24 Aug 2004
CS 5244: Indexing / Classification
12
Controlled vocabulary objectives
1.Control / suggest synonyms, pick an authoritative term
¡Especially for entities: people (maiden names to married names), places (St. Petersburg)
¡
2.Distinguish among homographs (e.g., mercury, turkey)
3.
3.Link terms with their relationship (is-a and all others (associative))