Machine learning in Python with scikit-learn. Use when working with supervised learning (classification, regression), unsupervised learning (clustering, dimensionality reduction), model evaluation, hyperparameter tuning, preprocessing, or building ML pipelines. Provides comprehensive reference documentation for algorithms, preprocessing techniques, pipelines, and best practices.

使用 scikit-learn 在 Python 中进行机器学习。适用于处理监督学习（分类、回归）、无监督学习（聚类、降维）、模型评估、超参数调优、数据预处理或构建机器学习流水线。提供算法、预处理技术、流水线和最佳实践的全面参考文档。