Comments (4)
commented on May 24, 2024
你好，请问你用的是什么数据集？我的运行出来Error rate=0,AUC=NAN,是数据不收敛的问题吗？
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TheBigRain
commented on May 24, 2024
你好，请问你用的是什么数据集？我的运行出来Error rate=0,AUC=NAN,是数据不收敛的问题吗？
自己随便找的(可能并不适用tradaboost的数据集). 总之error rate=0 我觉得很奇怪. 难道 弱分类器已经可以学习全部知识了???
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commented on May 24, 2024
你好，请问你用的是什么数据集？我的运行出来Error rate=0,AUC=NAN,是数据不收敛的问题吗？
自己随便找的(可能并不适用tradaboost的数据集). 总之error rate=0 我觉得很奇怪. 难道 弱分类器已经可以学习全部知识了???
error rate=0是第4个问题里提出的，弱分类器参数不足造成的，根据其方法可以解决这个问题,但是我运行出来的AUC仍为NAN
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anyifei7752
commented on May 24, 2024
我也遇到过这个问题 可以交流下吗
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Related Issues (19)
- 有没有数据？ HOT 7
- 同求份数据 HOT 1
- 大家可以跑通吗？ 我的怎么有ValueError: Input contains NaN, infinity 。。。。。。 HOT 2
- 为什么我跑出来的结果完全不正常呢？ HOT 11
- 实验结果只有准确率低 HOT 1
- 代码有可优化的地方 HOT 2
- 关于源域和辅域权重的问题 HOT 4
- 你这有例子吗 HOT 1
- Hi,Mr.Chen。关于训练和测试数据 HOT 1
- 关于模型不迭代问题 HOT 2
- 算法不收敛 HOT 7
- 处理缺失值问题 HOT 1
- 误差计算有问题
- 错误率>=0.5的时候，beta为1，权重就不会更新了哇，是不是应该break
- beta算的不对？ HOT 2
- 运行报错 HOT 5
- 计算error的时候用的是目标域数据，你写的是源域数据吧。 HOT 1
- 输出全为1
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