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This is an implementation of TrAdaBoost of the paper "Boosting for transfer learning" (icml 2007).

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TrAdaBoost_icml2007

此代码是实现了icml 2007论文Boosting for transfer learning中的TrAdaBoost方法,并且附带实现了其实验部分纯数值型特征的mushroom数据集。

其中数据集已经经过粗略的编码,用数值来代替特征,详细数据处理的在dataset_mushroom.py里。

实验设置

试验参数按照论文icml07中实验的设置

  • 迭代N=100轮
  • 采用的分类器为sklearn库的linear svm模型,详细参数见icml07.py

仍存在的问题:

在mushroom上的实验并没有收敛,最后的加权error rate仍然在0.49+左右,并且最后模型的预测结果并不是很好。

欢迎探讨或是纠正代码中存在的错误。

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This is an implementation of TrAdaBoost of the paper "Boosting for transfer learning" (icml 2007).

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