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. ... View more

Hi: This paper just references SAS Text Miner in regard to LDA and does not mention a SAS procedure: http://support.sas.com/resources/papers/proceedings13/269-2013.pdf cynthia ... View more

Hello,   I could look it up in the secured documentation but post your question on the Text and Content Analytics Community and you will be helped much faster.   Text and Content Analytics Community https://communities.sas.com/t5/SAS-Text-and-Content-Analytics/bd-p/text_analytics   Good luck, Koen ... View more