A Geometric Interpretation of Stochastic Gradient Descent Using Diffusion Metrics.
Rita FioresiPratik ChaudhariStefano SoattoPublished in: Entropy (2020)
Keyphrases
- geometric interpretation
- stochastic gradient descent
- least squares
- loss function
- matrix factorization
- step size
- random forests
- support vector machine
- weight vector
- regularization parameter
- online algorithms
- multiple kernel learning
- importance sampling
- random forest
- learning algorithm
- logistic regression
- online learning
- recommender systems
- multiscale