Now showing items 1-4 of 4

    • Integrating abductive logic programming and description logics in a dynamic contracting architecture 

      Alberti M; Cattafi M; Chesani F; Gavanelli M; Lamma E; Mello P; Montali M; Torroni P (IEEE Press, 2009)
      In Semantic Web technologies, searching for a service means to identify, components that can potentially satisfy the user needs in terms of outputs and effects (discovery), and that, when invoked by the customer can ...
    • Ontology merging as social choice: Judgment aggregation under the open world assumption 

      Porello D; Endriss U (Oxford University Press, 2014)
      The problem of merging several ontologies has important applications in the Semantic Web, medical ontology engineering and other domains where information from several distinct sources needs to be integrated in a coherent ...
    • Ontop: Answering SPARQL queries over relational databases 

      Calvanese D; Cogrel B; Komla-Ebri S; Kontchakov R; Lanti D; Rezk M; Rodriguez-Muro M; Xiao G (2017)
      We present Ontop, an open-source Ontology-Based Data Access (OBDA) system that allows for querying relational data sources through a conceptual representation of the domain of interest, provided in terms of an ontology, ...
    • WEON: Towards a software ecosystem ontology 

      Gutierrez C; Robbes R (ACM, 2013)
      The natural distributed character of software ecosystems calls for a shared conceptualization and language to describe their architecture and their evolution. In this regards, ontologies play a central role. In this paper: ...