Calculates the delta functions using backpropagation

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Description

function that calculates the delta function of a darch object with batch normalization

Usage

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backpropagate_delta_bn(darch, trainData, targetData,
  errorFunc = meanSquareErr, with_BN = TRUE)

Arguments

darch

a darch instance

trainData

training input

targetData

training target

errorFunc

error function to minimize during training. Right now mean squared erros and cross entropy errors are supported.

with_BN

traing with batch normalization on or off

References

Batch Normalization: Accelerating Deep Network Training by Reducing Internal Covariate Shift Sergey Ioffe, Christian Szegedy

See Also

http://jmlr.org/proceedings/papers/v37/ioffe15.pdf Pg 4

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