2k citations · 7.2k across the 38 of their papers we have counts for
Showing 2022Show all
2 papers · 1 filter
cs.NE2022★ 1 cited
Discovering Evolution Strategies via Meta-Black-Box Optimization
Robert Tjarko Lange, Tom Schaul, Yutian Chen +5
Optimizing functions without access to gradients is the remit of black-box methods such as evolution strategies. While highly general, their learning dynamics are often times heuri…
cs.LG2022
The Phenomenon of Policy Churn
Tom Schaul, André Barreto, John Quan +1
We identify and study the phenomenon of policy churn, that is, the rapid change of the greedy policy in value-based reinforcement learning. Policy churn operates at a surprisingly…