datasets

[Abouerp]

你好，请问数据集方面有整理吗，比如我在官网下载了Houston2018的数据集，但是他的train和gt维度是不是对应的，导致有些困惑

[Candy-CY]

很抱歉，数据集这块，我并没有整理！可以关注一下其他开源项目所用的Houston数据集

[HK-1T]

I have a question about aspn: Is it normal for accuracy to decrease accuracy after PCA dimensionality reduction? For example, if 10% of IP data is used, the accuracy reaches 99% without dimensionality reduction, and after the dimensionality is reduced to 30, the accuracy reaches 90%

[Candy-CY]

因为不降维的数据包含更多的冗余信息，精度比降维后的结果高很正常。

At 2023-11-14 14:31:17, "HK-1T" @.***> wrote:

I have a question about aspn: Is it normal for accuracy to decrease accuracy after PCA dimensionality reduction? For example, if 10% of IP data is used, the accuracy reaches 99% without dimensionality reduction, and after the dimensionality is reduced to 30, the accuracy reaches 90%

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[HK-1T]

thanks your reply！