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245 Research products, page 1 of 25

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  • Open Access English
    Authors: 
    Maher Heal; Jingpeng Li;
    Publisher: Springer International Publishing Company

    In this work we compare two models to calculate the capacity of multihop wireless networks. The first model utilizes the maximal independent sets of the conflict graph. The problem in that model is formulated as a linear program. The second model in our comparison utili...

  • Publication . Conference object . Part of book or chapter of book . 2019
    Open Access English
    Authors: 
    Na Li; Zied Bouraoui; Steven Schockaert;
    Publisher: HAL CCSD
    Country: France
    Project: EC | FLEXILOG (637277)

    Many methods have been proposed to automatically extend knowledge bases, but the vast majority of these methods focus on finding plausible missing facts, and knowledge graph triples in particular. In this paper, we instead focus on automatically extending ontologies tha...

  • Publication . Part of book or chapter of book . 2015
    Open Access English
    Authors: 
    Jacek Kopecký;

    The Linked Data effort has been focusing on how to publish open data sets on the Web, and it has had great results. However, mechanisms for updating linked data sources have been neglected in research. We propose a structure for Linked Data resources into named graphs, ...

  • Publication . Preprint . Part of book or chapter of book . 2019
    Open Access English
    Authors: 
    Gkoumas, Dimitris; Uprety, Sagar; Song, Dawei;
    Publisher: Springer International Publishing
    Project: EC | QUARTZ (721321)

    Correlation has been widely used to facilitate various information retrieval methods such as query expansion, relevance feedback, document clustering, and multi-modal fusion. Especially, correlation and independence are important issues when fusing different modalities ...

  • Publication . Part of book or chapter of book . 2017
    Open Access English
    Authors: 
    Hassan Saif; Thomas Dickinson; Leon Kastler; Miriam Fernandez; Harith Alani;
    Publisher: Springer
    Project: EC | TRIVALENT (740934), EC | COMRADES (687847)

    From its start, the so-called Islamic State of Iraq and the Levant (ISIL/ISIS) has been successfully exploiting social media networks, most notoriously Twitter, to promote its propaganda and recruit new members, resulting in thousands of social media users adopting a pr...

  • Publication . Part of book or chapter of book . 2019
    Open Access English
    Authors: 
    Dilek Celik; Alexander Mikroyannidis; Martin Hlosta; Allan Third; John Domingue;

    Learning analytics is an emerging field focusing on tracing, collecting, and analysing data through learners’ interactions with educational content. The standardisation of the data collected to supporting interoperability and reuse is one of the key open issues in this ...

  • Open Access English
    Authors: 
    Francesco Osborne; Enrico Motta;
    Publisher: Springer

    Increasingly, organizations are adopting ontologies to describe their large catalogues of items. These ontologies need to evolve regularly in response to changes in the domain and the emergence of new requirements. An important step of this process is the selection of c...

  • Publication . Part of book or chapter of book . 2013
    Open Access English
    Authors: 
    Karim Anaya-Izquierdo; Frank Critchley; Paul Marriott; Paul Vos;

    This paper lays the foundations for a new framework for numerically and computationally applying information geometric methods to statistical modelling.

  • Publication . Part of book or chapter of book . 2020
    Open Access English
    Authors: 
    Iris Acejo;
    Publisher: Springer

    AbstractThe globalised labour market for seafarers has led to multinationally crewed vessels. According to a study conducted by Seafarers International Research Centre in 2003, about 60% of ships have multinational crews (Ellis and Sampson 2003). A more recent study sho...

  • Publication . Other literature type . Part of book or chapter of book . 2017
    Open Access English
    Authors: 
    Chiara Gambi; Martin J. Pickering;
    Publisher: Wiley

    To what extent are linguistic representations shared between production and comprehension? What is the nature of the links between production and comprehension processes? In this chapter, we provide an introduction to those models that incorporate explicit assumptions a...