Open Diyago opened 5 years ago
https://www.kaggle.com/c/microsoft-malware-prediction/discussion/76461 Time based encoding
def get_time_2(data, c):
return pd.factorize(data[c], sort=False)[0].astype('int32')
https://www.kaggle.com/tunguz/malware-feature-engineering-only frequence encoding
mean target CountryIdentifier
https://www.kaggle.com/nroman/engineering-display-features-updated display-features