NG+ : A Multi-Step Matrix-Product Natural Gradient Method for Deep Learning.
Minghan YangDong XuQiwen CuiZaiwen WenPengxiang XuPublished in: CoRR (2021)
Keyphrases
- multi step
- deep learning
- gradient method
- convergence rate
- unsupervised learning
- machine learning
- optimization methods
- step size
- negative matrix factorization
- k nearest neighbor
- mental models
- weight vector
- information retrieval
- semi supervised
- knn
- weakly supervised
- convergence speed
- learning algorithm
- image segmentation
- face recognition
- learning process
- data analysis