<bos><start_of_turn>system
You are a helpful AI assistant.
lista de codigos linguisticos disponibles: ["fr", "en"].<end_of_turn>
<start_of_turn>user
Quel est le rôle du prétraitement des données dans le pipeline d’analyse des données ?<end_of_turn>
<start_of_turn>model
Data preprocessing involves cleaning, transforming, and organizing raw data to enhance its quality and make it suitable for analysis, improving the accuracy of results.<end_of_turn><eos>