optimization of rule-based model on discrete variables

[Elena]

Il Wed, 16 Jun 2021 11:37:42 +1200, Greg Ewing ha scritto:

> On 15/06/21 10:07 pm, Elena wrote:
>> After the optimization, I will use f just to predict new Xi.
> 
> So you're going to use f backwards?
> 
> I don't see how that will work. Where are you going to find a new yi to
> feed into the inverse of f?
> 
> I think I don't understand what role g plays in all of this. If the
> ultimate goal is to find a better mixture,
> you need some kind of figure of merit for an individual mixture. But you
> don't have that, you only have this thing g that somehow depends on all
> of your mixtures at once.
> 
> I'm still not seeing the big picture.

sorry I wrote it wrongly, my bad, I will use f just to predict yi from new 
coming Xi.