Boosted Off-Policy Learning

no code implementations • 1 Aug 2022 • Ben London, Levi Lu, Ted Sandler, Thorsten Joachims

We propose the first boosting algorithm for off-policy learning from logged bandit feedback.

Bayesian Counterfactual Risk Minimization

no code implementations • 29 Jun 2018 • Ben London, Ted Sandler

We present a Bayesian view of counterfactual risk minimization (CRM) for offline learning from logged bandit feedback.

counterfactual

Regularized Learning with Networks of Features

no code implementations • NeurIPS 2008 • Ted Sandler, John Blitzer, Partha P. Talukdar, Lyle H. Ungar

Here we present a framework for regularized learning in settings where one has prior knowledge about which features are expected to have similar and dissimilar weights.

Sentiment Analysis text-classification +1