输出“无速率"来自libsvm的grid.py [英] output "get no rate" from grid.py of libsvm

问题描述

我已经下载了libsvm-3.17软件包.提取文件.我转到``工具''文件夹尝试使用grid.py来查找包中提供的数据集即heart_scale的合适的c和g. 但是，以下是我得到的

I have downloaded libsvm-3.17 package. Extracted the files. I go to 'tools' folder to try using grid.py to look for suitable c and g with the dataset provided in the package, i.e. heart_scale. However, the following is what I get

回溯(最近通话最近): 运行中的文件"C:... \ Documents \ libsvm-3.17 \ tools \ grid.py"，行266 如果rate为None:提高RuntimeError('get no rate') RuntimeError:得不到任何回报 工人本地戒烟.

Traceback (most recent call last): File "C:...\Documents\libsvm-3.17\tools\grid.py", line 266, in run if rate is None: raise RuntimeError('get no rate') RuntimeError: get no rate worker local quit.

有人可以帮我弄清楚如何解决此问题. 非常感谢.

Can someone help me figure out how to solve this problem. Thank you very much.

推荐答案

您可能需要预先缩放数据.我遇到了同样的问题，并且在缩放数据后进行了排序.希望有帮助.

You may need to scale the data in advance. I got the same problem and it sorted out after I scaled the data. Hope this help.

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