• Cloud Video Guidance as “Deus ex Machina” for the Visually Impaired 

      Loukopoulos T., Koziri M., Panagou N., Papadopoulos P.K., Iakovidis D.K. (2020)
      Technological advances in Cloud computing and networking are offering unique opportunities for assisting everyday activities of visually impaired persons. Of particular interest is the capitalization of these technologies ...
    • Data stream processing at network edges 

      Loukopoulos T., Tziritas N., Koziri M., Stamoulis G., Khan S.U., Xu C.-Z., Zomaya A.Y. (2018)
      This paper studies the problem of finding an assignment of data stream processing components onto servers under the objective to minimize both energy consumption and average delay experienced by end users within the system. ...
    • A pareto-efficient algorithm for data stream processing at network edges 

      Loukopoulos T., Tziritas N., Koziri M., Stamoulis G., Khan S. (2018)
      Data stream processing has received considerable attention from both research community and industry over the last years. Since latency is a key issue in data stream processing environments, the majority of the works ...