Text mining and content categorization

Which sas procedure corresponds to the text topic node in the EM

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New Contributor
Posts: 4

Which sas procedure corresponds to the text topic node in the EM

Hi,
Who knows which sas procedure corresponds to text topic node in the EM? I 'm doing a topic model (LDA)in the EG.
Thank you
SAS Employee
Posts: 29

Re: Which sas procedure corresponds to the text topic node in the EM

Currently, it is not a single proc, but rather a combination of procs (mainly proc spsvd and proc factor), data step, and other sas code.  If you build a text topic flow in EM, you can export a program from that flow. That program will contain all the SAS code necessary to generate topics and can be run in batch.

New Contributor
Posts: 4

Re: Which sas procedure corresponds to the text topic node in the EM

Thanks, I have found that the text topic node just uses SVD to do a topic discovery ,not LDA. And it corresponds to the hptmine statement.
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