Familiarity recognition and recollection: A neural network model
Autor: | A. T. Terekhin, E. V. Budilova, L. M. Kachalova, M. P. Karpenko |
---|---|
Rok vydání: | 2009 |
Předmět: | |
Zdroj: | Biophysics. 54:349-354 |
ISSN: | 1555-6654 0006-3509 |
Popis: | The capacities of a specially designed neural network for familiarity recognition and recollection have been compared. Recognition is based on calculating “image familiarity” as a modified Hopfield energy function in which the value of the inner sum is replaced by the sign of this value. This replacement makes the calculation of familiarity compatible with the basic dynamic equations of the Hopfield network and is in fact reduced to calculating the scalar product of the neuronet state vectors at two successive time steps. |
Databáze: | OpenAIRE |
Externí odkaz: |