helmholtz-machines-asymmetric-weights-wake-sleep

IN premise — entries/2026/06/21/wiki-Unsupervised_learning-chunk-2.md

Created 2026-06-21T09:55:55+00:00

Helmholtz machines use asymmetric weights with separate recognition (forward) and generative (backward) networks, trained with the Wake-Sleep algorithm; they were early inspiration for VAEs