在 weka 中对来自 ARFF 的数据进行分类

发布于 2024-10-28 10:56:48 字数 316 浏览 9 评论 0原文

我有一个 ARFF，已加载到 weka 资源管理器中。我对 weka 很陌生，但据我了解，我拥有的 arff 应该可以工作，但是没有一个分类器可以与它一起工作？

@RELATION wordfrequency

@ATTRIBUTE word string
@ATTRIBUTE frequency numeric

@DATA
allah,71
ye,65
day,46
lord,21
truth,20
say,20
and,20
the,19
return,19
it,19

我是否遗漏了添加到 arff 文件中的内容？任何帮助表示赞赏。谢谢。

原文

I have an ARFF that i've loaded into the weka explorer. I'm quite new to weka but to my understanding the arff i have should be working however none of the classifiers appear to work with it?

@RELATION wordfrequency

@ATTRIBUTE word string
@ATTRIBUTE frequency numeric

@DATA
allah,71
ye,65
day,46
lord,21
truth,20
say,20
and,20
the,19
return,19
it,19

Is there something i've missed adding to the arff file? Any help is appreciated. Thanks.

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番薯 2024-11-04 10:56:48

你想分类，类的属性在哪里？如果您创建属性类 {c1,c2}。并在 weka 中过滤您的属性，选择 filter->unsupervised->attribute->Stringtovector 并应用此后您可以分类，它与朴素贝叶斯和其他分类器一起使用。

@RELATION wordfrequency
@ATTRIBUTE word string
@ATTRIBUTE frequency numeric
@ATTRIBUTE class {c1,c2}

@DATA

allah,71,c1
ye,65,c2
day,46,c1
lord,21,c2
truth,20,c1
say,20,c2

you want to classify and where is the attribute for class? if you create an attribute class {c1,c2}. and filter your attributes in weka chose filter->unsupervised->attribute->Stringtovector and apply after this you can classify , it work with the naive bayes and other classifiers.

@RELATION wordfrequency
@ATTRIBUTE word string
@ATTRIBUTE frequency numeric
@ATTRIBUTE class {c1,c2}

@DATA

allah,71,c1
ye,65,c2
day,46,c1
lord,21,c2
truth,20,c1
say,20,c2

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