• Enhancing Sedona (formerly GeoSpark) with Efficient k Nearest Neighbor Join Processing 

      García-García F., Corral A., Iribarne L., Vassilakopoulos M. (2021)
      Sedona (formerly GeoSpark) is an in-memory cluster computing system for processing large-scale spatial data, which extends the core of Apache Spark to support spatial datatypes, partitioning techniques, indexes, and ...
    • Enhancing spatialhadoop with closest pair queries 

      García-García F., Corral A., Iribarne L., Vassilakopoulos M., Manolopoulos Y. (2016)
      Given two datasets P and Q, the K Closest Pair Query (KCPQ) finds the K closest pairs of objects from P×Q. It is an operation widely adopted by many spatial and GIS applications. As a combination of the K Nearest Neighbor ...
    • RF Jamming Classification Using Relative Speed Estimation in Vehicular Wireless Networks 

      Kosmanos D., Karagiannis D., Argyriou A., Lalis S., Maglaras L. (2021)
      Wireless communications are vulnerable against radio frequency (RF) interference which might be caused either intentionally or unintentionally. A particular subset of wireless networks, Vehicular Ad-hoc NETworks (VANET), ...