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Artificial neural networks (ANN), are composed of 'neurons' - programming constructs that mimic the properties of biological neurons. A set of weighted connections between the neurons allows information to propagate through the network to solve artificial intelligence problems without the network designer having had a model of a real system.
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getting error Error in x - y : non-conformable arrays using nuralnet
I have a data frame
> str(dataset)
'data.frame': 2354 obs. of 11 variables:
$ SessionID : int 11 12 21 21 22 26 33 33 33 46 ...
$ ItemID : int 214821371 214717867 214548744 21483 …