Location of Repository

An algebra and conceptual model for semantic tagging of collaborative digital libraries

By E. Kapetanios and M. Schall


Cost-effective semantic description and annotation of shared knowledge resources has always been of great importance for digital libraries and large scale information systems in general. With the emergence of the Social Web and Web 2.0 technologies, a more effective semantic description and annotation, e.g., folksonomies, of digital library contents is envisioned to take place in collaborative and personalised environments. However, there is a lack of foundation and mathematical rigour for coping with contextualised management and retrieval of semantic annotations throughout their evolution as well as diversity in users and user communities. In this paper, we propose an ontological foundation for semantic annotations of digital libraries in terms of flexonomies. The proposed theoretical model relies on a high dimensional space with algebraic operators for contextualised access of semantic tags and annotations. The set of the proposed algebraic operators, however, is an adaptation of the set theoretic operators selection, projection, difference, intersection, union in database theory. To this extent, the proposed model is meant to lay the ontological foundation for a Digital Library 2.0 project in terms of geometric spaces rather than logic (description) based formalisms as a more efficient and scalable solution to the semantic annotation problem in large scale

Topics: UOWSAT
Year: 2007
OAI identifier: oai:westminsterresearch.wmin.ac.uk:4457
Provided by: WestminsterResearch

Suggested articles



  1. (2000). An Environment for Merging and Testing Large Ontologies.
  2. (2003). C-OWL: Contextualizing Ontologies. In
  3. (2001). Concensus Ontologies Reconciling the Semantics of Web Pages and Agents.
  4. (1997). Conceptual Graphs and Formal Concept Analysis. In
  5. (2000). Conceptual Spaces: The Geometry of Thought.
  6. (2005). Context Modelling and Discovery using Vector Space Bases.
  7. (2006). Graph based Automatic Suggestion of Relationships among Images of Illuminated Manuscripts.
  8. Merging Inheritance Hierarchies for Database Integration.
  9. (2003). The Description Logic Handbook: Theory, Implementation and Applications.
  10. (1998). The Dimensions of Context-Space. Cycorp,
  11. The Geometry of Information Retrieval.
  12. where DatabaseDavid appears only once in CΓ , since it holds that ki : {David} ∪ li : {David} = vi :

To submit an update or takedown request for this paper, please submit an Update/Correction/Removal Request.