no code implementations • 22 Jul 2018 • Yubin Park, Joyce C. Ho
We propose PaloBoost, a Stochastic Gradient TreeBoost model that uses novel regularization techniques to guard against overfitting and is robust to parameter settings.
no code implementations • 16 Jun 2016 • Yubin Park, Joyce Ho, Joydeep Ghosh
The resulting chain of decision rules yields a pure subset of the minority class examples.
no code implementations • 18 Dec 2013 • Yubin Park, Joydeep Ghosh
We propose a categorical data synthesizer with a quantifiable disclosure risk.