[R] help with LDA topic modelling..

[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, and if the circles representing the topics doesn't intersect, then I have achieved perfect segregation. AM I right?

Thanking You,
Yours sincerely,
AKSHAY M KULKARNI

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