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◈ EN | JP ◆

Lesson 2    ❮    Lesson List    ❮    Top Page


◆  Blending Attributes


◈  Data Type Conversions


◆  Blending Examples

◆  Blending Tables


CORRECTION
In the video, the explanation for one-hot encoding and dummy variable encoding should be the other way around. Refer to the slides for the correct explanation.

Lecture 2.2 Data Types Conversion.pdf

See also the following sources:

▎ENGLISH

A complete guide to categorical data encoding
▸ https://analyticsindiamag.com/a-complete-guide-to-categorical-data-encoding/

An Introduction to Discretization Techniques for Data Scientists
▸ https://towardsdatascience.com/an-introduction-to-discretization-in-data-science-55ef8c9775a2

▎日 本 語

機械学習モデルにおけるカテゴリ変数の数値化手法4選~扱い方から注意点
▸ https://thefinance.jp/datascience/201109-2

連続値データの前処理
▸ https://axa.biopapyrus.jp/machine-learning/preprocessing/preprocessing.html

©2023. All rights reserved.  Samy Baladram,
Graduate Program in Data Science - GSIS - Tohoku University
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