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Authors: Mahtab Mohtasham Khani ; Kathryn Kasmarik ; Shadi Abpeikar and Michael Barlow

Affiliation: UNSW Canberra, University of New South Wales, Canberra, Australia

Keyword(s): Intrinsically Motivated Reinforcement Learning, Graph Representation, Computer Game, Curiosity Models.

Abstract: This paper proposes a new approach to modelling IM using abstraction graphs to create a novel curiosity model. An abstraction graph can model the topology of a physical environment in a manner that is not captured by typical curiosity models that use self-organising or adaptive resonance theory networks. We hypothesise that this can permit more systematic exploration and skill development in a motivated reinforcement learning setting. To evaluate the proposed model, we have compared our agent’s behaviour with an existing curiosity model in the same environment and the same configuration. For this evaluation, we examined each agent’s behaviour at different life stages and characterised the exploration and attention focus of each agent in each life stage. We concluded the best uses of each approach.

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Paper citation in several formats:
Mohtasham Khani, M., Kasmarik, K., Abpeikar, S. and Barlow, M. (2023). Using Abstraction Graphs to Promote Exploration in Curiosity-Inspired Intrinsic Motivation. In Proceedings of the 15th International Joint Conference on Computational Intelligence - NCTA; ISBN 978-989-758-674-3; ISSN 2184-3236, SciTePress, pages 505-513. DOI: 10.5220/0012181400003595

@conference{ncta23,
author={Mahtab {Mohtasham Khani} and Kathryn Kasmarik and Shadi Abpeikar and Michael Barlow},
title={Using Abstraction Graphs to Promote Exploration in Curiosity-Inspired Intrinsic Motivation},
booktitle={Proceedings of the 15th International Joint Conference on Computational Intelligence - NCTA},
year={2023},
pages={505-513},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0012181400003595},
isbn={978-989-758-674-3},
issn={2184-3236},
}

TY - CONF

JO - Proceedings of the 15th International Joint Conference on Computational Intelligence - NCTA
TI - Using Abstraction Graphs to Promote Exploration in Curiosity-Inspired Intrinsic Motivation
SN - 978-989-758-674-3
IS - 2184-3236
AU - Mohtasham Khani, M.
AU - Kasmarik, K.
AU - Abpeikar, S.
AU - Barlow, M.
PY - 2023
SP - 505
EP - 513
DO - 10.5220/0012181400003595
PB - SciTePress

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