The problem with evaluating lda

jozeftomas_2020jozeftomas_2020 Member Posts: 40
edited November 2018 in Help

Hello friends
I have two questions
I know I should not ask but there is no way
I want to know how can I cluster based on LDA?
To cluster the same topics
I know the clustering of kmeans and I did it at RapidMiner
I also understand the LDA concept. And I did
But I do not know how to combine these two. Each model connects the operators does not answer. Someone has an example for me?
And
How to evaluate the LDA. Is this possible in RapidMiner? How?
Thanks


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