Action Recognition in Videos Using Nonnegative Tensor Factorization.
Barbara KrauszChristian BauckhagePublished in: ICPR (2010)
Keyphrases
- tensor factorization
- action recognition in videos
- action recognition
- matrix factorization
- negative matrix factorization
- collaborative filtering
- human actions
- spatio temporal
- tag recommendation
- nonnegative matrix factorization
- gaussian processes
- linear algebra
- singular value decomposition
- activity recognition
- kl divergence
- probabilistic latent semantic analysis
- search engine
- image features
- computer vision
- factorization method
- face recognition
- link prediction
- video sequences
- information retrieval
- random walk
- recommender systems