AgentSkillsCN

feature-engineering-kit

为机器学习管道自动生成编码、缩放、多项式特征和交互项等功能。

SKILL.md
--- frontmatter
name: feature-engineering-kit
description: Auto-generate features with encodings, scaling, polynomial features, and interaction terms for ML pipelines.

Feature Engineering Kit

Automated feature engineering with encodings, scaling, and transformations.

Features

  • •Encodings: One-hot, label, target encoding
  • •Scaling: Standard, min-max, robust scaling
  • •Polynomial Features: Generate interactions
  • •Binning: Discretize continuous features
  • •Date Features: Extract time-based features
  • •Text Features: TF-IDF, word counts
  • •Missing Value Handling: Imputation strategies

CLI Usage

bash
python feature_engineering.py --data train.csv --output engineered.csv --config config.json

Dependencies

  • •scikit-learn>=1.3.0
  • •pandas>=2.0.0
  • •numpy>=1.24.0