Using Stochastic Gradient Decent Algorithm For Incremental Matrix Factorization In Recommendation System.
Si-Thin NguyenHyun-Young KwakSeok-Hee LeeGwang-Yong GimPublished in: SNPD (2019)
Keyphrases
- stochastic gradient
- matrix factorization
- stochastic gradient descent
- learning algorithm
- negative matrix factorization
- k means
- collaborative filtering
- objective function
- worst case
- least squares
- particle swarm optimization
- convergence rate
- nonnegative matrix factorization
- cost function
- probabilistic model
- monte carlo