dorsal/arxiv
View SchemaSearching for Quantum Effects in the Brain: A Bell-Type Test for Nonclassical Latent Representations in Autoencoders
| Authors | I. K. Kominis, C. Xie, S. Li, M. Skotiniotis, G. P. Tsironis |
|---|---|
| Categories | |
| ArXiv ID | 2601.10588vv1 |
| URL | https://arxiv.org/abs/2601.10588 |
| License | http://creativecommons.org/licenses/by-nc-sa/4.0/ |
Abstract
Whether neural information processing is entirely classical or involves quantum-mechanical elements remains an open question. Here we propose a model-agnostic, information-theoretic test of nonclassicality that bypasses microscopic assumptions and instead probes the structure of neural representations themselves. Using autoencoders as a transparent model system, we introduce a Bell-type consistency test in latent space, and ask whether decoding statistics obtained under multiple readout contexts can be jointly explained by a single positive latent-variable distribution. By shifting the search for quantum-like signatures in neural systems from microscopic dynamics to experimentally testable constraints on information processing, this work opens a new route for probing the fundamental physics of neural computation.
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"abstract": "Whether neural information processing is entirely classical or involves quantum-mechanical elements remains an open question. Here we propose a model-agnostic, information-theoretic test of nonclassicality that bypasses microscopic assumptions and instead probes the structure of neural representations themselves. Using autoencoders as a transparent model system, we introduce a Bell-type consistency test in latent space, and ask whether decoding statistics obtained under multiple readout contexts can be jointly explained by a single positive latent-variable distribution. By shifting the search for quantum-like signatures in neural systems from microscopic dynamics to experimentally testable constraints on information processing, this work opens a new route for probing the fundamental physics of neural computation.",
"arxiv_id": "2601.10588",
"authors": [
"I. K. Kominis",
"C. Xie",
"S. Li",
"M. Skotiniotis",
"G. P. Tsironis"
],
"categories": [
"quant-ph",
"cs.LG",
"physics.bio-ph"
],
"license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
"title": "Searching for Quantum Effects in the Brain: A Bell-Type Test for Nonclassical Latent Representations in Autoencoders",
"url": "https://arxiv.org/abs/2601.10588",
"version": "v1"
},
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