infoMore than 3 years have passed since last update.@nnkkmto(河本 直起)one-hot encodingされた特徴量を逆に元のカテゴリー値に戻すPython機械学習前処理MovieLensLast updated at 2021-05-11Posted at 2020-09-03移行しました 4Go to list of users who liked0comment0Go to list of commentsRegister as a new user and use Qiita more convenientlyYou get articles that match your needsYou can efficiently read back useful informationYou can use dark themeWhat you can do with signing upSign upLogin