Trevor Hastie

feature selection (4) support vector machine (3) convex optimization (3) matrix completion (2) dictionary learning (2) unsupervised learning (2) nuclear norm (2) low-rank approximation (1) text mining (1) statistical modeling (1) collaborative filtering (1) unsupervised feature learning (1) kernel smoothing (1) text categorization (1) model selection (1) singular value decomposition (1) spectral regularization (1) structure learning (1) gradient boosting (1) nonparametric estimation (1)