categorical_iv |
IV table for individual categorical variable |
cat_new_class |
Clubbing class of categorical variables with low population percentage with another class of similar event rate |
club_cat_class |
Clubbing class of a categorical variable with low population percentage with another class of similar event rate |
cv_filter |
Variable reduction based on Cramer's V filter |
cv_table |
Pairwise Cramer's V among a list of categorical variables |
cv_test |
Cramer's V value between two categorical variables |
dtree_split_val |
Getting the split value for terminal nodes from decision tree |
dtree_trend_iv |
Recursive Decision Tree partitioning with monotonic event rate along with IV table for individual numerical variable |
fn_conf_mat |
Creates confusion matrix and its related measures |
fn_cross_index |
Creates random index for k-fold cross validation |
fn_error |
Computes error measures between observed and predicted values |
fn_mode |
Calculating mode value of a vector |
fn_target |
Redefines target value |
gini_table |
Performance measure table with Gini coefficient, KS-statistics and Gini lift curve |
gradient_boosting_parameters |
Hyperparameter optimisation or parameter tuning for Gradient Boosting Regression Modelling by grid search |
iv_filter |
Variable reduction based on Information Value filter |
iv_table |
WOE and IV table for list of numerical and categorical variables |
missing_val |
Missing value imputation |
num_to_cat |
Binning numerical variables based on cuts from IV table |
others_class |
Clubbing of classes of categorical variable with low population percentage into one class |
random_forest_parameters |
Hyperparameter optimisation or parameter tuning for Random Forest by grid search |
sampling |
Random sampling of data into train and test |
scalling |
Converting coefficients of logistic regression into scores for scorecard building |
scoring |
Scoring a dataset with class based on a scalling logic to arrive at final score |
support_vector_parameters |
Hyperparameter optimisation or parameter tuning for Suppert Vector Machine by grid search |
univariate |
Univariate analysis of variables |
vif_filter |
Removing multicollinearity from a model using vif test |