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GentleBoost n-ary分类器？

[英]GentleBoost n-ary classifier?

原文 2013-09-30 10:24:47 2 1 algorithm/ classification/ adaboost

I'm looking for resources or implementation on n-ary Gentle Boost classifiers. 我在n-ary Gentle Boost分类器上寻找资源或实现。

I've seen a number of Adaboost implementations, an implementation for GentleBoost in Matlab's Ensemble, but it always seems to be binary . 我已经看过许多Adaboost实现，在Matlab的Ensemble中实现GentleBoost，但它似乎总是二进制的 。

WEKA, too, has only an AdaBoost implementation, not Gentle Boost. WEKA也只有AdaBoost实现，而不是Gentle Boost。

Does anyone have any suggestions of - how to go about getting a n-ary Gentle Boost implementation? 有没有人有任何建议 - 如何获得n-ary Gentle Boost实施？ - how long approximately it would take to build one if it isn't there already? - 如果不存在，建立一个大约需要多长时间？

1 个解决方案

There is a package written in R language, named ada, which also has Gentle Boosting: http://cran.r-project.org/web/packages/ada/index.html 有一个用R语言编写的软件包，名为ada，它也有Gentle Boosting： http ： //cran.r-project.org/web/packages/ada/index.html

Edit 编辑

Indeed, it is only for binary classification: 实际上，它仅用于二进制分类：

ada is used to fit a variety stochastic boosting models for a binary response as described in Additive Logistic Regression: A Statistical View of Boosting by Friedman, et al. ada用于拟合二元响应的各种随机增强模型，如添加逻辑回归：由Friedman等人提出的Boosting统计视图中所述。 (2000). （2000年）。