Feature Engineering: A Practical Dive with Python for Machine Learning
Analysis
This article offers a practical guide to feature engineering, a crucial step in machine learning. It explores various techniques and strategies for transforming raw data into effective features, potentially unlocking significant performance improvements in AI models. The inclusion of Python examples makes the concepts accessible and immediately applicable.
Key Takeaways
- •Explores feature engineering techniques to improve AI model performance.
- •Highlights the use of k-means clustering for creating features from local structures.
- •Discusses feature selection methods like filter, wrapper, and embedded methods.
Reference / Citation
View Original"7章 非線形構造を直接“次元削減”するより、まずは k-meansで局所構造(パッチ)を学習して、それを特徴量にするという発想を紹介します。 → これが「特徴量エンジニアリングとしてのクラスタリング」。"
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Zenn MLFeb 4, 2026 18:06
* Cited for critical analysis under Article 32.