BaseGammaGammaModel#
- class pymc_marketing.clv.models.gamma_gamma.BaseGammaGammaModel(data, *, model_config=None, sampler_config=None)[source]#
Methods
BaseGammaGammaModel.__init__
(data, *[, ...])Initializes model configuration and sampler configuration for the model
BaseGammaGammaModel.build_model
(X, y, **kwargs)Creates an instance of pm.Model based on provided data and model_config, and attaches it to self.
Posterior distribution of transaction value per customer
Posterior distribution of transaction value for new customers
Expected customer lifetime value.
Expected transaction value per customer
Expected transaction value for a new customer
BaseGammaGammaModel.fit
([fit_method])Infer model posterior
BaseGammaGammaModel.fit_summary
(**kwargs)BaseGammaGammaModel.get_params
([deep])Get all the model parameters needed to instantiate a copy of the model, not including training data.
BaseGammaGammaModel.load
(fname)Creates a ModelBuilder instance from a file, Loads inference data for the model.
BaseGammaGammaModel.predict
(X_pred[, ...])Uses model to predict on unseen data and return point prediction of all the samples.
Generate posterior predictive samples on unseen data.
BaseGammaGammaModel.predict_proba
(X_pred[, ...])Alias for
predict_posterior
, for consistency with scikit-learn probabilistic estimators.Sample from the model's posterior predictive distribution.
Sample from the model's prior predictive distribution.
BaseGammaGammaModel.save
(fname)Save the model's inference data to a file.
BaseGammaGammaModel.set_idata_attrs
([idata])Set attributes on an InferenceData object.
BaseGammaGammaModel.set_params
(**params)Set all the model parameters needed to instantiate the model, not including training data.
BaseGammaGammaModel.thin_fit_result
(keep_every)Return a copy of the model with a thinned fit result.
Attributes
X
default_model_config
Returns a class default config dict for model builder if no model_config is provided on class initialization Useful for understanding structure of required model_config to allow its customization by users .
default_sampler_config
Returns a class default sampler dict for model builder if no sampler_config is provided on class initialization Useful for understanding structure of required sampler_config to allow its customization by users .
fit_result
id
Generate a unique hash value for the model.
output_var
Returns the name of the output variable of the model.
version
y