# Project Crispdm Data Preparation Steps

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- Skill: `lucasvpimentel/project-crispdm-data-preparation-steps` (Agent Skill)
- Install (CLI): `npx skillmds@latest add lucasvpimentel/project-crispdm-data-preparation-steps`
- Raw SKILL.md: https://api.skillmd.com/api/skills/lucasvpimentel/project-crispdm-data-preparation-steps/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: lucasvpimentel (https://skillmd.com/u/lucasvpimentel)
- Updated: 2026-09-22
- Page: https://skillmd.com/skills/lucasvpimentel/project-crispdm-data-preparation-steps

---

---
description: "Planejamento da etapa Data Preparation do CRISP-DM (somente passos)."
license: "MIT"
keywords: ["project","crisp-dm","data-preparation"]
---

# Data Preparation - Steps

## Regra
Gerar somente passos numerados.

## Cobertura mínima
- Definir dataset final
- Limpar inconsistências
- Tratar valores ausentes
- Criar features
- Garantir integridade
- Definir split de treino/teste
- Validar ausência de leakage