The details of the imputation method for each feature with missing values can be summarized in this table:
GBU | Feature | Imputation method | Details |
|---|---|---|---|
CS | product_group | most frequent | applied for all families |
| CS | end_use | most frequent | applied for all families |
| CS | gbu_customer_seg | most frequent | applied for all families |
| CS | manual_region | most frequent | applied for all families |
| CS | lip2 | most frequent | applied only for Alkoxylates |
| CS | historical_unit_price_coalesce_ratio_on_12 | constant | value equal to 1 for all families |
| CS | historical_sales_coalesce_ratio_on_12 | constant | value equal to 1 for all families |
| CS | historical_unit_price_ratio_3_on_12_month | constant | value equal to 1 for all families |
| CS | n_competitors | constant | applied for Sulfosuccinate_Sulfosuccinamate & Sulfosuccinates_Healthcare value equal to 1 |
| CS | COMPONENT_ratio | mean | applied for all families |
| CS | IMPURITY_ratio | mean | applied for all families |
| CS | SOLVENT_ratio | mean | applied for all families |
| CS | n_components | mean | applied for all families |