<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 unsupervised learning algorithms in data science, and give examples of their applications.<end_of_turn>
<start_of_turn>model
Unsupervised learning algorithms, such as clustering (e.g., K-means) and dimensionality reduction (e.g., PCA), are used for tasks like customer segmentation, anomaly detection, and pattern recognition.<end_of_turn><eos>