Stochastic Gradient Descent with Only One Projection.
Mehrdad MahdaviTianbao YangRong JinShenghuo ZhuJinfeng YiPublished in: NIPS (2012)
Keyphrases
- stochastic gradient descent
- least squares
- loss function
- matrix factorization
- step size
- random forests
- online algorithms
- support vector machine
- regularization parameter
- weight vector
- collaborative filtering
- logistic regression
- multiple kernel learning
- importance sampling
- cost function
- feature extraction
- training set