梯度升压
Boosting(机器学习)
人工智能
计算机科学
机器学习
数学
随机森林
作者
Zhiyuan He,Danchen Lin,Thomas Lau,Mike Wu
出处
期刊:Cornell University - arXiv
日期:2019-01-01
被引量:13
标识
DOI:10.48550/arxiv.1908.06951
摘要
In this survey, we discuss several different types of gradient boosting algorithms and illustrate their mathematical frameworks in detail: 1. introduction of gradient boosting leads to 2. objective function optimization, 3. loss function estimations, and 4. model constructions. 5. application of boosting in ranking.
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