150 citations · 554 across the 18 of their papers we have counts for
Showing 2011Show all
2 papers · 1 filter
cs.AI2011
Explicit Approximations of the Gaussian Kernel
Andrew Cotter, Joseph Keshet, Nathan Srebro
We investigate training and using Gaussian kernel SVMs by approximating the kernel with an explicit finite- dimensional polynomial feature representation based on the Taylor expans…
cs.LG2011★ 150 cited
Better Mini-Batch Algorithms via Accelerated Gradient Methods
Andrew Cotter, Ohad Shamir, Nathan Srebro +1
Mini-batch algorithms have been proposed as a way to speed-up stochastic convex optimization problems. We study how such algorithms can be improved using accelerated gradient metho…