Thesauri

Thesauri, Controlled Vocabularies, and Metadata Information Architecture

Why? ,[object Object],[object Object]

Metadata ,[object Object],[object Object],[object Object]

Metadata ,[object Object],[object Object],[object Object],[object Object]

Controlled Vocabularies ,[object Object],[object Object]

Types of Controlled Vocabularies Simple Complex (Relationships) (Vocabularies) Synonym Rings Authority Files Classification Schemes Thesauri Equivalence Hierarchical Associative

Controlled Vocabularies ,[object Object],[object Object],Cuisinart Food processor blender Kitchen aid Kitchenaid Cuizinart

Synonym Rings ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Synonym Rings ,[object Object]

Authority Files ,[object Object],[object Object],[object Object],[object Object]

Authority Files ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Classification Schemes ,[object Object],[object Object],[object Object],[object Object],[object Object]

Controlled Vocabulary ,[object Object],[object Object]

Controlled Vocabulary Associative Relationship Preferred Term Broader Term Variant Term Variant Term Related Term Related Term Narrower Term Associative Relationship Hierarchical Relationship Hierarchical Relationship Equivalence Relationship Equivalence Relationship

Controlled Vocabulary ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Types of Thesauri Searching Thesaurus No tagging of content Can enrich queries Indexing Thesaurus Enables browsable indexes value untapped By search No Thesaurus Natural language search Classic Thesaurus High-end full Function tool Thesaurus Used in Indexing Thesaurus used in searching

Semantic Relationships ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],A = B

Semantic Relationships ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],A B

Semantic Relationships ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],B A

Preferred Terms ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Preferred Terms ,[object Object],[object Object]

Preferred Terms ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Preferred Terms ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Polyhierarchy ,[object Object],Diseases Respiratory Track Infections Viral Pneumonia Virus Diseases

Faceted Classification ,[object Object],[object Object],[object Object]

Faceted Classification ,[object Object]

Faceted Classification ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Faceted Classification ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Facted Classification ,[object Object],Facet Sample controlled vocabulary values Type Red, white, sparkling, Pink, Dessert Region (origin) Australian, Californian, French, Italian Winery (manufacturer) Blackstone, Clos du Bois, Cakebread Year 1969, 1990, 199, 2000, 2001, 2002 Price $3.99, $29.99, <$199, Cheap, Moderate, Expensive

Faceted Classification ,[object Object],[object Object],[object Object],[object Object]

Thesauri

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