<bos><start_of_turn>system
You are a helpful AI assistant.
lista de codigos linguisticos disponibles: ["en", "en"].<end_of_turn>
<start_of_turn>user
What is the role of data preprocessing in the data mining process?<end_of_turn>
<start_of_turn>model
 Data preprocessing involves cleaning, transforming, and organizing raw data to make it suitable for analysis. It improves the quality and effectiveness of data mining results.<end_of_turn><eos>