Preprint
Aug 2026
Sparse Prototype Code Underlies Classification and Prediction Across Modalities
An analytical mean-field theory governed mainly by the variability along true-class and rival-class centroid coordinates, together with a global renormalization of the class radius that compensates for the non-Gaussian statistics of real representations is derived.
Yehonatan Avidan, Daniel D. Lee, H. Sompolinsky
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