Re: [R] help with LDA topic modelling..

2021-12-20 Thread akshay kulkarni
Thanks a lot From: Jim Lemon Sent: Monday, December 20, 2021 1:43 PM To: akshay kulkarni Cc: R help Mailing list Subject: Re: [R] help with LDA topic modelling.. Hi Akshay, It depends upon how the circles are calculated. If each circle encloses all

Re: [R] help with LDA topic modelling..

2021-12-20 Thread Jim Lemon
Hi Akshay, It depends upon how the circles are calculated. If each circle encloses all of the members of each group, yes. I doubt you would get perfect separation in any real example, though. At the moment: Hanukkah is finished, Margashirsha Punima has just happened and Christmas is coming up. No

[R] help with LDA topic modelling..

2021-12-19 Thread akshay kulkarni
dear members, I am using LDA for topic modelling of news articles (topicmodels package). I am visualizing the accuracy with the LDAvis package. The visualization shows clusters as circles, probably intersecting. My question is, if a find the optimal number of topics, k,