Search Results for author: Phuong D. H. Nguyen

Found 7 papers, 1 papers with code

Intelligent problem-solving as integrated hierarchical reinforcement learning

no code implementations18 Aug 2022 Manfred Eppe, Christian Gumbsch, Matthias Kerzel, Phuong D. H. Nguyen, Martin V. Butz, Stefan Wermter

According to cognitive psychology and related disciplines, the development of complex problem-solving behaviour in biological agents depends on hierarchical cognitive mechanisms.

Hierarchical Reinforcement Learning reinforcement-learning +1

Hierarchical principles of embodied reinforcement learning: A review

no code implementations18 Dec 2020 Manfred Eppe, Christian Gumbsch, Matthias Kerzel, Phuong D. H. Nguyen, Martin V. Butz, Stefan Wermter

We then relate these insights with contemporary hierarchical reinforcement learning methods, and identify the key machine intelligence approaches that realise these mechanisms.

Hierarchical Reinforcement Learning reinforcement-learning +1

Sensorimotor representation learning for an "active self" in robots: A model survey

no code implementations25 Nov 2020 Phuong D. H. Nguyen, Yasmin Kim Georgie, Ezgi Kayhan, Manfred Eppe, Verena Vanessa Hafner, Stefan Wermter

Safe human-robot interactions require robots to be able to learn how to behave appropriately in \sout{humans' world} \rev{spaces populated by people} and thus to cope with the challenges posed by our dynamic and unstructured environment, rather than being provided a rigid set of rules for operations.

Representation Learning

Curious Hierarchical Actor-Critic Reinforcement Learning

1 code implementation7 May 2020 Frank Röder, Manfred Eppe, Phuong D. H. Nguyen, Stefan Wermter

Hierarchical abstraction and curiosity-driven exploration are two common paradigms in current reinforcement learning approaches to break down difficult problems into a sequence of simpler ones and to overcome reward sparsity.

Benchmarking Hierarchical Reinforcement Learning +2

From semantics to execution: Integrating action planning with reinforcement learning for robotic causal problem-solving

no code implementations23 May 2019 Manfred Eppe, Phuong D. H. Nguyen, Stefan Wermter

In this article, we build on these novel methods to facilitate the integration of action planning with reinforcement learning by exploiting the reward-sparsity as a bridge between the high-level and low-level state- and control spaces.

reinforcement-learning Reinforcement Learning (RL)

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