12 citations · 15 across the 3 of their papers we have counts for
3 papers
The Entire Quantile Path of a Risk-Agnostic SVM Classifier
Jin Yu, S. V. N. Vishwanatan, Jian Zhang
A quantile binary classifier uses the rule: Classify x as +1 if P(Y = 1|X = x) >= t, and as -1 otherwise, for a fixed quantile parameter t {[0, 1]. It has been shown that Support V…
Exponential Family Graph Matching and Ranking
James Petterson, Tiberio Caetano, Julian McAuley +1
We present a method for learning max-weight matching predictors in bipartite graphs. The method consists of performing maximum a posteriori estimation in exponential families with…
A Quasi-Newton Approach to Nonsmooth Convex Optimization Problems in Machine Learning
Jin Yu, S. V. N. Vishwanathan, Simon Guenter +1
We extend the well-known BFGS quasi-Newton method and its memory-limited variant LBFGS to the optimization of nonsmooth convex objectives. This is done in a rigorous fashion by gen…