Process Reward
A mechanism in reinforcement learning that evaluates and provides rewards or penalties for intermediate steps and behavioral patterns during task execution, focusing on whether the path taken to complete a task conforms to specified norms.
Timeline (last 90 days)
GUIDER evaluates the policy's process reward on the multiple flows generated by the controller and gates that reward by answer correctness.
Process reward scores intermediate steps within the multi-step trajectories an agent executes, providing a denser signal that alleviates the credit assignment problem in long-horizon tasks; outcome reward is given only at the end of a task based on the final state, with a sparse signal but a clear objective.
All Facts (2)
GUIDER evaluates the policy's process reward on the multiple flows generated by the controller and gates that reward by answer correctness.
50%UnverifiedProcess reward scores intermediate steps within the multi-step trajectories an agent executes, providing a denser signal that alleviates the credit assignment problem in long-horizon tasks; outcome reward is given only at the end of a task based on the final state, with a sparse signal but a clear objective.
50%