DelayedSaturatedMMM

class pymc_marketing.mmm.delayed_saturated_mmm.DelayedSaturatedMMM(date_column, channel_columns, adstock_max_lag, time_varying_intercept=False, time_varying_media=False, model_config=None, sampler_config=None, validate_data=True, control_columns=None, yearly_seasonality=None, adstock_first=True, **kwargs)

Methods

DelayedSaturatedMMM.__init__(date_column, ...)	Wrapper function for DelayedSaturatedMMM class initializer.
DelayedSaturatedMMM.add_lift_test_measurements(...)	Add lift tests to the model.
DelayedSaturatedMMM.allocate_budget_to_maximize_response(...)	Allocate the given budget to maximize the response over a specified time period.
DelayedSaturatedMMM.build_model(X, y, **kwargs)	Builds a probabilistic model using PyMC for marketing mix modeling.
DelayedSaturatedMMM.channel_contributions_forward_pass(...)	Evaluate the channel contribution for a given channel data and a fitted model, ie.
DelayedSaturatedMMM.compute_channel_contribution_original_scale()	Compute the channel contributions in the original scale of the target variable.
DelayedSaturatedMMM.compute_mean_contributions_over_time([...])	Get the contributions of each channel over time.
DelayedSaturatedMMM.fit(X[, y, progressbar, ...])	Fit a model using the data passed as a parameter.
DelayedSaturatedMMM.format_recovered_transformation_parameters([...])	Format the recovered transformation parameters for each channel.
DelayedSaturatedMMM.forward_pass(x)	Transforms channel input into target contributions of each channel.
DelayedSaturatedMMM.get_channel_contributions_forward_pass_grid(...)	Generate a grid of scaled channel contributions for a given grid of shared values.
DelayedSaturatedMMM.get_errors([original_scale])	Get model errors posterior distribution.
DelayedSaturatedMMM.get_params([deep])	Get all the model parameters needed to instantiate a copy of the model, not including training data.
DelayedSaturatedMMM.get_target_transformer()	Return the target transformer pipeline used for preprocessing the target variable.
DelayedSaturatedMMM.graphviz(**kwargs)
DelayedSaturatedMMM.load(fname)	Creates a MMM instance from a file, instantiating the model with the saved original input parameters.
DelayedSaturatedMMM.max_abs_scale_channel_data(data)
DelayedSaturatedMMM.max_abs_scale_target_data(data)
DelayedSaturatedMMM.new_spend_contributions([...])	Return the upcoming contributions for a given spend.
DelayedSaturatedMMM.plot_allocated_contribution_by_channel(samples)	Plot the allocated contribution by channel with uncertainty intervals.
DelayedSaturatedMMM.plot_budget_allocation(samples)	Plot the budget allocation and channel contributions.
DelayedSaturatedMMM.plot_channel_contribution_share_hdi([...])	Plot the share of channel contributions in a forest plot.
DelayedSaturatedMMM.plot_channel_contributions_grid(...)	Plots a grid of scaled channel contributions for a given grid of share values.
DelayedSaturatedMMM.plot_channel_parameter(...)	Plot the posterior distribution of a specific parameter for each channel.
DelayedSaturatedMMM.plot_components_contributions(...)	Plot the target variable and the posterior predictive model components in the scaled space.
DelayedSaturatedMMM.plot_direct_contribution_curves([...])	Plots the direct contribution curves for each marketing channel.
DelayedSaturatedMMM.plot_errors([...])	Plot model errors by taking the difference between true values and predicted.
DelayedSaturatedMMM.plot_grouped_contribution_breakdown_over_time([...])	Plot a time series area chart for all channel contributions.
DelayedSaturatedMMM.plot_new_spend_contributions(...)	Plot the upcoming sales for a given spend amount.
DelayedSaturatedMMM.plot_posterior_predictive([...])	Plot posterior distribution from the model fit.
DelayedSaturatedMMM.plot_prior_predictive(...)
DelayedSaturatedMMM.plot_waterfall_components_decomposition([...])	This function creates a waterfall plot.
DelayedSaturatedMMM.predict(X_pred[, ...])	Uses model to predict on unseen data and return point prediction of all the samples.
DelayedSaturatedMMM.predict_posterior(X_pred)	Generate posterior predictive samples on unseen data.
DelayedSaturatedMMM.predict_proba(X_pred[, ...])	Alias for predict_posterior, for consistency with scikit-learn probabilistic estimators.
DelayedSaturatedMMM.preprocess(target, data)	Preprocess the provided data according to the specified target.
DelayedSaturatedMMM.sample_posterior_predictive(X_pred)	Sample from the model's posterior predictive distribution.
DelayedSaturatedMMM.sample_prior_predictive(X_pred)	Sample from the model's prior predictive distribution.
DelayedSaturatedMMM.save(fname)	Save the model's inference data to a file.
DelayedSaturatedMMM.set_idata_attrs([idata])	Set attributes on an InferenceData object.
DelayedSaturatedMMM.set_params(**params)	Set all the model parameters needed to instantiate the model, not including training data.
DelayedSaturatedMMM.validate(target, data)	Validates the input data based on the specified target type.
DelayedSaturatedMMM.validate_channel_columns(data)
DelayedSaturatedMMM.validate_control_columns(data)
DelayedSaturatedMMM.validate_date_col(data)
DelayedSaturatedMMM.validate_target(data)

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 Examples -------- >>> @classmethod >>> def default_model_config(self): >>> Return { >>> 'a' : { >>> 'loc': 7, >>> 'scale' : 3 >>> }, >>> 'b' : { >>> 'loc': 3, >>> 'scale': 5 >>> } >>> 'obs_error': 2 >>> }
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 Examples -------- >>> @classmethod >>> def default_sampler_config(self): >>> Return { >>> 'draws': 1_000, >>> 'tune': 1_000, >>> 'chains': 1, >>> 'target_accept': 0.95, >>> }
fit_result
id	Generate a unique hash value for the model.
methods
output_var	Defines target variable for the model
posterior_predictive
preprocessing_methods	A property that provides preprocessing methods for features ("X") and the target variable ("y").
prior
prior_predictive
validation_methods	A property that provides validation methods for features ("X") and the target variable ("y").
version
y
target_transformer
channel_columns
control_columns
model
date_column