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阿里云文档 2024-12-10

如何使用梯度提升决策树算法GBDT

本文介绍了梯度提升决策树算法（Gradient Boosting Decision Tree，下文简称GBDT）相关内容。

阿里云文档 2024-12-10

什么是梯度提升回归树算法,有何特性

本文介绍了梯度提升回归树算法（Gradient Boosting Regression Tree，下文简称GBRT）相关内容。

文章 2024-04-29 来自：开发者社区

R语言LASSO特征选择、决策树CART算法和CHAID算法电商网站购物行为预测分析

全文链接：http://tecdat.cn/?p=32275 本文通过分析电子商务平台的用户购物行为，帮助客户构建了一个基于决策树模型的用户购物行为预测分析模型（点击文末“阅读原文”获取完整代码数据）。该模型可以帮助企业预测用户的购物意愿、购物频率及购买金额等重要指标，为企业制定更有针对性的营销策略提供参考。数据来源和处理 ...

文章 2024-04-28 来自：开发者社区

Python用逻辑回归、决策树、SVM、XGBoost 算法机器学习预测用户信贷行为数据分析报告

全文链接：http://tecdat.cn/?p=31201 摘要:此报告首先将dataset进行数据清洗，得到dataset_new。再将dataset_new中属性分为基本信息、贷款行为/意愿信息和征信信息三类，并逐一进行分析（点击文末“阅读原文”获取信贷数据）。在对基本信息的分析中得出，在贷款未结清者中，青年群体、中等教育程度群体、中等和高收入群体的频...

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