cross validation in neural network

[Chong]

Hi

I’m attempting to incorporate cross validation into the MLP, but errors occur. Can someone help me?

Thank you

[aworker]

Hi @Chong

The connection you attempt to do with a -Reference Column Splitter- node is forbidden (highlighted below in yellow).
A connection of a node that is after an ending loop node (here the -X-Aggregator- node) can ONLY be achieved with output ports that are outside the pair of loop nodes.

If you need to filter columns based on the columns coming from your 2nd -X-Partitioner- node, they are the same as the columns coming from your -Component Input- node and therefore you can connect its output directly to the 2nd input of your -Reference Column Splitter- node to achieve the Column filtering, as follows:

Hope it helps.

Best
Ael