leaspy.algo.personalize.constant_prediction_algo

Classes

ConstantPredictionAlgorithm

ConstantPredictionAlgorithm is an algorithm that provides constant predictions.

Module Contents

class ConstantPredictionAlgorithm(settings)[source]

Bases: leaspy.algo.personalize.base.PersonalizeAlgorithm[leaspy.models.ConstantModel, leaspy.io.outputs.individual_parameters.IndividualParameters]

ConstantPredictionAlgorithm is an algorithm that provides constant predictions.

It is used with the ConstantModel.

Parameters:
settingsAlgorithmSettings
The settings of constant prediction algorithm. It supports the following prediction_type values (str)::

  • 'last': last value even if NaN,

  • 'last_known': last non NaN value,

  • 'max': maximum (=worst) value ,

  • 'mean': average of values

depending on features, the last_known / max value may correspond to different visits. For a given feature, value will be NaN if and only if all values for this feature are NaN.

Raises:
LeaspyAlgoInputError

If any invalid setting for the algorithm

Parameters:

settings (AlgorithmSettings)

name: AlgorithmName
deterministic: bool = True
prediction_type: PredictionType