Evaluations of multi-learner approaches for concept indexing in video documents.
Bahjat SafadiGeorges QuénotPublished in: RIAO (2010)
Keyphrases
- information retrieval
- database
- document indexing
- e learning
- retrieval strategies
- key concepts
- information retrieval systems
- user queries
- video indexing
- vector space model
- document collections
- free text
- content based indexing
- multimedia
- learning environment
- digital libraries
- indexing methods
- document analysis
- learning process
- xml documents
- video clips
- semantic similarity
- text retrieval
- document clustering
- visual features
- test collection
- action recognition