Collective Annotation: Perspectives for Information Retrieval Improvement.
Guillaume CabanacMax ChevalierClaude ChrismentChristine JulienPublished in: RIAO (2007)
Keyphrases
- information retrieval
- automatic indexing
- information retrieval systems
- information extraction
- search engine
- metadata
- language model
- information filtering
- genetic algorithm
- learning to rank
- significant improvement
- automatic annotation
- automatic image annotation
- language processing
- artificial intelligence
- semantic annotation
- document retrieval
- machine learning
- knowledge discovery
- tf idf
- feature selection
- computational linguistics
- multimedia
- video annotation
- active learning
- annotation tool