Nature Communications (Mar 2021)

Predictive learning as a network mechanism for extracting low-dimensional latent space representations

  • Stefano Recanatesi,
  • Matthew Farrell,
  • Guillaume Lajoie,
  • Sophie Deneve,
  • Mattia Rigotti,
  • Eric Shea-Brown

DOI
https://doi.org/10.1038/s41467-021-21696-1
Journal volume & issue
Vol. 12, no. 1
pp. 1 – 13

Abstract

Read online

Neural networks trained using predictive models generate representations that recover the underlying low-dimensional latent structure in the data. Here, the authors demonstrate that a network trained on a spatial navigation task generates place-related neural activations similar to those observed in the hippocampus and show that these are related to the latent structure.