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. 2013 Aug 2;8(8):e69952. doi: 10.1371/journal.pone.0069952

Table 1. Default network parameters.

Network Parameters Symbol Value
Cue current Inline graphic 0.75 nA
Cue period {training, testing} Inline graphic {500, 500} ms
Number of training epochs Inline graphic 10
Time step for numerical integration Inline graphic 0.02 ms
Number of layers Inline graphic 2
Number of excitatory cells per layer Inline graphic {512, 256}
Number of inhibitory cells per layer Inline graphic {128, 64}
Prob. of Inline graphic cell synapsing with afferent feed-forward Inline graphic cell Inline graphic Inline graphic
Prob. of Inline graphic cell synapsing with afferent lateral Inline graphic cell Inline graphic Inline graphic
Prob. of Inline graphic cell synapsing with afferent Inline graphic cell Inline graphic Inline graphic
Prob. of Inline graphic cell synapsing with afferent Inline graphic cell Inline graphic Inline graphic
Prob. of Inline graphic cell synapsing with afferent Inline graphic cell Inline graphic Inline graphic
Standard deviation of lateral connection strength Inline graphic Inline graphic

Sets of values are indicated by braces whereby the values correspond to the parameters used for each of the two layers of neurons (or the training/testing periods in the case of the cue period). Square brackets are used to indicate ranges of parameters which were explored through simulations.