Modeling Temporal Adoptions Using Dynamic Matrix Factorization.
Freddy Chong Tat ChuaRichard Jayadi OentaryoEe-Peng LimPublished in: ICDM (2013)
Keyphrases
- matrix factorization
- collaborative filtering
- recommender systems
- low rank
- missing data
- factorization methods
- data sparsity
- factor analysis
- negative matrix factorization
- nonnegative matrix factorization
- stochastic gradient descent
- variational bayesian
- data matrix
- tensor factorization
- probabilistic matrix factorization