Article

Native Nonlinearities in Equilibrium-Propagation-Trained Wave-Field Classifiers: A Linear-Subspace Diagnostic

2026-06-03

Abstract excerpt

<title>Abstract</title> <p>Local learning rules tune a physical substrate to improve task performance, but they also implicitly select an operating regime—the subset of equations of motion used at inference. For wave-field classifiers trained by equilibrium propagation (EP), this regime is uncharacterized. We probe it for a three-channel Landau–Ginzburg classifier trained on TIMIT 40-class phoneme recognition. Th...

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Literature Corpus work: 857907aa-db73-5ee6-96c2-b4ffe3dd4fdb
DOI: 10.21203/rs.3.rs-9897534/v1

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