How do you prepare training data for fine-tuning? How much data do you need and how do you ensure quality?

Question

How do you prepare training data for fine-tuning? How much data do you need and how do you ensure quality?

Expected time to answer: 5-7 minutes

Difficulty: intermediate

Why This Is Asked: Tests practical ability to create quality training data for LLM fine-tuning

Tags: llm-engineering fine-tuning data-preparation must-know