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Physica A: Statistical Mechanics and its Applications (1)

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Lost in Retraining: Closed-Loop Learning and Model Collapse in Exponential Families

Fariba Jangjoo ¹, Giovanni di Sarra ¹, Matteo Marsili ², and Yasser Roudi ³

¹Kavli Institute for Systems Neuroscience and Centre for Algorithms in the Cortex, Faculty of Medicine and Health Sciences, Norwegian University of Science and Technology, Trondheim, Norway
²ICTP- The Abdus Salam International Centre for Theoretical Physics, Trieste, Italy
³Department of Mathematics, King’s College London, London, United Kingdom

Activation functions, statistics and learning of higher-order interactions in Restricted Boltzmann Machines

Giovanni di Sarra and Yasser Roudi

Physica A: Statistical Mechanics and its Applications 698 131788 (2026)

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ISSN 1079-7114 (online), 0031-9007 (print).

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