Large-scale news topic tracking and key-scene ranking with video near-duplicate constraints.
Xiaomeng WuIchiro IdeShin'ichi SatohPublished in: LS-MMRM@ACM Multimedia (2009)
Keyphrases
- topic tracking
- video search
- news video
- video sequences
- video content
- video retrieval
- news stories
- multi modal
- information filtering
- video shots
- video clips
- news articles
- video data
- image search
- topic detection and tracking
- video frames
- visual content
- video database
- multimedia
- topic models
- text classification
- news events
- visual data
- machine learning
- broadcast news
- video analysis
- semantic search
- meta search
- ranking algorithm
- video streams
- bag of words
- user profiles
- text mining