次のコンテンツに基づいて質問をする
Methods: We collected a dataset of telecom customers, including demographics, usage patterns, and account information. We then applied various machine learning algorithms, including logistic regression, random forests, and support vector machines, to predict customer churn.
1. What did the dataset for the study include?
2. What methods of machine learning were used?
3. What was the aim of the study?