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

Journal:: Physical Review Letters
Published:: 2026-05-14
DOI:: 10.1103/156q-3ngc
Affiliations:: 3
Authors:: 4

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Institutions	Authors	Share
Norwegian University of Science and Technology (NTNU), Norway	2.000000	0.50
Abdus Salam International Centre for Theoretical Physics (ICTP), Italy	1.000000	0.25
King's College London (KCL), United Kingdom (UK)	1.000000	0.25

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