Introduction - Essential Concepts - Controlled Vocubularies
4 important questions on Introduction - Essential Concepts - Controlled Vocubularies
Whats a synonym ring?
Whats an authority list
- One term is preferred
- has a designated manager
Which different structures can a taxonomy have ?
- Flat (list of countries)
- hierarchical (from continent to street)
- polyhierarchy (tree like)
- facet (star eg. Metadata)
- network (hierarchical and facet like a recommendation engine)
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What are the two key differences bewteen a taxonomy and a ontology ?
- Taxonomy has a fixed structure. Ontology has its structure identified through metadata or other relationships
- Taxonomy the known is defined. Ontology can use open world assumption.
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