Probabilistic Analogical Mapping with Semantic Relation Networks

03/30/2021

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by   Hongjing Lu, et al.

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The human ability to flexibly reason with cross-domain analogies depends on mechanisms for identifying relations between concepts and for mapping concepts and their relations across analogs. We present a new computational model of analogical mapping, based on semantic relation networks constructed from distributed representations of individual concepts and of relations between concepts. Through comparisons with human performance in a new analogy experiment with 1,329 participants, as well as in four classic studies, we demonstrate that the model accounts for a broad range of phenomena involving analogical mapping by both adults and children. The key insight is that rich semantic representations of individual concepts and relations, coupled with a generic prior favoring isomorphic mappings, yield human-like analogical mapping.