Scalable Recommendation with Hierarchical Poisson Factorization.
Prem GopalanJake M. HofmanDavid M. BleiPublished in: UAI (2015)
Keyphrases
- recommender systems
- coarse to fine
- collaborative filtering
- data sets
- singular value decomposition
- recommendation systems
- pairwise
- kronecker product
- non rigid structure from motion
- hierarchical structure
- closed form
- matrix factorization
- hierarchical model
- binary space partitioning
- poisson distribution
- poisson process
- memory efficient
- user preferences
- lightweight
- markov chain
- multiresolution
- neural network