Pre-synaptic lateral inhibition provides a better architecture for self-organizing neural networks.
Unsupervised learning is an important ability of the brain and of many artificial neural networks. A large variety of unsupervised learning algorithms have been proposed. This paper takes a different approach in considering the architecture of the neural network rather than the learning algorithm. It is shown that a self-organizing neural network architecture using pre-synaptic lateral inhibition enables a single learning algorithm to find distributed, local, and topological representations as appropriate to the structure of the input data received. It is argued that such an architecture not only has computational advantages but is a better model of cortical self-organization.
Spratling
M W
MW
Division of Informatics, University of Edinburgh, UK.
D000465:Algorithms; D000818:Animals; D001921:Brain / Q000502:physiology*; D007858:Learning; D008959:Models, Neurological; D009415:Nerve Net; D017729:Presynaptic Terminals / Q000502:physiology*