On introducing timed tag-clouds in video lectures indexing.
Marco FuriniPublished in: Multim. Tools Appl. (2018)
Keyphrases
- lecture videos
- tag clouds
- video content
- video data
- multimedia
- user experience
- learning objects
- information retrieval
- video sequences
- multimedia databases
- content based retrieval
- visual analysis
- social tagging
- distance learning
- video frames
- visual representations
- keywords
- multimedia data
- user model
- social bookmarking
- search engine