Now showing items 108-114 of 114

  • 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 ...
  • Using Tags and Clustering to Identify Topic-Relevant Blogs 

    Hayes, Conor (IAAA, 2007)
    The Web has experienced an exponential growth in the use of weblogs or blogs. Blog entries are generally organised using tags, informally defined labels which are increasingly being proposed as a `grassroots¿ answer to ...
  • WSMO-PA: Formal Specification of Public Administration Service Model on Semantic Web Service Ontology 

    Wang, Xia; Peristeras, Vassilios; Vitvar, Tomas; Mocan, Adrian (IEEE, 2007)
    In this paper we define a formal model for a Public Ad- ministration service on the basis of the Web Service Modeling Ontology (WSMO). For this purpose we employ the generic public service object model of the Governance ...
  • WSMX: A Semantic Service Oriented Middleware for B2B Integration 

    Kotinurmi, Paavo; Moran, Matthew; Vitvar, Tomas; Zaremba, Maciej (Springer, 2006)
    In this paper we present a B2B integration scenario building on the principles of Semantic Web services. For this scenario we show the benefits of semantic descriptions used within the integration process to enable ...
  • WWW or What Is Wrong with Web Services 

    Polleres, Axel; Bussler, Christoph; Fensel, Dieter (IEEE, 2005)
    A core paradigm of the Web is information exchange via persistent publication, i.e., one party publishes a piece of information on the Web, and any other party who knows the location of the resource can retrieve and process ...
  • XSPARQL: Traveling between the XML and RDF worlds - and avoiding the XSLT pilgrimage 

    Akhtar, Waseem; Krennwallner, Thomas; Polleres, Axel (Springer, 2008)
    With currently available tools and languages, translating between an existing XML format and RDF is a tedious and error-prone task. The importance of this problem is acknowledged by the W3C GRDDL working group who faces ...
  • YARS2: A Federated Repository for Querying Graph Structured Data from the Web 

    Harth, Andreas; Umbrich, Jürgen; Hogan, Aidan; Decker, Stefan (2007)
    We present the architecture of an end-to-end semantic search engine that uses a graph data model to enable interactive query answering over structured and interlinked data collected from many disparate sources on the Web. ...