WebPotential Based Reward Shaping (PBRS) has been widely used to incorporate heuristics into flat RL algo- rithms so as to reduce their exploration. In this paper, we investigate the integration of PBRS and HRL, and propose a new algorithm: PBRS-MAXQ- 0. We prove that under certain conditions, PBRS- MAXQ-0 is guaranteed to converge. WebReview 4. Summary and Contributions: The authors proposed a Graph Convolution Network (GCN) based potential function learning method for reward shaping, aiming at improving the policy learning speed.To avoid representing the whole transition graph, they adopted a sampling based approach that enables potential function learning on sampled trajectories …
Explicable Reward Design for Reinforcement Learning Agents
Web(MORL) the reward signal is a vector, where each component represents the performance on a different objective. Reward shaping augments the reward function with additional knowledge provided by the system designer, with the goal of improving learning speed. Potential-Based Reward Shaping [5] (PBRS) is a specific form of reward WebWe propose potential-based reward shaping as a solution to these problems. The ground RL algorithm does not have to be modifled and knowledge can be given in a transparent way via an additional shaping reward. In the automatic shaping approach [8] an abstract MDP is formulated and solved. 高校理科 教科書 おすすめ
Explicable Reward Design for Reinforcement Learning Agents
Web3.3 Potential-based Reward Shaping (PBRS) Reward shaping is a technique that is used to modify the original reward function using a reward-shaping function F: SAS! R to typically make RL methods converge faster with more instructive feedback. The original MDP M= (S;A;P;;R) is transformed into a shaped-MDP M 0= S;A;P;;R = R+ F). Although it is ... WebFor example, game developers can create NFT-based crowdfunding campaigns to raise funds for game development, and backers can receive NFTs as rewards, which may grant them special privileges or access in the game. This creates a closer relationship between players and developers, and encourages a more participatory approach to game … WebThe term shaping in experimental psychology (dating at least as far back as (Skinner 1938)) refers to the idea of rewarding all behavior leading to the desired behavior, in- stead of waiting for the subject to exhibit it autonomously (which, for complex tasks, may take prohibitively long). taru gupta