63 citations · 198 across the 19 of their papers we have counts for
Showing 2015Show all
2 papers · 1 filter
cs.LG2015★ 5 cited
PCA with Gaussian perturbations
Wojciech Kotłowski, Manfred K. Warmuth
Most of machine learning deals with vector parameters. Ideally we would like to take higher order information into account and make use of matrix or even tensor parameters. However…
cs.LG2015★ 2 cited
Surrogate regret bounds for generalized classification performance metrics
Wojciech Kotłowski, Krzysztof Dembczyński
We consider optimization of generalized performance metrics for binary classification by means of surrogate losses. We focus on a class of metrics, which are linear-fractional func…