Browsing by Author "Efstathiades, Hariton"

Now showing items 1-5 of 5

    • Conference Object  

      Distributed large-scale data collection in online social networks 

      Efstathiades, Hariton; Antoniades, Demetris; Pallis, George C.; Dikaiakos, Marios D. (Institute of Electrical and Electronics Engineers Inc., 2017)
      The popularity and huge amount of information published in Online Social Networks (OSN) established them as one of the main data sources for a variety of research community fields. However, the design of a large-scale ...
    • Article  

      Feel the world: A mobile framework for participatory sensing 

      Phokas, T.; Efstathiades, Hariton; Pallis, George C.; Dikaiakos, Marios D. (2013)
      Nowadays, smartphones have almost replaced basic feature phones all over the world. Today's smartphones come equipped with an increasing set of embedded sensors, computational and communication resources. All these gave ...
    • Conference Object  

      Identification of key locations based on online social network activity 

      Efstathiades, Hariton; Antoniades, Demetris; Pallis, George C.; Dikaiakos, Marios D. (Association for Computing Machinery, Inc, 2015)
      Ubiquitous Internet connectivity enables users to update their Online Social Network profile from any location and at any point in time. These, often geo-tagged, data can be used to provide valuable information to closely ...
    • Conference Object  

      Online social network evolution: Revisiting the Twitter graph 

      Efstathiades, Hariton; Antoniades, Demetris; Pallis, George C.; Dikaiakos, Marios D.; Szlavik, Z.; Sips, R. -J (Institute of Electrical and Electronics Engineers Inc., 2016)
      In 2010 the popular paper by Kwak et al. [11] presented the first comprehensive study of Twitter as it appeared in 2009, using most of the Twitter network at the time. Since then, Twitter's popularity and usage has exploded, ...
    • Article  

      Users key locations in online social networks: identification and applications 

      Efstathiades, Hariton; Antoniades, Demetris; Pallis, George C.; Dikaiakos, Marios D. (2016)
      Ubiquitous Internet connectivity enables users to update their Online Social Network profile from any location and at any point in time. These, often geo-tagged, data can be used to provide valuable information to closely ...