Fast and Robust Parallel SGD Matrix Factorization.
Jinoh OhWook-Shin HanHwanjo YuXiaoqian JiangPublished in: KDD (2015)
Keyphrases
- matrix factorization
- stochastic gradient descent
- collaborative filtering
- low rank matrix
- low rank
- recommender systems
- nonnegative matrix factorization
- negative matrix factorization
- missing data
- factor analysis
- random forests
- personalized ranking
- data matrix
- data sparsity
- pairwise
- loss function
- probabilistic model
- probabilistic matrix factorization
- item recommendation
- binary matrix
- variational bayesian
- tensor factorization
- latent factors
- factorization method
- least squares
- generative model