• Audio-visual speech recognition incorporating facial depth information captured by the Kinect 

      Galatas, G.; Potamianos, G.; Makedon, F. (2012)
      We investigate the use of facial depth data of a speaking subject, captured by the Kinect device, as an additional speechinformative modality to incorporate to a traditional audiovisual automatic speech recognizer. We ...
    • Audio-visual speech recognition using depth information from the Kinect in noisy video conditions 

      Galatas, G.; Potamianos, G.; Makedon, F. (2012)
      In this paper we build on our recent work, where we successfully incorporated facial depth data of a speaker captured by the Microsoft Kinect device, as a third data stream in an audio-visual automatic speech recognizer. ...
    • Identifying Dominant Nodes in Semantic Taxonomies 

      Razis G., Anagnostopoulos I., Zhou H. (2021)
      In this paper, we propose the use of the 'Dominance Metric', a scalable and modular methodology for measuring the importance of nodes in semantic taxonomies, under the assumption that dominance does not only derive from ...
    • The migration of the UTHBAL hydrologic model into OpenMI 

      Loukas, A.; Kokkinos, K.; Vasiliades, L.; Liakopoulos, A. (2008)
      This paper deals with the implementation and the migration into OpenMI of a monthly conceptual hydrological model, called UTHBAL. The model has been developed by Loukas et al. [2003, 2007] and now is implemented under the ...
    • Skyline-Based University Rankings 

      Stoupas G., Sidiropoulos A., Katsaros D., Manolopoulos Y. (2020)
      University rankings comprise a significant tool in making decisions in our modern educational process. In this paper, we propose a novel university ranking method based on the skyline operator, which is used on multi-dimensional ...