Text Mining - Nominal to Text not working on some attributes

Gerb68Gerb68 MemberPosts:2Contributor I
edited September 2019 inHelp
In a Text Mining process I have attributes such as Label, Company Name and Web Address set to polynominal. I also have Title, Description and Keywords set as nominal. I want to set Title, Description and Keywords to type text by way of the Nominal to Text operator.
The thing is that within this operator I haveattribute filter typeset to subset but when I chooseSelect Attributesonly Label, Company Name and Web Address are listed. The attributes that I want to set to text such as Title, Description and Keywords areNOTlisted.

Does anybody know why only some attributes are listed and the nominal types areNOTlisted?

Any help with this would be greatly appreciated.

Thanx
Ger
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Answers

  • frasfras MemberPosts:93Contributor II
    The operator works but do not offer always all possible attribute names.
    Meta data propagation is only represented by quite simple heuristic (per default for performance reasons).
    你必须手动输入它们and then press "+".
  • Gerb68Gerb68 MemberPosts:2Contributor I
    I have set them manually and clicking on + followed by apply. When I run the process they still appear in the example set, as nominal. Although the error message (The mandatory parameter "attributes" is undefined.) for no attributes set in Nominal to text is gone.

    Am I still doing something wrong?



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