Nikolaos Georgiadis - datalab @

Nikolaos Georgiadis

hello world and welcome to my webpage

Hi, my name is Nikos Georgiadis and currently I'm a PhD student
at the Aristotle University of Thessaloniki.

research topics

  • big spatial data processing and analytics, distributed computing, stream-based computations
  • diversification in spatial query processing (return results that are diverse, as different as possible)
  • furthest neighbor in very high dimensional data
  • hybrid methods that combine dissimilarity, diversification and furthest neighbor searh for clustering


Georgiadis N., Tiakas E., Manolopoulos Y., Papadopoulos A.: Skyline-based dissimilarity of images. In: Journal of Intelligent Information Systems, 2019, ISSN: 1573-7675.
Georgiadis N., Tiakas E. and Manolopoulos Y.: Detecting Intrinsic Dissimilarities in Large Image Databases through Skylines, Proceedings of the 9th International Conference on Management of Emergent Digital EcoSystems (MEDES’2017), pp. 194-201, Bangkok, Thailand, 2017

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