Hierarchical Topic Modeling (Divisive) #56
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KennethEnevoldsen
approved these changes
Jul 30, 2024
|
Yeah adding a test is probably not a bad idea |
Co-authored-by: Kenneth Enevoldsen <[email protected]>
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I added Hierarchical modeling to KeyNMF in a divisive manner.
In short, subtopics are calculated with a special case of weighted NMF, where the document weights are determined by the importance of the parent topic in the document.
I also added pretty printing and plotting utilities for topic hierarchies.
I also prepared the package for a new release encompassing fastopic as well.