Computer Science for IGCSE & O level - Automated And Emerging Technologies (Section 8 - No. 44)

In machine learning, what is the role of 'unlabeled data'?

To train the model through supervised learning.

To evaluate the model's performance.

To discover patterns and relationships in the data.

To provide the ground truth for predictions.

Unlabeled data is used in unsupervised learning to find patterns, clusters, and relationships without prior labels.