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. Author manuscript; available in PMC: 2012 Apr 1.
Published in final edited form as: Nat Neurosci. 2011 Sep 18;14(10):1338–1344. doi: 10.1038/nn.2921

Table 1.

Model Parameters

Parameter Description Value Equation
α Learning rate 0.012 5
Γ Response threshold 0.313 12
ρ Input scaling factor 1.764 10
ϕ Control signal scaling factor 2.246 11
ψ Mutual inhibition scaling factor 0.724 11
β Rate coding scaling factor 1.038 9
σ Variance of noise in control units 0.005 9