Organization profile

Organization profile

The Digital Technology Center (DTC) is a hub of innovation and excellence at the University in the digital technologies serving the industrial, educational, and public needs of the state and the nation. The DTC integrates research, education, and outreach in digital design, computer graphics and visualization, telecommunications, intelligent data storage and retrieval systems, distributed robotics, safety, security, and rescue, multimedia, datamining, scientific computation, wireless communications, advanced storage technologies, and other digital technologies.

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    Photo of Georgios B Giannakis

    Georgios B Giannakis

    Person: Faculty, Executive, Administrative, and Managerial



    CIF: Small: Feasible Point Pursuit for Non-convex QCQPs:

    Sidiropoulos, N. & Slavakis, K.

    National Science Foundation


    Project: Research project

    EAGER: Nonlinear and Data-Adaptive Compressive Sampling

    Slavakis, K.

    National Science Foundation


    Project: Research project

  • Research Output

    • 34 Conference contribution
    • 25 Article
    • 3 Conference article

    Adaptive diffusions for scalable learning over graphs

    Berberidis, D., Nikolakopoulos, A. N. & Giannakis, G. B., Mar 1 2019, In : IEEE Transactions on Signal Processing. 67, 5, p. 1307-1321 15 p., 8590776.

    Research output: Contribution to journalArticle

  • 4 Scopus citations

    Block Alternating Optimization for Non-convex Min-max Problems: Algorithms and Applications in Signal Processing and Communications

    Lu, S., Tsaknakis, I. & Hong, M., May 2019, 2019 IEEE International Conference on Acoustics, Speech, and Signal Processing, ICASSP 2019 - Proceedings. Institute of Electrical and Electronics Engineers Inc., p. 4754-4758 5 p. 8683795. (ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings; vol. 2019-May).

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

  • 1 Scopus citations

    EigenRec: generalizing PureSVD for effective and efficient top-N recommendations

    Nikolakopoulos, A., Kalantzis, V., Gallopoulos, E. & Garofalakis, J. D., Jan 8 2019, In : Knowledge and Information Systems. 58, 1, p. 59-81 23 p.

    Research output: Contribution to journalArticle

  • 6 Scopus citations
    55 Downloads (Pure)


    MLG@KDD2019 - Best Paper Award

    Nikolakopoulos, Athanasios (Recipient), Aug 5 2019

    Prize: Prize (including medals and awards)