Kristopher De Asis

Multi-Step Reinforcement Learning: A Unifying Algorithm

2018 · Proceedings of the AAAI Conference on Artificial Intelligence

Unifying seemingly disparate algorithmic ideas to produce better performing algorithms has been a longstanding goal in reinforcement learning. As a primary example, TD(λ) elegantly unifies one-step TD prediction with Monte Carlo methods through the use …

Per-decision Multi-step Temporal Difference Learning with Control Variates

2018 · arXiv (Cornell University)

Multi-step temporal difference (TD) learning is an important approach in reinforcement learning, as it unifies one-step TD learning with Monte Carlo methods in a way where intermediate algorithms can outperform either extreme. They address a …