Keyphrases
- kalman filtering
- matrix factorization
- kalman filter
- collaborative filtering
- low rank
- recommender systems
- missing data
- factorization methods
- particle filtering
- negative matrix factorization
- nonnegative matrix factorization
- multi frame
- item recommendation
- factor analysis
- object tracking
- latent factors
- particle filter
- probabilistic matrix factorization
- data sets
- mean shift
- computationally efficient
- computational complexity
- machine learning