tridentsaredope

tridentsaredope t1_j3jwot4 wrote

How can I store the information needed to regenerate my features?

Let's say I have a feature f0 that was generated by a function foo with the inputs foo(a,b,c). I store the feature once it is created but if new data becomes available I want to update the feature.

I thought to do a simple table with [name, function, inputs] for the rows but I'm not sure this is the best method. Is there a standard practice for this regeneration of features?

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