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阿里云文档 2024-12-10

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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 2023-12-20 来自：开发者社区

【数据挖掘】决策树中C4.5与CART算法讲解及决策树应用iris数据集实战（图文解释附源码）

需要完整代码和PPT请点赞关注收藏后评论区留言私信~~~1：C4.5算法Quinlan在1993年提出了ID3的改进版本C4.5算法。它与ID3算法的不同主要有以下几点（1）分支指标采用增益比例，而不是ID3所使用的信息增益（2）按照数值属性值的大小对样本排序，从中选择一个分割点，划分数值属性的取值区间，从而将ID3的处理能力扩充到数值属性上来（3）将训练样本集中的位置属性值用最常用的值代替，或....

文章 2023-10-31 来自：开发者社区

决策树C4.5算法的技术深度剖析、实战解读

在本篇深入探讨的文章中，我们全面分析了C4.5决策树算法，包括其核心原理、实现流程、实战案例，以及与其他流行决策树算法（如ID3、CART和Random Forests）的比较。关注TechLead，分享AI全维度知识。作者拥有10+年互联网服务架构、AI产品研发经验、团队管理经验，同济本复旦硕，复旦机器人智能实验室成员，阿里云认证的资深架构师，项目管理专业人士，上亿营收AI产品研发负责人。一、....

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