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of 8
pro vyhledávání: '"EDWARDS, ASHLEY D."'
Autor:
Edwards, Ashley D., Sahni, Himanshu, Liu, Rosanne, Hung, Jane, Jain, Ankit, Wang, Rui, Ecoffet, Adrien, Miconi, Thomas, Isbell, Charles, Yosinski, Jason
In this paper, we introduce a novel form of value function, $Q(s, s')$, that expresses the utility of transitioning from a state $s$ to a neighboring state $s'$ and then acting optimally thereafter. In order to derive an optimal policy, we develop a
Externí odkaz:
http://arxiv.org/abs/2002.09505
Autor:
Edwards, Ashley D., Isbell, Charles L.
Imitation by observation is an approach for learning from expert demonstrations that lack action information, such as videos. Recent approaches to this problem can be placed into two broad categories: training dynamics models that aim to predict the
Externí odkaz:
http://arxiv.org/abs/1905.07861
In this paper, we describe a novel approach to imitation learning that infers latent policies directly from state observations. We introduce a method that characterizes the causal effects of latent actions on observations while simultaneously predict
Externí odkaz:
http://arxiv.org/abs/1805.07914
Goals for reinforcement learning problems are typically defined through hand-specified rewards. To design such problems, developers of learning algorithms must inherently be aware of what the task goals are, yet we often require agents to discover th
Externí odkaz:
http://arxiv.org/abs/1803.10227
A major bottleneck for developing general reinforcement learning agents is determining rewards that will yield desirable behaviors under various circumstances. We introduce a general mechanism for automatically specifying meaningful behaviors from ra
Externí odkaz:
http://arxiv.org/abs/1711.07676
In reinforcement learning, we often define goals by specifying rewards within desirable states. One problem with this approach is that we typically need to redefine the rewards each time the goal changes, which often requires some understanding of th
Externí odkaz:
http://arxiv.org/abs/1705.09045
Autor:
EDWARDS, ASHLEY D., PARKS, RODNEY L.
Publikováno v:
College & University; 2015, Vol. 90 Issue 3, p47-54, 7p
Publikováno v:
In Journal of Molecular and Cellular Cardiology 1984 16(10):963-965