Pseudo quantum advantages in perceptron storage capacity

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Authors: Fabio Benatti, Masoud Gharahi, Giovanni Gramegna, Stefano Mancini, Vincenzo Parisi
Cited by: 0
References: 28

Abstract

Abstract We investigate a generalized quantum perceptron architecture characterized by an oscillating activation function with a tunable frequency ranging from zero to infinity. Employing analytical techniques from statistical mechanics, we derive the optimal storage capacity and demonstrate that the classical result is recovered in the limit of vanishing frequency. As the frequency increases, however, the architecture exhibits enhanced quantum storage capabilities. Notably, this improvement stems solely from the specific form of the activation function and, in principle, could be emulated within a classical framework. Accordingly, we refer to this enhancement as a pseudo quantum advantage .

Fields of Study & Subjects

stochastic dynamics and bifurcation Neural Networks and Applications Quantum Information and Cryptography

Publication details

Journal / source
Journal of Physics A Mathematical and Theoretical
Volume
59
Issue
14
Pages
145203–145203
Publication date
24 March 2026
Language
EN