Tampa, Florida – British startup Mutable Tactics has raised $2.1 million in pre-seed funding to develop AI software that enables groups of military drones to operate autonomously even when satellite …
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AI Tools
How we learn step-level rewards from preferences to solve sparse-reward environments using online process reward learning
In this tutorial, we explore Online Process Reward Learning (OPRL) and demonstrate how we can learn dense, step-level reward signals from trajectory preferences to solve sparse-reward reinforcement learning tasks. We …