diff --git a/Machine Learning/README.md b/Machine Learning/README.md
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--- a/Machine Learning/README.md	
+++ b/Machine Learning/README.md	
@@ -10,7 +10,7 @@
 | 机器学习 | [2. 逻辑回归(Logistics Regression)](https://github.com/NLP-LOVE/ML-NLP/blob/master/Machine%20Learning/2.Logistics%20Regression/2.Logistics%20Regression.md) | [@mantchs](https://github.com/mantchs) | 448966528 |
 | 机器学习 | [3. 决策树(Desision Tree)](https://github.com/NLP-LOVE/ML-NLP/blob/master/Machine%20Learning/3.Desition%20Tree/Desition%20Tree.md) | [@mantchs](https://github.com/mantchs) | 448966528 |
 | 机器学习 | [3.1 随机森林(Random Forest)](https://github.com/NLP-LOVE/ML-NLP/blob/master/Machine%20Learning/3.1%20Random%20Forest/3.1%20Random%20Forest.md) | [@mantchs](https://github.com/mantchs) | 448966528 |
-| 机器学习 | 3.2 梯度提升决策树(GBDT)                                     |                                        |           |
+| 机器学习 | [3.2 梯度提升决策树(GBDT)](https://github.com/NLP-LOVE/ML-NLP/blob/master/Machine%20Learning/3.2%20GBDT/3.2%20GBDT.md) | [@mantchs](https://github.com/mantchs) | 448966528 |
 | 机器学习 | 3.3 XGBoost                                                  |                                        |           |
 | 机器学习 | 3.4 LightGBM                                                 |                                        |           |
 | 机器学习 | 4. 支持向量机(SVM)                                           |                                        |           |