How does this skill help with data leakage?

It enforces best practices such as splitting data before preprocessing and using Pipeline objects to ensure statistics are only derived from training data.

What types of feature engineering are included?

It covers polynomial features, binning, log transformations, and interaction terms to capture non-linear relationships in data.

Does it support imbalanced classification?

Yes, it provides implementation patterns for StratifiedKFold cross-validation and evaluation metrics like F1-weighted scores for imbalanced datasets.

Can I use this for time-series data?

Yes, the skill includes TimeSeriesSplit strategies specifically designed for temporal data validation.

What libraries does the ML Fundamentals skill use?

The skill primarily leverages scikit-learn for building robust pipelines, preprocessing data, and evaluating models.

ML Fundamentals

Name: ML Fundamentals
Author: pluginagentmarketplace

bypluginagentmarketplace

•

Data Science & ML

Master core machine learning pillars including data preprocessing, feature engineering, and robust model evaluation pipelines.

The ML Fundamentals skill provides a comprehensive framework for building production-ready machine learning workflows within Claude. It streamlines the transition from raw data to trained models by providing standardized patterns for missing value imputation, feature scaling, and categorical encoding. By prioritizing scikit-learn pipelines and rigorous cross-validation strategies, the skill ensures developers avoid common pitfalls like data leakage while maintaining reproducible, high-quality code for both classification and regression tasks.

Key Features

01Automated model evaluation with detailed metric reporting

02Standardized data preprocessing (imputation, scaling, encoding)

031 GitHub stars

04Advanced feature engineering techniques like binning and log transforms

05Pipeline-based architecture to prevent data leakage

06Implementation of diverse cross-validation strategies

Use Cases

01Implementing rigorous testing and validation for ML experiments

02Developing baseline predictive models for new tabular datasets

03Automating data cleaning and transformation workflows

What are Skills?·How to Install

Install with 🐟 Skill.Fish

npx skillfish add pluginagentmarketplace/custom-plugin-machine-learning ml-fundamentals

For use in Claude.ai and ChatGPT

Download Skill