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<p>recommendation problem can be seen as a special instance of a <a href="page.php?w=reinforcement_learning">reinforcement learning</a> problem whereby the user is the environment upon which the agent, the recommendation system acts upon in order to receive a reward, for instance, a click or engagement by the user. One aspect of reinforcement learning that is of particular use in the area of recommender systems is the fact that the models or policies can be learned by providing a reward to the recommendation agent. This is in contrast to traditional</p><p>
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