# `MlTotalFeatureImportanceClass` [interface-MlTotalFeatureImportanceClass]

| Name | Type | Description |
| - | - | - |
| `class_name` | [Name](./Name.md) | The target class value. Could be a string, boolean, or number. |
| `importance` | [MlTotalFeatureImportanceStatistics](./MlTotalFeatureImportanceStatistics.md)[] | A collection of feature importance statistics related to the training data set for this particular feature. |