Browsing by Subject "Graph theory"

Now showing items 1-7 of 7

    • Entailment for Domain-restricted RDF 

      Polleres, Axel (Springer, 2008)
      We introduce domain-restricted RDF (dRDF) which allows to associate an RDF graph with a fixed, finite domain that interpretations for it may range over. We show that dRDF is a real extension of RDF and discuss impacts on ...

    • Frontolimbic, frontoparietal, and default mode involvement in functional dysconnectivity in psychotic bipolar disorder 

      Nabulsi, Leila; McPhilemy, Genevieve; Kilmartin, Liam; Whittaker, Joseph R.; Martyn, Fiona M.; Hallahan, Brian; McDonald, Colm; Murphy, Kevin; Cannon, Dara M. (Elsevier, 2019-11-11)
      BACKGROUND: Functional abnormalities, mostly involving functionally specialized subsystems, have been associated with disorders of emotion regulation such as bipolar disorder (BD). Understanding how independent functional ...

    • Graph topology and the evolution of cooperation 

      Li, Menglin (2015-01-31)
      It has been shown that the graph topology can influence the level of cooperation in evolutionary games. Previous research showed that graphs like scale-free networks and small-world networks are more useful in maintaining ...

    • Neuroanatomical dysconnectivity in bipolar disorder 

      O'Donoghue, Stefani (2016-10-13)
      Bipolar Disorder (BD) is a major psychotic illness characterized by cyclic mood dysregulation. The dysconnectivity hypothesis suggests that psychotic illnesses arise not from regionally specific focal pathophysiology, but ...

    • Neuroanatomical dysconnectivity underlying cognitive deficits in bipolar disorder 

      McPhilemy, Genevieve; Nabulsi, Leila; Kilmartin, Liam; O’Hora, Denis; O’Donoghue, Stefani; Tronchin, Giulia; Costello, Laura; Najt, Pablo; Ambati, Srinath; Neilsen, Gráinne; Creighton, Sarah; Byrne, Fintan; McLoughlin, James; McDonald, Colm; Hallahan, Brian; Cannon, Dara M. (Elsevier, 2019-09-18)
      BACKGROUND: Graph theory applied to brain networks is an emerging approach to understanding the brain's topological associations with human cognitive ability. Despite well-documented cognitive impairments in bipolar disorder ...

    • On the application of analytical techniques to mobile network CDRs for the characterisation and modelling of subscriber behaviour 

      Wang, Han (NUI Galway, 2018-06-13)
      This thesis describes work completed on the characterisation and modelling of the behaviour of subscribers in mobile phone networks implementing dynamic pricing by means of Call Detail Records (CDR) datasets analysis. The ...

    • Predictive random graph ranking on the web 

      Yang, Haixuan (2006)
      The incomplete information about the Web structure causes inaccurate results of various ranking algorithms. In this paper, we propose a solution to this problem by formulating a new framework called, Predictive Random Graph ...