Wikipedia based semantic metadata annotation of audio transcripts.
Giulio PaciGiorgio PedrazziRoberta TurraPublished in: WIAMIS (2010)
Keyphrases
- semantic metadata
- metadata
- spoken documents
- multimedia
- broadcast news
- learning objects
- effective retrieval
- semantic annotation
- semantic search
- semantic information
- semantic web
- knowledge base
- dublin core
- domain ontology
- digital libraries
- content analysis
- named entities
- document collections
- wordnet
- wikipedia articles
- information retrieval
- learning resources
- web resources
- semantic features
- knowledge representation
- domain knowledge
- complex relationships
- relational databases