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https://github.com/LongxingTan/Machine-learning-interview

每一个专题阅读资料

• https://github.com/LongxingTan/Machine-learning-interview
• https://www.youtube.com/playlist?list=PLlvnxKilk3aKx0oFua-HTtFf-d_inQ8Qn
• https://github.com/ByteByteGoHq/ml-bytebytego
• 小红书资料

数据仓库

• used for the analysis and reporting of structured and semi-structured data from multiple data sources, such as point-of-sale transactions, marketing automation, customer relationship management, and more.
• include an analytical database and critical analytical components and procedures
• support ad hoc analysis and custom reporting, such as data pipelines, queries, and business applications

bagging

• Bootstrap aggregating
• reduces variance and helps to avoid overfitting

boosting