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    Article

    Self organizing maps for cultural content delivery

    Tailored analytics play a key role in the successful delivery of cultural content to huge and diverse groups. Primarily the latter depends on a number of information retrieval factors determining user experien...

    Georgios Drakopoulos, Ioanna Giannoukou in Neural Computing and Applications (2022)

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    Article

    Transform-based graph topology similarity metrics

    Graph signal processing has recently emerged as a field with applications across a broad spectrum of fields including brain connectivity networks, logistics and supply chains, social media, computational aesth...

    Georgios Drakopoulos, Eleanna Kafeza, Phivos Mylonas in Neural Computing and Applications (2021)

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    Article

    An adversarial semi-supervised approach for action recognition from pose information

    The collection of video data for action recognition is very susceptible to measurement bias; the equipment used, camera angle and environmental conditions are all factors that majorly affect the distribution o...

    George Pikramenos, Eirini Mathe, Eleanna Vali in Neural Computing and Applications (2020)

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    Article

    Evaluating graph resilience with tensor stack networks: a Keras implementation

    In communication networks resilience or structural coherency, namely the ability to maintain total connectivity even after some data links are lost for an indefinite time, is a major design consideration. Eval...

    Georgios Drakopoulos, Phivos Mylonas in Neural Computing and Applications (2020)

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    Article

    Defining and evaluating Twitter influence metrics: a higher-order approach in Neo4j

    Ranking account influence constitutes an important challenge in social media analysis. Until recently, influence ranking relied solely on the structural properties of the underlying social graph, in particular...

    Georgios Drakopoulos, Andreas Kanavos, Phivos Mylonas in Social Network Analysis and Mining (2017)

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    Article

    Exploiting social media information toward a context-aware recommendation system

    The rise of the social networks during the last few years has provided a vast amount of knowledge in several domains. Among them, route planning and point-of-interest recommendation have significantly benefite...

    Michalis Korakakis, Evaggelos Spyrou, Phivos Mylonas in Social Network Analysis and Mining (2017)