Modern Reinforcement Learning
Modern reinforcement learning (RL) aims to develop algorithms enabling agents to learn optimal behaviors through trial-and-error interaction with an environment, focusing on efficient exploration and robust policy selection. Current research emphasizes improving exploration strategies, including Bayesian methods and causal inference techniques, as well as addressing limitations of the reward hypothesis and developing more efficient algorithms like accelerated value iteration and novel loss functions based on the distribution of Bellman errors. These advancements are driving progress in diverse applications, such as robotics, autonomous systems, and policy analysis, by enabling more efficient learning and better generalization to real-world scenarios.