Browsing Information Technology by Author "http://dx.doi.org/10.13039/501100001602"

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    • Measuring node decentralisation in blockchain peer to peer networks 

      Howell, Andrew; Saber, Takfarinas; Bendechach, Malika (Elsevier, 2023-02-08)
      New blockchain platforms are launching at a high cadence, each fighting for attention, adoption, and infrastructure resources. Several studies have measured the peer-to-peer (P2P) network decentralisation of Bitcoin and ...

    • Meme sentiment analysis enhanced with multimodal spatial encoding and facial embedding 

      Hazman, Muzhaffar; McKeever, Susan; Griffith, Josephine (University of Galway, 2022-12-08)
      Internet memes are characterised by the interspersing of text amongst visual elements. State-of-the-art multimodal meme classifiers do not account for the relative positions of these elements across the two modalities, ...