Why is data preparation important?

A. model training के लिए data को usable बनाना / Making data usable for model training

Step 1: Identify the concept: this is a step before AI model building. Step 2: Data preparation includes tasks such as cleaning, formatting and feature selection. Step 3: Remember prepared data gives better training.

Step 1: concept पहचानें: यह AI model building से पहले का step है। Step 2: Data preparation में cleaning, formatting और feature selection जैसे tasks होते हैं। Step 3: Prepared data gives better training याद रखें।