Table of Contents
Ontologies and tools
Ontologies and tools?
Outline
HPKB: High-Performance Knowledge Bases
COA Architecture
Development and Evaluation
SMI in HPKB
HPKB Tab
SMI in HPKB
Outline
Ontology-management tools in Protege
Included ontologies - features
Included ontologies — need to know
Metrics
Outline
Ontology-management plug-ins
Bridging the Semantic Gap
1. Define a Microtheory (MT) of OKBC predicates
2. Create a Domain-Specific MT as an Extension to the
OKBC MT
3. Cyc’s Theorem Prover Draws Appropriate
Inferences
PPT Slide
SMART: Ontology Merging and Aligment
Mapping, Merging, Alignment
Approaches to Ontology Merging and Alignment
SMART Approach to Merging and Alignment
SMART Algorithm
Example: merge classes
Example: merge classes (cont’d)
Suggestions (cont’d)
Source ontology: car rental
Source ontology: airline reservations
PPT Slide
Features of SMART
Future directions
Outline
Wish-list: multiple ontologies
Wish-list: import and export
Wish-list: creating ontology mapping
Wish-list: large-scale ontologies |