|Identify Knowledge Base from University of Aberdeen|
Identify Knowledge Base fact-file
What's the Problem
Characterising Knowledge Resources
General form of knowledge query:
Request knowledge base on topic T, conforming to set of constraints C.
To match this with appropriate capabilities, need ability to:
Towards a Solution
Extract concepts from knowledge base.
by using the ontology extraction tool, for example.
Match these against some hierarchical reference ontology (or ontologies).
reference ontology defines domain of interest.
Topic is given by the 'most specific' super-concept which subsumes these concepts.
Take a Guided Tour
Introduction to IKB (Camdemo Movie)
Try a Demonstration
Version 1.0, including full online documentation, downloadable.
Windows 98, 2000, XP, Java Runtime Environment
If identified knowledge base concepts are:
STATUS: IDENTIFY-KB reads concepts from file (eg extracted from PROLOG program) /keyboard; also reads in RDF Ontologies from WWW.
Derek Sleeman, Stephen Potter, Dave Robertson, and W. Marco Schorlemmer (2002) Enabling Services for Distributed Environments: Ontology Extraction and Knowledge Base Characterisation. Proceedings of Workshop on Knowledge Transformations for the Semantic Web, held at ECAI-02, Lyon France, 21-26 July 2002