• Online graph exploration with advice 

      Dobrev, S.; Královič, R.; Markou, E. (2012)
      We study the problem of exploring an unknown undirected graph with non-negative edge weights. Starting at a distinguished initial vertex s, an agent must visit every vertex of the graph and return to s. Upon visiting a ...
    • Server Consolidation in Cloud Computing 

      Tziritas N., Mustafa S., Koziri M., Loukopoulos T., Khan S.U., Xu C.-Z., Zomaya A.Y. (2019)
      Minimizing service-level agreement (SLA) violations and energy consumption through server consolidation is of paramount importance for the sustainability of cloud environments. In this paper, we propose an online method ...