I have a large dataset consisting of an ordered categorical variable that is broken into exclusive binary vectors, one for each level of the category.
I would like to find a linear combination of these binary vectors to minimize a loss function. However, I would like the coefficients to be monotonically increasing.
Is there an optimization method that can take as constraints the values of the parameters it is trying to optimize? In my case each parameter value should be bounded between its neighboring parameters. The only literature I can find describes absolute bounds on the parameters, not relative ones.
I have looked at various implementations of the Hooke & Jeeves algorithm, but none of them support this feature.