Soft Symbol Grounding for Prototypical Concepts
Neuro-symbolic models are usually trained with supervision only on final labels, leaving the intermediate concepts unobserved. Since many concept assignments are consistent with a given label, training can predict labels correctly while recovering the wrong concepts, a failure known as a reasoning shortcut. Prototypica...
Marcos Galván-López, Nijesh Upreti, Hiram Calvo et al.
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