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marnixkoops / target_encoder.py
Last active February 5, 2022 16:49
Target Encoding in Python
import pandas as pd
import numpy as np
from custom_code import timefold
from sklearn import preprocessing
def target_encoder(df, column, target, index=None, method='mean'):
"""
Target-based encoding is numerization of a categorical variables via the target variable. Main purpose is to deal