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点头人工智能课程-v6.0-通识
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靓靓
点头人工智能课程-v6.0-通识
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3abba3f0
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Jul 01, 2025
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前钰
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# Tit
anic 生存预测项目
# Tit
anic 生存预测项目
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@@ -35,7 +35,7 @@
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@@ -35,7 +35,7 @@
| Random Forest | 集成多棵决策树,提升泛化能力 |
| Random Forest | 集成多棵决策树,提升泛化能力 |
| XGBoost | 高性能梯度提升树模型,常用于Kaggle竞赛 |
| XGBoost | 高性能梯度提升树模型,常用于Kaggle竞赛 |
# 作业要求:需给出对比试验指标,数据集可以是tatinic数据或者自己的数据集
# 作业要求:需给出对比试验指标,数据集可以是tatinic数据或者自己的数据集
,tatinic.ipynb为作业,已做好数据分析,单模型预测;tatinic_answer.ipynb为答案,做完作业可核对
例如:
例如:
实验结果对比(准确率),XGBoost的准确率为83.4%,是最优模型
实验结果对比(准确率),XGBoost的准确率为83.4%,是最优模型
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