Crowdsourced time-sync video tagging using temporal and personalized topic modeling.
Bin WuErheng ZhongBen TanAndrew HornerQiang YangPublished in: KDD (2014)
Keyphrases
- topic modeling
- topic models
- video annotation
- temporal information
- latent dirichlet allocation
- text classification
- text mining
- video data
- modeling framework
- video content
- video sequences
- collaborative filtering
- latent topics
- tag information
- information retrieval
- key frames
- part of speech
- topic extraction
- text corpora
- video frames
- user profiles
- prior knowledge
- image segmentation