MrKevinDC

Hi @ldenti and @bonizzoni. I am working with @gremame on this issue. We tried to implement what you recommended, but do not understand well how it fits in this situation....

Thank you for your response @ldenti. We are currently asking for permission from the owner of the data to share the data with you. How shall we send it to...

@ldenti sent! Thank you for your help!

> This seems like a bug, I checked the estimator and this does actually seem to be set if the KNN has been fit: Yes, there is no problem with...

I think the issue can indeed be solved by simply initializing in _init_ the `self.estimator=None`. I reran the algorithm with a custom `KNearestNeighborsRegressor ` that only had this modification, and...