def WoeStabilizerWorker.fit(self, inputs, fx_choice=REG.AIG, **params) [source]
Execute the temporal stability screening on WOE features.
Tests each WOE feature’s bin-level consistency across
time units on both the training and OOS test samples,
scores overall feature stability, and screens against
the stability_cutoff threshold.
Parameters
inputs : WoeStabilizerInput
Input configuration including train/test sets and
WOE features to screen.
WOE features to screen.
fx_choice : str
The stability fitting strategy identifier. Defaults
to REG.AIG.
to REG.AIG.
**params : dict
Runtime parameters passed to the internal fitter
(woe_stability, woe_alpha).
(woe_stability, woe_alpha).
Returns
WoeStabilizer
The fitted stabilizer instance.