• MapReduce algorithms for the k group nearest-neighbor query 

      Moutafis P., Vassilakopoulos M., García-García F., Corral A., Mavrommatis G., Iribarne L. (2019)
      Given two datasets of points (called Query and Training), the Group (K) Nearest Neighbor (GNN) query retrieves (K) points of the Training dataset with the smallest sum of distances to every point of the Query one. This ...
    • RuleMR: Classification rule discovery with MapReduce 

      Kolias, V.; Kolias, C.; Anagnostopoulos, I.; Kayafas, E. (2014)
      The vast amounts of data generated, exchanged and consumed on a daily basis by contemporary networks and devices renders their analysis a cumbersome procedure with inherent difficulties. On the one hand, the need for ...