AG-SGD: Angle-Based Stochastic Gradient Descent.
Chongya SongAlexander Perez-PonsKang K. YenPublished in: IEEE Access (2021)
Keyphrases
- stochastic gradient descent
- least squares
- loss function
- step size
- matrix factorization
- stochastic gradient
- random forests
- alternating least squares
- multiple kernel learning
- weight vector
- importance sampling
- online algorithms
- regularization parameter
- particle swarm optimization
- cost function
- recommender systems
- pairwise