Solving robotics tasks with prior demonstration via exploration-efficient deep reinforcement learning.

ABSTRACT: This paper proposes an exploration-efficient deep reinforcement learning with reference (DRLR) policy framework for learning robotics tasks incorporating demonstrations. The DRLR framework is developed based on an imitation bootstrapped reinforcement learning (IBRL) algorithm. Here, we propose to improve IBRL by modifying the action selection module. The proposed action selection module provides a calibrated Q-value, which mitigates the bootstrapping error that otherwise leads to inefficient exploration. Furthermore, to prevent the reinforcement learning (RL) policy from converging to a sub-optimal policy, soft actor-critic (SAC) is used as the RL policy instead of twin delayed DDPG (TD3). The effectiveness of our method in mitigating the bootstrapping error and preventing overfitting is e

SUBMITTER: Shen C 

PROVIDER: S-EPMC12832430 | biostudies-literature | 2025

REPOSITORIES: biostudies-literature