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Loki – Semantic Wiki with Logical Knowledge Representation

  • Grzegorz J. Nalepa
Part of the Lecture Notes in Computer Science book series (LNCS, volume 6560)

Abstract

To fulfill its ambitious promises, Semantic Web needs practical and accessible tools for collective knowledge engineering. Recent developments in the area of semantic wikis show how such tools can be built. However, existing semantic wikis implementations have both conceptual and technological limitations. These limitations are in the areas of knowledge representation, strong reasoning as well as appropriate user interfaces. In this paper a proposal of a new semantic wiki is presented. Loki uses a coherent logic-based representation for semantic annotations of the content. The same representation is used for implementing reasoning procedures. The representation uses the logic programming paradigm and the Prolog programming language. The proposed architecture allows for rule-based reasoning in the wiki. It also provides a compatibility layer with the popular Semantic MediaWiki (SMW) platform, directly parsing its annotations. In the paper a prototype implementation called PlWiki is described, and a practical use case is given.

Keywords

Knowledge Representation Resource Description Framework Description Logic Semantic Annotation Rule Engine 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Springer-Verlag Berlin Heidelberg 2011

Authors and Affiliations

  • Grzegorz J. Nalepa
    • 1
  1. 1.Institute of AutomaticsAGH University of Science and TechnologyKrakówPoland

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