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Get some Latent Semantic Analysis example in WL?

Hi. I wonder if it is possible to find somewhere the coding of Latent Semantic Analysis in Mathematica, or at least toy examples that would allow a user to code it and then be able to assess the correctness of the code.

Any help on this is highly appreciated Francisco
POSTED BY: Francisco Gutierrez
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such as Deerwester et al.'s latent semantic indexing?

I did some work with that method in the late 1990's.
POSTED BY: Robert Nachbar

You might find some pointers in an earlier thread here on topic modelling: https://community.wolfram.com/groups/-/m/t/453740?p_p_auth=Y0wTETac
POSTED BY: Arno Bosse
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