PaulWestenthanner

Target encoding hierarchical

4

Fixes #136 ## Proposed Changes This pull request implements feature hierarchies in Target Encoders. Author: @nercisla Current status: Work in Progress

## Proposed Changes - Adds gray encoder as suggested in #300

Intercept in Contrast Coding Schemes

7

## Expected Behavior The constant (all values 1) intercept column should not be added when applying contrast coding schemes (i.e. backward difference, sum, polynomial and helmert coding) I don't think...

**Describe the bug** The latest documentation discourages using `datetime.datetime` objects for the `DatePickerSingle` for a convincing reason ``` If you are using date objects, we recommend using datetime.date so there...

Handle missing in one hot encoder

3

## Expected Behavior Currently, `handle_missing=value` adds a new column although the documentation says `'value' will encode a new value as 0 in every dummy column.` Furthermore, we need a test...

## Expected Behavior full compatibility with sklearn pipelines ## Actual Behavior we're only compatible with pandas mode of sklearn. By default a multi-step pipeline, that has an encoder not as...

The function is currently too long and unreadable

## Expected Behavior The pipeline should also run python 3.11 and python 3.12