Papapetrou, M. Garofalakis, and A. Deligiannakis, "Sketching distributed sliding-window data streams", VLDB J., vol. 24, no. 3, pp. 345-368, Jun. 2015. doi:10.1007/s00778-015-0380-7
    Publication year: 2015Download: RepositoryType: Peer-Reviewed Journal Publication
  10. D. Keren, G. Sagy, A. Abboud, D. Ben-David, A. Schuster, I. Sharfman and A. Deligiannakis, "Geometric monitoring of heterogeneous streams," IEEE Trans. Knowl. Data Eng., vol. 26, no. 8, pp. 1890-1903, Aug. 2014. doi:10.1109/TKDE.2013.180
    Publication year: 2014Download: RepositoryType: Peer-Reviewed Journal Publication
  11. N. Giatrakos, A. Deligiannakis, M. Garofalakis, I. Sharfman and A. Schuster, "Distributed geometric query monitoring using prediction models," ACM Trans. Dat. Syst., vol. 39, no. 2, May 2014. doi:10.1145/2602137
    Publication year: 2014Download: RepositoryType: Peer-Reviewed Journal Publication
  12. S. Papadopoulos, G. Cormode, A. Deligiannakis and M. Garofalakis, "Lightweight query authentication on streams," ACM Trans. Dat. Syst., vol. 39, no. 4, Dec. 2014. doi:10.1145/2656336
    Publication year: 2014Download: RepositoryType: Peer-Reviewed Journal Publication
  13. N. Giatrakos, Y. Kotidis, A. Deligiannakis, V. Vassalos and Y. Theodoridis, "In-network approximate computation of outliers with quality guarantees," Inform. Syst., vol. 38, no. 8, pp. 1285-1308, Nov. 2013. doi:10.1016/j.is.2011.08.005
    Publication year: 2013Download: RepositoryType: Peer-Reviewed Journal Publication
  14. S. Christodoulakis, M. Garofalakis, E.G.M. Petrakis, A. Deligiannakis, V. Samoladas, E. Ioannou, O. Papapetrou and S. Sotiriadis, "Data management research at the Technical University of Crete," in SIGMOD Record, pp. 61-66,2013. doi: 10.1145/2590989.2590999
    Publication year: 2013Download: RepositoryType: Peer-Reviewed Journal Publication
  15. N. Giatrakos, A. Deligiannakis, M. Garofalakis, I. Sharfman and A. Schuster, "Prediction-based geometric monitoring over distributed data streams," in 2012 ACM SIGMOD International Conference on Management of Data, pp. 265-276. doi: 10.1145/2213836.2213867
    Publication year: 2012Download: RepositoryType: Conference Full Paper
  16. O. Papapetrou, M. Garofalakis and A. Deligiannakis, "Sketch-based querying of distributed sliding-window data streams", in 2012 VLDB Endowment, vol. 5, no. 10, pp. 992-1003. doi: 10.14778/2336664.2336672
    Publication year: 2012Download: RepositoryType: Conference Full Paper
  17. A. Deligiannakis and Y. Kotidis, "Detecting proximity events in sensor networks," Inform. Syst., vol. 36, no. 7, pp. 1044-1063, Nov. 2011. doi:10.1016/j.is.2011.03.004
    Publication year: 2011Download: RepositoryType: Peer-Reviewed Journal Publication
  18. A. Deligiannakis, Y. Kotidis, V. Stoumpos and A. Delis, "Collection trees for event-monitoring queries", Inform. Syst., vol. 36, no. 2, pp. 386-405, Apr. 2011. doi:10.1016/j.is.2010.08.003
    Publication year: 2011Download: RepositoryType: Peer-Reviewed Journal Publication
  19. M. A. Bornea, V. Vassalos, Y. Kotidis and A. Deligiannakis, "Adaptive join operators for result rate optimization on streaming inputs", IEEE Trans. Knowl. Data Eng., vol. 22, no. 8, pp. 1110-1125, Aug. 2010. doi:10.1109/TKDE.2010.64
    Publication year: 2010Download: RepositoryType: Peer-Reviewed Journal Publication
  20. D. Sacharidis, A. Deligiannakis, and T. Sellis, "Hierarchically compressed wavelet synopses", VLDB J., vol. 18, no. 1, pp. 203-231, Jan. 2009. doi:10.1007/s00778-008-0096-z
    Publication year: 2009Download: RepositoryType: Peer-Reviewed Journal Publication
  21. G. Cormode, A. Deligiannakis, M. Garofalakis and A. McGregor, "Probabilistic histograms for probabilistic data," in 35th International Conference on Very Large Data Bases, 2009.
    Publication year: 2009Download: RepositoryType: Conference Full Paper
  22. P. Constantopoulos, C. Dallas, I. Androutsopoulos, S. Angelis, A. Deligiannakis, D. Gavrilis, Y. Kotidis and C. Papatheodorou, "DCC&U: an extended digital curation lifecycle model", Int. J. Digit. Curat., vol. 4, no. 1, pp. 34-45, 2009. doi:10.2218/ijdc.v4i1.76
    Publication year: 2009Download: RepositoryType: Peer-Reviewed Journal Publication
  23. A. Deligiannakis, Y. Kotidis and N. Roussopoulos, "Bandwidth-constrained queries in sensor networks", VLDB J., vol. 17, no. 3, pp. 443-467, May 2008. doi:10.1007/s00778-006-0016-z
    Publication year: 2008Download: RepositoryType: Peer-Reviewed Journal Publication
  24. A. Deligiannakis, M. Garofalakis and N. Roussopoulos, "Extended wavelets for multiple measures," ACM Transactions on Database Systems (TODS) , vol. 32, no. 2, June 2007. doi: 10.1145/1242524.1242527
    Publication year: 2007Download: RepositoryType: Peer-Reviewed Journal Publication
  25. A. Deligiannakis, Y. Kotidis and N. Roussopoulos, "Dissemination of compressed historical information in sensor networks," VLDB J., vol. 16, no. 4, pp. 439-461, Oct. 2007. doi:10.1007/s00778-005-0173-5
    Publication year: 2007Download: RepositoryType: Peer-Reviewed Journal Publication
  26. A. Deligiannakis, Y. Kotidis and N. Roussopoulos, "Processing approximate aggregate queries in wireless sensor networks", Inform. Syst., vol. 31, no. 8, pp. 770-792, Dec. 2006. doi:10.1016/j.is.2005.02.001
    Publication year: 2006Download: RepositoryType: Peer-Reviewed Journal Publication
  27. A. Deligiannakis, M. Garofalakis and N. Roussopoulos, "A fast approximation scheme for probabilistic wavelet synopses," in 17th International Scientific and Statistical Database Management Conference, June 2005, pp. 243-252.
    Publication year: 2005Download: RepositoryType: Conference Full Paper

Supervised Thesis (click to toggle)

Theses supervised by this person that have been associated with the laboratory.

  1. Antonios Kontaxakis, "One-pass data analytics using RapidMiner", Diploma Work, School of Electrical and Computer Engineering, Technical University of Crete, Chania, Greece, 2017
    Publication year: 2017Download: RepositoryType: Diploma Work
  2. Christina Mantonanaki, "Secure point queries in CryptDB", Diploma Work, School of Electrical and Computer Engineering, Technical University of Crete, Chania, Greece, 2017
    Publication year: 2017Download: RepositoryType: Diploma Work
  3. Georgios Prountzos, "An adaptive complex event processing system over Storm", Diploma Work, School of Electronic and Computer Engineering, Technical University of Crete, Chania, Greece, 2017
    Publication year: 2017Download: RepositoryType: Diploma Work
  4. Vasiliki Manikaki, "Distributed event detection using the Storm System", Diploma Work, School of Electronic and Computer Engineering, Technical University of Crete, Chania, Greece, 2014
    Publication year: 2014Download: RepositoryType: Diploma Work