Adversarial bandit problems: the power of randomization
author: Gabor Lugosi,
Department of Economics and Business, Pompeu Fabra University
published: Nov. 16, 2010, recorded: September 2010, views: 5991
published: Nov. 16, 2010, recorded: September 2010, views: 5991
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Description
In this tutorial we discuss sequential prediction problems in which the forecaster has limited information about the past outcomes of the sequence. We concentrate on the so-called "adversarial" framework in which no probabilistic is available for the sequence. We describe various models of limited feedback and pay special attention to the so-called "multi-armed bandit" problem. We discuss various randomized prediction methods and analyze their behavior.
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