activity
20172026
most citedUnderstanding Multi-Step Deep Reinforcement Learning: A Systematic Study of the DQN Target

41 citations · 64 across the 6 of their papers we have counts for

collaborators

6 papers

cs.AI2026

Can Scale Save Us From Plasticity Loss in Large Language Models?

J. Fernando Hernandez-Garcia, Tomás Figliolia, Beren Millidge

The loss of plasticity - the ability of a network to learn new information after having already learned older information - is a fundamental challenge in creating artificial neural…

cs.NE2025

Reinitializing weights vs units for maintaining plasticity in neural networks

J. Fernando Hernandez-Garcia, Shibhansh Dohare, Jun Luo +1

Loss of plasticity is a phenomenon in which a neural network loses its ability to learn when trained for an extended time on non-stationary data. It is a crucial problem to overcom…

cs.LG2023

Maintaining Plasticity in Deep Continual Learning

Shibhansh Dohare, J. Fernando Hernandez-Garcia, Parash Rahman +2

Modern deep-learning systems are specialized to problem settings in which training occurs once and then never again, as opposed to continual-learning settings in which training occ…

cs.LG2019★ 8 cited

Learning Sparse Representations Incrementally in Deep Reinforcement Learning

J. Fernando Hernandez-Garcia, Richard S. Sutton

Sparse representations have been shown to be useful in deep reinforcement learning for mitigating catastrophic interference and improving the performance of agents in terms of cumu…

cs.LG2019★ 41 cited

Understanding Multi-Step Deep Reinforcement Learning: A Systematic Study of the DQN Target

J. Fernando Hernandez-Garcia, Richard S. Sutton

Multi-step methods such as Retrace() and -step -learning have become a crucial component of modern deep reinforcement learning agents. These methods are often evaluated as…

cs.AI2017★ 15 cited

Multi-step Reinforcement Learning: A Unifying Algorithm

Kristopher De Asis, J. Fernando Hernandez-Garcia, G. Zacharias Holland +1

Unifying seemingly disparate algorithmic ideas to produce better performing algorithms has been a longstanding goal in reinforcement learning. As a primary example, TD() elegant…