University of Pennsylvania researchers tweaked an AI tutor to tailor the difficulty of practice problems for each student.

In this tutorial, we implement a reinforcement learning agent using RLax, a research-oriented library developed by Google DeepMind for building reinforcement learning algorithms with JAX. We combine ...

Abstract: Deep reinforcement learning (RL) has been widely applied to personalized recommender systems (PRSs) as they can capture user preferences progressively. Among RL-based techniques, deep ...

Abstract: This article proposes a dynamic path cost modelling framework that integrates fuzzy C-means clustering, association rule mining, and a Q-learning-based weight adaptation mechanism to achieve ...