Abstract
AbstractTenenbaum and Griffiths (Behavioral and Brain Sciences24(4):629–640, 2001) have proposed that their Bayesian model of generalisation unifies Shepard’s (Science237(4820): 1317–1323, 1987) and Tversky’s (Psychological Review84(4): 327–352, 1977) similarity-based explanations of two distinct patterns of generalisation behaviours by reconciling them under a single coherent task analysis. I argue that this proposal needs refinement: instead of unifying the heterogeneous notion of psychological similarity, the Bayesian approach unifies generalisation by rendering the distinct patterns of behaviours informationally relevant. I suggest that generalisation as a Bayesian inference should be seen as a complement to, instead of a replacement of, similarity-based explanations. Furthermore, I show that the unificatory powers of the Bayesian model of generalisation can contribute to the selection of one of these models of psychological similarity.
Publisher
Springer Science and Business Media LLC
Subject
Philosophy,Experimental and Cognitive Psychology
Cited by
4 articles.
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