infoMore than 3 years have passed since last update.parkMicroAd (マイクロアド)Advent Calendar 2019Day 2@nnkkmto(河本 直起)時系列に考慮したシーケンシャル・カテゴリ特徴量へのログデータの省メモリな変換Python機械学習前処理Last updated at 2021-05-11Posted at 2019-12-02移行しました 8Go to list of users who liked3comment1Go 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