Michael Weil

Null Imputation for DateUnitCircleVectorizer

9

**Related issues** [Issue](https://github.com/salesforce/TransmogrifAI/issues/556) **Describe the proposed solution** Using (1, 0) instead of (0, 0) for null default value. **Describe alternatives you've considered** Alternatives do not only concern this transformer but...

**Problem** When using DateToUnitCircleTransformer, null dates are replaced with (0,0), which is not on the unit circle. Also with the example of DateToUnitCircleTransformer with TimePeriod HourOfDay, dates with format `MM-DD-YYYY`...