Table 4 Evaluation of probabilistic metaplasticity and neural activity-dependent weight consolidation models on the split-MNIST and split-Fashion MNIST tasks in the domain-IL scenario.

From: Probabilistic metaplasticity for continual learning with memristors in spiking networks

Model

Split-MNIST

Split-FMNIST

Normalized memory overhead

Probabilistic metaplasticity

 Individual m

83.70 ± 0.78

93.23 ± 0.14

\(\sim\) 0.3 MB

 Neuron-shared m

82.07 ± 0.84

92.72 ± 0.30

\(\sim\) 0.4 kB

 Layer-shared m

79.74 ± 1.21

92.01 ± 0.49

4 Bytes

 NAI44

68.35 ± 1.34

68.82 ± 1.15

\(\sim\) 0.8 kB

 NEO42

78.14 ± 2.23

86.82 ± 0.60

\(\sim\) 0.3 MB