Before revision:  We show, under these principles, artificial neural networks embedded with hierarchy and fast Hebbian memory, can learn the statistics of memories , generalise structural knowledge , and also exhibit neuronal representations mirroring those found in the brain .
After revision:  We show, under these principles, artificial neural networks embedded with hierarchy and fast Hebbian memory, can learn the statistics of memories , generalise structural knowledge . Spatial neuronal representations mirroring those found in the brain .