[scikit-learn] Label encoding for classifiers and soft targets

[Andreas Mueller]

On 03/13/2017 05:54 PM, Javier López Peña wrote:
>> You could use a regression model with a logistic sigmoid in the output layer.
> By training a regression network with logistic activation the outputs do not add to 1.
> I just checked on a minimal example on the iris dataset.
Sorry meant softmax ;)