Date updated: Jul 03 2020

  • 01-07-2020: PhD vacancy: Candidates who are interested in Data Mining, Machine and Deep Learning issues should e-mail me with CV and a short letter of motivation. Motivated candidates are encouraged to apply as soon as possible.
  • 04-06-2018: The proceedings of the Open Source Systems 2018 Conference are now available online by Springer as Part of the IFIP Advances in Information and Communication Technology book series (IFIPAICT, volume 525).
  • 04-01-2018: Our Special Section On Recommender Systems for Large-Scale Social Networks is now available in Volume 78, Part 1 of the Future Generation Computer Systems Journal. Check the editorial.
  • 10-01-2017: The work with our student G. Panagopoulos on 'Rising stars in collaborative author networks' has been for publication in the journal of Informetrics, Detecting rising stars in dynamic collaborative networks.
  • 15-12-2016: Our work with PaloPro engineers made it to the Journal of Systems and Software by Elsevier. Check the work on Large scale opinion mining for social, news and blog data.
  • 15-03-2015: The work with our student D. Proios on 'Personalized advertising and aspect-based opinion mining for users and businesses' has made it to the ASONAM 2015 Conference, TipMe: Personalized advertising and aspect-based opinion mining for users and businesses.
  • 15-08-2014: Our sentiment analysis application, PYTHIA, made it to ECML/PKDD 2014 Demo Session. Pythia combines Word Sense Disambiguation and sentiment analysis in word and sentence level.
  • 01-06-2014: The GPSTracker application demo for classifying user movevement using a smartphone will be presented at WIMS 2014.
  • 28-05-2013: Part of speech tagging and Word Sense Dissambiguation services have been added to the OMIOTIS Server. Check here for the service wsdl description. Sentiment analysis services are on the road.
  • 24-05-2011: ECML/PKDD 2011 MIND Workshop (Mining Complex Entities from Network and Biomedical Data). Deadline 20-06-2011.
  • 20-10-2010: New Web Services have been added to the OMIOTIS Server. For more details check this info page.
  • 27-03-2010: Our paper "An Experimental Study on Unsupervised Graph-based Word Sense Disambiguation" won the Best Paper Award at the 11th International Conference on Intelligent Text Processing and Computational Linguistics (CICLING 2010)
  • 15-01-2010: Our paper on the details of OMIOTIS has been published in
    Journal of Artificial Intelligence Research (JAIR)
  • 01-09-2009: The OMIOTIS webpage has been launched
  • 22-07-2009: The new homepage has been launched

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