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STDP model parameters for different pattern recognition tasks.
| Parameters | Values | |
|---|---|---|
| Speech recognition | Image recognition | |
| learning rate, η | 0.0001 | 0.005 |
| STDP time constant, τ | 15 ms | 15 ms |
| STDP offset, STDPoffset | 0.0 | 0.4 |
| Weight dependence factor, μ | 0.9 | 0.9 |
| Maximum synaptic weight, wmax | 1.0 | 1.0 |
| Minimum synaptic weight, wmin | 0.0 | 0.0 |
