Certified Artificial Intelligence Practitioner (CAIP) Learning Practice Questions

In a machine learning project, what is the primary purpose of data preprocessing?

• AA. Increase computing speed
• BB. Remove duplicate records
• CC. Enhance model accuracy
• DD. Decrease data size

A company aims to leverage AI for fraud detection. What type of learning is most appropriate?

• AA. Reinforcement learning
• BB. Supervised learning
• CC. Unsupervised learning
• DD. Semi-supervised learning

What is the use of hyperparameter tuning in machine learning?

• AA. To visualize data processing
• BB. To decrease model complexity
• CC. To create more data
• DD. To optimize model performance