NetSMF: Large-Scale Network Embedding as Sparse Matrix Factorization.
Jiezhong QiuYuxiao DongHao MaJian LiChi WangKuansan WangJie TangPublished in: CoRR (2019)
Keyphrases
- matrix factorization
- collaborative filtering
- tensor factorization
- low rank matrix
- low rank
- recommender systems
- factorization methods
- nonnegative matrix factorization
- missing data
- negative matrix factorization
- latent factors
- item recommendation
- complex networks
- sparse non negative
- data sparsity
- factor analysis
- data matrix
- implicit feedback
- network structure
- latent factor models
- variational bayesian
- stochastic gradient descent
- semi supervised
- high dimensional
- pairwise