How We Learn Step-Level Rewards from Preferences to Solve Sparse-Reward Environments Using Online Process Reward Learning
In this tutorial, we discover Online Process Reward Learning (OPRL) and display how we are able to be taught dense, step-level reward alerts from trajectory preferences to clear up sparse-reward reinforcement studying duties. We stroll by way of every element, from the maze surroundings and reward-model community to choice era, coaching loops, and analysis, whereas…
