Now showing items 1-8 of 8

    • 2LIP: Filling the Gap between the Current and the Three-Dimensional Web 

      Jankowski, Jacek; Decker, Stefan (2009)
      In this article we present a novel approach, the 2-Layer Interface Paradigm (2LIP), for designing simple yet interactive 3D web applications, an attempt to marry advantages of 3D experience with the advantages of the ...
    • A Context Lifecycle For Web-Based Context Management Services 

      Hynes, Gearoid; Reynolds, Vinny; Hauswirth, Manfred (2009)
      During the development of context aware applications a con- text management component must traditionally be created. This task re- quires specialist context lifecycle management expertise and hence can be a significant ...
    • Decomposing Discussion Forums using User Roles 

      Chan, Jeffrey; Hayes, Conor (http://www.websci10.org, 2010)
      Discussion forums are a central part of Web 2.0 and Enterprise 2.0 infrastructures. The health and sustainability of forums is dependent on the information exchange behaviour of its members. Such behaviour needs to be ...
    • Invited Talk: Can We Deal with Emergent Knowledge Yet? 

      Nováček, Vít (VSE Prague, 2010)
      This overview paper briefly describes problems we need to tackle if we want to meaningfully and efficiently process emergent knowledge. By this term we essentially mean knowledge continually emerging in a bottom-up manner ...
    • Learning from Linked Open Data Usage: Patterns & Metrics 

      Möller, Knud; Hausenblas, Michael; Cyganiak, Richard; Handschuh, Siegfried (2010)
      Although the cloud of Linked Open Data has been growing continuously for several years, little is known about the particular features of linked data usage. Motivating why it is important to understand the usage of Linked ...
    • On the efficiency of joining group patterns in SPARQL queries 

      Sierra, Javier; Polleres, Axel (2010)
      In SPARQL, conjunctive queries are expressed by using shared variables across sets of triple patterns, also called basic graph patterns. Based on this characterization, basic graph patterns in a SPARQL query can be ...
    • Scalable web reasoning using logic programming techniques 

      Lukácsy, Gergely (2009)
      One of the key issues for the uptake of the Semantic Web idea is the availability of reasoning techniques that are usable on a large scale and that offer rich modeling capabilities by providing comprehensive coverage of ...
    • Understanding Linked Open Data as a Web-Scale Database 

      Hausenblas, Michael; Karnstedt, Marcel (2010)
      While Linked Open Data (LOD) has gained much attention in the recent years, requirements and the challenges concerning its usage from a database perspective are lacking. We argue that such a perspective is crucial for ...