University of Hertfordshire

By the same authors

Piece of mind: Long-term memory structure in ACT-R and CHREST

Research output: Chapter in Book/Report/Conference proceedingChapter (peer-reviewed)

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Original languageEnglish
Title of host publicationProceedings of the 37th Annual Meeting of the Cognitive Science Society
EditorsD.C. Noelle, Rick Dale, Anne Warlaumont, Jeff Yoshimi, Teenie Matlock, Carolyn Jennings, Paul P. Maglio
Place of PublicationCA, USA
PublisherCognitive Science Society
Pages1422-1427
Number of pages6
Volume1
ISBN (Print)978-1-5108-0955-0
Publication statusPublished - 2015

Abstract

Creating a plausible Unified Theory of Cognition (UTC) requires considerable effort from large, potentially distributed, teams. Computational Cognitive Architectures (CCAs) provide researchers with a concrete medium for connecting different cognitive theories to facilitate development of a robust, unambiguous UTC. However, due to wide dissemination of research effort, and broad scope of cognition as a psychological science, keeping track of CCA contributions is difficult. We compare the structuring of long-term memory (LTM) in two CCAs: ACT-R and CHREST. LTM structuring is considered in particular since it is an essential component of CCAs and underpins most of their operations. We aim to consolidate knowledge regarding LTM structuring for these CCA's and identify similarities and differences between their approaches. We find that, whilst the architectures are similar in a number of ways, providing consensus for some concepts to be included in a UTC, their differences highlight important questions and development opportunities.

Notes

Martin Lloyd-Kelly, Fernand Gobet, Peter Lane, ‘Piece of mind: Long-term memory structure in ACT-R and CHREST’, in D.C. Noelle, Rick Dale, Anne Warlaumont, Jeff Yoshimi, Teenie Matlock, Carolyn Jennings, Paul P. Maglio, eds., Proceedings of the 37th Annual Meeting of the Cognitive Science Society (CA, USA: Cognitive Science Society, 2015), ISBN 978-1-5108-0955-0.

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