Index

B

BaseFitter (class in lifetimes.fitters) beta_geometric_beta_binom_model() (in module lifetimes.generate_data) beta_geometric_nbd_model() (in module lifetimes.generate_data) beta_geometric_nbd_model_transactional_data() (in module lifetimes.generate_data)

BetaGeoBetaBinomFitter (class in lifetimes) (class in lifetimes.fitters.beta_geo_beta_binom_fitter) BetaGeoFitter (class in lifetimes) (class in lifetimes.fitters.beta_geo_fitter)

C

calculate_alive_path() (in module lifetimes.utils) calibration_and_holdout_data() (in module lifetimes.utils) conditional_expected_average_profit() (lifetimes.fitters.gamma_gamma_fitter.GammaGammaFitter method) (lifetimes.GammaGammaFitter method) conditional_expected_number_of_purchases_up_to_time() (lifetimes.BetaGeoBetaBinomFitter method) (lifetimes.BetaGeoFitter method) (lifetimes.ModifiedBetaGeoFitter method) (lifetimes.ParetoNBDFitter method) (lifetimes.fitters.beta_geo_beta_binom_fitter.BetaGeoBetaBinomFitter method) (lifetimes.fitters.beta_geo_fitter.BetaGeoFitter method) (lifetimes.fitters.modified_beta_geo_fitter.ModifiedBetaGeoFitter method) (lifetimes.fitters.pareto_nbd_fitter.ParetoNBDFitter method) conditional_probability_alive() (lifetimes.BetaGeoBetaBinomFitter method) (lifetimes.BetaGeoFitter method) (lifetimes.ModifiedBetaGeoFitter method) (lifetimes.ParetoNBDFitter method) (lifetimes.fitters.beta_geo_beta_binom_fitter.BetaGeoBetaBinomFitter method) (lifetimes.fitters.beta_geo_fitter.BetaGeoFitter method) (lifetimes.fitters.modified_beta_geo_fitter.ModifiedBetaGeoFitter method) (lifetimes.fitters.pareto_nbd_fitter.ParetoNBDFitter method)

conditional_probability_alive_matrix() (lifetimes.BetaGeoFitter method) (lifetimes.ParetoNBDFitter method) (lifetimes.fitters.beta_geo_fitter.BetaGeoFitter method) (lifetimes.fitters.pareto_nbd_fitter.ParetoNBDFitter method) conditional_probability_of_n_purchases_up_to_time() (lifetimes.fitters.pareto_nbd_fitter.ParetoNBDFitter method) (lifetimes.ParetoNBDFitter method) confidence_intervals_ (lifetimes.BetaGeoBetaBinomFitter attribute) (lifetimes.BetaGeoFitter attribute) (lifetimes.GammaGammaFitter attribute) (lifetimes.ModifiedBetaGeoFitter attribute) (lifetimes.fitters.beta_geo_beta_binom_fitter.BetaGeoBetaBinomFitter attribute) (lifetimes.fitters.beta_geo_fitter.BetaGeoFitter attribute) (lifetimes.fitters.gamma_gamma_fitter.GammaGammaFitter attribute) (lifetimes.fitters.modified_beta_geo_fitter.ModifiedBetaGeoFitter attribute) customer_lifetime_value() (lifetimes.fitters.gamma_gamma_fitter.GammaGammaFitter method) (lifetimes.GammaGammaFitter method)

D

data (lifetimes.BetaGeoBetaBinomFitter attribute) (lifetimes.BetaGeoFitter attribute) (lifetimes.GammaGammaFitter attribute), [1] (lifetimes.ModifiedBetaGeoFitter attribute) (lifetimes.ParetoNBDFitter attribute) (lifetimes.fitters.beta_geo_beta_binom_fitter.BetaGeoBetaBinomFitter attribute) (lifetimes.fitters.beta_geo_fitter.BetaGeoFitter attribute) (lifetimes.fitters.gamma_gamma_fitter.GammaGammaFitter attribute), [1] (lifetimes.fitters.modified_beta_geo_fitter.ModifiedBetaGeoFitter attribute) (lifetimes.fitters.pareto_nbd_fitter.ParetoNBDFitter attribute)

E

expected_cumulative_transactions() (in module lifetimes.utils) expected_number_of_purchases_up_to_time() (lifetimes.BetaGeoFitter method) (lifetimes.ModifiedBetaGeoFitter method) (lifetimes.ParetoNBDFitter method) (lifetimes.fitters.beta_geo_fitter.BetaGeoFitter method) (lifetimes.fitters.modified_beta_geo_fitter.ModifiedBetaGeoFitter method) (lifetimes.fitters.pareto_nbd_fitter.ParetoNBDFitter method)

expected_number_of_transactions_in_first_n_periods() (lifetimes.BetaGeoBetaBinomFitter method) (lifetimes.fitters.beta_geo_beta_binom_fitter.BetaGeoBetaBinomFitter method)

F

fit() (lifetimes.BetaGeoBetaBinomFitter method) (lifetimes.BetaGeoFitter method) (lifetimes.GammaGammaFitter method) (lifetimes.ModifiedBetaGeoFitter method) (lifetimes.ParetoNBDFitter method) (lifetimes.fitters.beta_geo_beta_binom_fitter.BetaGeoBetaBinomFitter method) (lifetimes.fitters.beta_geo_fitter.BetaGeoFitter method) (lifetimes.fitters.gamma_gamma_fitter.GammaGammaFitter method) (lifetimes.fitters.modified_beta_geo_fitter.ModifiedBetaGeoFitter method) (lifetimes.fitters.pareto_nbd_fitter.ParetoNBDFitter method)

G

GammaGammaFitter (class in lifetimes) (class in lifetimes.fitters.gamma_gamma_fitter)

L

lifetimes (module) lifetimes.datasets (module) lifetimes.fitters (module) lifetimes.fitters.beta_geo_beta_binom_fitter (module) lifetimes.fitters.beta_geo_fitter (module) lifetimes.fitters.gamma_gamma_fitter (module) lifetimes.fitters.modified_beta_geo_fitter (module) lifetimes.fitters.pareto_nbd_fitter (module)

lifetimes.generate_data (module) lifetimes.plotting (module) lifetimes.utils (module) load_cdnow_summary() (in module lifetimes.datasets) load_cdnow_summary_data_with_monetary_value() (in module lifetimes.datasets) load_donations() (in module lifetimes.datasets) load_model() (lifetimes.fitters.BaseFitter method) load_transaction_data() (in module lifetimes.datasets)

M

modified_beta_geometric_nbd_model() (in module lifetimes.generate_data)

ModifiedBetaGeoFitter (class in lifetimes) (class in lifetimes.fitters.modified_beta_geo_fitter)

P

params_ (lifetimes.BetaGeoBetaBinomFitter attribute) (lifetimes.BetaGeoFitter attribute) (lifetimes.GammaGammaFitter attribute), [1] (lifetimes.ModifiedBetaGeoFitter attribute) (lifetimes.ParetoNBDFitter attribute) (lifetimes.fitters.beta_geo_beta_binom_fitter.BetaGeoBetaBinomFitter attribute) (lifetimes.fitters.beta_geo_fitter.BetaGeoFitter attribute) (lifetimes.fitters.gamma_gamma_fitter.GammaGammaFitter attribute), [1] (lifetimes.fitters.modified_beta_geo_fitter.ModifiedBetaGeoFitter attribute) (lifetimes.fitters.pareto_nbd_fitter.ParetoNBDFitter attribute) pareto_nbd_model() (in module lifetimes.generate_data) ParetoNBDFitter (class in lifetimes) (class in lifetimes.fitters.pareto_nbd_fitter) penalizer_coef (lifetimes.BetaGeoBetaBinomFitter attribute) (lifetimes.BetaGeoFitter attribute) (lifetimes.GammaGammaFitter attribute), [1] (lifetimes.ModifiedBetaGeoFitter attribute) (lifetimes.ParetoNBDFitter attribute) (lifetimes.fitters.beta_geo_beta_binom_fitter.BetaGeoBetaBinomFitter attribute) (lifetimes.fitters.beta_geo_fitter.BetaGeoFitter attribute) (lifetimes.fitters.gamma_gamma_fitter.GammaGammaFitter attribute), [1] (lifetimes.fitters.modified_beta_geo_fitter.ModifiedBetaGeoFitter attribute) (lifetimes.fitters.pareto_nbd_fitter.ParetoNBDFitter attribute)

plot_calibration_purchases_vs_holdout_purchases() (in module lifetimes.plotting) plot_cumulative_transactions() (in module lifetimes.plotting) plot_dropout_rate_heterogeneity() (in module lifetimes.plotting) plot_expected_repeat_purchases() (in module lifetimes.plotting) plot_frequency_recency_matrix() (in module lifetimes.plotting) plot_history_alive() (in module lifetimes.plotting) plot_incremental_transactions() (in module lifetimes.plotting) plot_period_transactions() (in module lifetimes.plotting) plot_probability_alive_matrix() (in module lifetimes.plotting) plot_transaction_rate_heterogeneity() (in module lifetimes.plotting) probability_of_n_purchases_up_to_time() (lifetimes.BetaGeoFitter method) (lifetimes.ModifiedBetaGeoFitter method) (lifetimes.fitters.beta_geo_fitter.BetaGeoFitter method) (lifetimes.fitters.modified_beta_geo_fitter.ModifiedBetaGeoFitter method)

S

save_model() (lifetimes.fitters.BaseFitter method) standard_errors_ (lifetimes.BetaGeoBetaBinomFitter attribute) (lifetimes.BetaGeoFitter attribute) (lifetimes.GammaGammaFitter attribute) (lifetimes.ModifiedBetaGeoFitter attribute) (lifetimes.fitters.beta_geo_beta_binom_fitter.BetaGeoBetaBinomFitter attribute) (lifetimes.fitters.beta_geo_fitter.BetaGeoFitter attribute) (lifetimes.fitters.gamma_gamma_fitter.GammaGammaFitter attribute) (lifetimes.fitters.modified_beta_geo_fitter.ModifiedBetaGeoFitter attribute)

summary (lifetimes.BetaGeoBetaBinomFitter attribute) (lifetimes.BetaGeoFitter attribute) (lifetimes.GammaGammaFitter attribute) (lifetimes.ModifiedBetaGeoFitter attribute) (lifetimes.fitters.BaseFitter attribute) (lifetimes.fitters.beta_geo_beta_binom_fitter.BetaGeoBetaBinomFitter attribute) (lifetimes.fitters.beta_geo_fitter.BetaGeoFitter attribute) (lifetimes.fitters.gamma_gamma_fitter.GammaGammaFitter attribute) (lifetimes.fitters.modified_beta_geo_fitter.ModifiedBetaGeoFitter attribute) summary_data_from_transaction_data() (in module lifetimes.utils)

V

variance_matrix_ (lifetimes.BetaGeoBetaBinomFitter attribute) (lifetimes.BetaGeoFitter attribute) (lifetimes.GammaGammaFitter attribute) (lifetimes.ModifiedBetaGeoFitter attribute) (lifetimes.fitters.beta_geo_beta_binom_fitter.BetaGeoBetaBinomFitter attribute) (lifetimes.fitters.beta_geo_fitter.BetaGeoFitter attribute) (lifetimes.fitters.gamma_gamma_fitter.GammaGammaFitter attribute) (lifetimes.fitters.modified_beta_geo_fitter.ModifiedBetaGeoFitter attribute)