Question

我正在利用微调分类。我想尝试电网,因为据说这样做是为了改进结果。我将这五份档案放在单独的终端站,该笔文件已经持续了12多小时。

这就是我5个终点站的现状:

[root@localhost tools]# python grid.py sarts_nonarts_feat.txt>grid_arts.txt
Warning: empty z range [61.3997:61.3997], adjusting to [60.7857:62.0137]
         line 2: warning: Cannot contour non grid data. Please use "set dgrid3d".
Warning: empty z range [61.3997:61.3997], adjusting to [60.7857:62.0137]
         line 4: warning: Cannot contour non grid data. Please use "set dgrid3d".

[root@localhost tools]# python grid.py sgames_nongames_feat.txt>grid_games.txt
Warning: empty z range [64.5867:64.5867], adjusting to [63.9408:65.2326]
         line 2: warning: Cannot contour non grid data. Please use "set dgrid3d".
Warning: empty z range [64.5867:64.5867], adjusting to [63.9408:65.2326]
         line 4: warning: Cannot contour non grid data. Please use "set dgrid3d".

[root@localhost tools]# python grid.py sref_nonref_feat.txt>grid_ref.txt
Warning: empty z range [62.4602:62.4602], adjusting to [61.8356:63.0848]
         line 2: warning: Cannot contour non grid data. Please use "set dgrid3d".
Warning: empty z range [62.4602:62.4602], adjusting to [61.8356:63.0848]
         line 4: warning: Cannot contour non grid data. Please use "set dgrid3d".

[root@localhost tools]# python grid.py sbiz_nonbiz_feat.txt>grid_biz.txt
Warning: empty z range [67.9762:67.9762], adjusting to [67.2964:68.656]
         line 2: warning: Cannot contour non grid data. Please use "set dgrid3d".
Warning: empty z range [67.9762:67.9762], adjusting to [67.2964:68.656]
         line 4: warning: Cannot contour non grid data. Please use "set dgrid3d".

[root@localhost tools]# python grid.py snews_nonnews_feat.txt>grid_news.txt
Wrong input format at line 494
Traceback (most recent call last):
  File "grid.py", line 223, in run
    if rate is None: raise "get no rate"
TypeError: exceptions must be classes or instances, not str

I had redirected the outputs to files , but those files for now contain nothing.. And , the following files were created :

sbiz_nonbiz_feat.txt.out
sbiz_nonbiz_feat.txt.png
sarts_nonarts_feat.txt.out
sarts_nonarts_feat.txt.png
sgames_nongames_feat.txt.out
sgames_nongames_feat.txt.png
sref_nonref_feat.txt.out
sref_nonref_feat.txt.png
snews_nonnews_feat.txt.out (--> is empty )

There s just one line of information in .out files..
the ".png" files are some GNU PLOTS .

但是,我会理解上述全球志愿人员组织/预警所传达的内容。是否应当重新实施?

如果每份投入文件含有约144 000条线,请告诉我这一文字可能需要多少时间。

感谢和

Answer 1

你的数据是巨大的,144 000条线。因此,这需要一些时间。我使用了你等大量数据,需要一个星期才能完成。如果你使用图像,我相信你是这种图像,那么大数据就是在制作数据之前试图改变你的形象。你们的图像应重新塑造,结果大致相同。

Answer 2

页: 1

Q: Why grid.py/easy.py sometimes generates the following warning message? Warning: empty z range [62.5:62.5], adjusting to [61.875:63.125] Notice: cannot contour non grid data! Nothing is wrong and please disregard the message. It is from gnuplot when drawing the contour.

作为旁观,你可以把电网平行。粉碎作业。 README文档中的校正仪工具目录对此有发言权:

平行网格搜索

You can conduct a parallel grid search by dispatching jobs to a cluster of computers which share the same file system. First, you add machine names in grid.py:

ssh_workers = [“linux1”、“linux5”、“linux5”]

and then setup your ssh so that the authentication works without asking a password.

The same machine (e.g., linux5 here) can be listed more than once if it has multiple CPUs or has more RAM. If the local machine is the best, you can also enlarge the nr_local_worker. For example:

nr_ local_worker = 2

在我本图10.04 安装电网中,py实际上是/usr/bin/svm-grid.py

Answer 3

I guess grid.py正在设法找到C(或N)的最佳价值?

我没有回答它需要多少时间,但你可能想尝试这个SVERS图书馆,尽管它有一套R包:。

正如该页所描述的那样,它将在大约一定时间为两个等级的小型和轻型轨道级单位计算整个“正规化道路”,以使用你的罚款第C段(或N)。

因此,不为贵重证书提供培训和交叉认证,其价值为贵然后,在C、x+2等值x+1上再做所有计算。你们只能培训一次考试和测验会,然后询问它对卡托不同价值的预期业绩,以便发言。

Answer 4

变化:

if rate is None: raise "get no rate"

载于grid.py中的第223条:

if rate is None: raise ValueError("get no rate")

此外,还试图增加:

gnuplot.write("set dgrid3d
")

改为:

gnuplot.write("set contour
")

这应当确定你的警告和错误,但我并不肯定,因为<代码>grid.py。看来,您的数据没有<代码>。

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