Enriching a Thesaurus to Improve Retrieval of Audiovisual Documents.
Laura HollinkVéronique MalaiséGuus SchreiberPublished in: SAMT (2008)
Keyphrases
- information retrieval systems
- information retrieval
- document collections
- query expansion
- document indexing
- retrieval systems
- document retrieval
- retrieval engine
- relevant documents
- index terms
- keywords
- multimedia documents
- structured documents
- retrieval strategies
- retrieved documents
- domain specific
- text retrieval
- retrieval process
- relevance feedback
- xml documents
- document content
- effective retrieval
- text queries
- expert finding
- multimedia content analysis
- heterogeneous collections
- vector space model
- retrieval model
- metadata
- document analysis
- latent semantic indexing
- document clustering
- document structure
- distributed information retrieval
- user queries
- semantic information
- image database
- digital libraries