no code implementations • 28 Apr 2015 • Marc Claesen, Frank De Smet, Pieter Gillard, Chantal Mathieu, Bart De Moor
We present a novel risk profiling approach based exclusively on health expenditure data that is available to Belgian mutual health insurers.
2 code implementations • 26 Apr 2015 • Marc Claesen, Jesse Davis, Frank De Smet, Bart De Moor
We provide theoretical bounds on the quality of our estimates, illustrate the importance of estimating the fraction of positives in the unlabeled set and demonstrate empirically that we are able to reliably estimate ROC and PR curves on real data.
1 code implementation • 4 Mar 2014 • Marc Claesen, Frank De Smet, Johan Suykens, Bart De Moor
EnsembleSVM is a free software package containing efficient routines to perform ensemble learning with support vector machine (SVM) base models.
1 code implementation • 4 Mar 2014 • Marc Claesen, Frank De Smet, Johan A. K. Suykens, Bart De Moor
We present an approximation scheme for support vector machine models that use an RBF kernel.
1 code implementation • 13 Feb 2014 • Marc Claesen, Frank De Smet, Johan A. K. Suykens, Bart De Moor
The included benchmark comprises three settings with increasing label noise: (i) fully supervised, (ii) PU learning and (iii) PU learning with false positives.