Hello everyone.
I am almost done with my project. I got 10 topics from LDA and now I would like to score/rank them.
Is there any way to rank them by importance, frequency?
Hi @Luca1995
The first output port from the Topic Extractor (Parallel LDA) node gives you for every document the assigned topic. With a Value Counter node you can order your topics by frequency.
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Is this what your are looking for, or did I miss something in your question?
gr. Hans
Hello @HansS
Thank you so much for your answer. Is it possible to plot those scores?
Is there any way to export plots and data visualization?
Hi @Luca1995
Sure use one of these
in combination with the Image Writer (Port) to save your visualization.
gr. Hans
In particular the Tag Cloud would be a great way to visualize a set of topics like this.
https://kni.me/n/hkV-KntM2nBMdmNN
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