Asymptotic correlation encoding The synaptic matrix M of long-term memory traces my asymptotically approaches the bipolar correlation matrix YY M=XkY X and Y denotes the bipolar signal vectors S(x)and S(y) 2023/7/9
2023/7/9 Asymptotic correlation encoding The synaptic matrix of long-term memory traces asymptotically approaches the bipolar correlation matrix : X and Y denotes the bipolar signal vectors and . T X YK K T M X Y = K KM mij S x( ) S y( )
Asymptotic correlation encoding In practice we use a diagonal fading- memory exponential matrix W compensates for the inherent exponential decay of learned information: XTWy=∑wXY (4-142) k=1 2023/7/9
2023/7/9 Asymptotic correlation encoding In practice we use a diagonal fadingmemory exponential matrix W compensates for the inherent exponential decay of learned information: (4-142) 1 m T T k k k k X WY w X Y = =