Man pages for johnchower/gloobtyd
Buy 'till you die analysis
| calculateComparisonData | Calculate the comparison data frame for a given session... |
| calculateConfusionMatrix | Calculate confusion matrix for a given set of comparison data |
| calculateRecencyFrequency | Calculate recency and frequency statistics from session... |
| calculateROC | Calculate ROC curve for a given set of comparison data |
| calculate_sss | Calculate sensitivity + specificity statistic for a given set... |
| comparison_test_data_homogeneous | Data frame for testing the output of the calculate_sps... |
| comparison_test_data_perfect_prediction | Data frame for testing the output of the calculate_sps... |
| comparison_test_data_random_prediction | Data frame for testing the output of the calculate_sps... |
| comparison_test_data_terrible_prediction | Data frame for testing the output of the calculate_sps... |
| cost | Cost function for BG/BB model |
| cost_d | Derivative of cost function |
| estimateExpectedTransactions | Estimate the expected number of active weeks that a user will... |
| estimateReturnProbability | Estimate the probability that a user is still alive, given... |
| fetchSessDurData | Fetch session duration data for a given group of users |
| getFirstChamp | Categorize users according to their first champion (REVEAL,... |
| loglikelihood | Log-Likelihood function for BG/BB model |
| loglikelihood0 | Log-Likelihood function for BG/BB model (single user) |
| loglikelihood_d | Derivative of log-Likelihood function for BG/BB model |
| loglikelihood_d0 | Derivative of log-Likelihood function for BG/BB model (single... |
| query_get_user_ids | A string containing the user ids query. |
| query_session_duration_data | A string containing the session duration data query. |
| query_session_duration_data_sub | A string containing the session duration data query, with... |
| query_user_first_champ | A string containing the user_first_champ query. |
| query_user_first_champ_sub | A string containing the user_first_champ query, with... |
| recency_frequency_mini_test | A data.frame containing the recency/frequency statistics for... |
| regularization | Regularization function for BG/BB model |
| regularization_d | Derivative of regularization function for BG/BB model |
| test_data_cRF_NA | A data frame containing the session duration data that... |
| trainModel | Function to train model |
| user_id_sample_mini | A random sample of 10 user ids. |
| user_id_sample_small | A random sample of 100 user ids. |
