问Wentian Notes
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#Machine Learning

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  1. 01 Nearest Neighbor Algorithm Data Analysis & Mining I. Basic Introduction to the Nearest Neighbor Algorithm 1 Basic Explanation The nearest neighbor algorithm, al… 10 min ✓
  2. 02 Linear Regression Data Analysis & Mining 1 Basic Explanation The term "regression" (回归 in Chinese) comes from statistics and is a translation of the wo… 1 min ✓
  3. 03 Multi-Task Learning NLP A Milestone of the New Century: Multi Task Learning Learning multiple tasks to improve generalization and tran… 3 min ✓
  4. 04 数据不平衡 Chinese NLP 比如有错误的文本要比正常的文本要少 处理数据不平衡 数据重采样 主要包括两个方面： 1. 上采样Over sample：增加量少的样本数，最简单的方式直接随机复制 2. 下采样Under sample：删除量多类别的样本… 4 min ✓