6 citations · 15 across the 8 of their papers we have counts for
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cs.LG2019★ 4 cited
Reinforcement Learning with Structured Hierarchical Grammar Representations of Actions
Petros Christodoulou, Robert Tjarko Lange, Ali Shafti +1
From a young age humans learn to use grammatical principles to hierarchically combine words into sentences. Action grammars is the parallel idea, that there is an underlying set of…
cs.LG2019★ 2 cited
Semantic RL with Action Grammars: Data-Efficient Learning of Hierarchical Task Abstractions
Robert Tjarko Lange, Aldo Faisal
Hierarchical Reinforcement Learning algorithms have successfully been applied to temporal credit assignment problems with sparse reward signals. However, state-of-the-art algorithm…