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Interpreting Perplexity, U_mass coherence and Cv score trends for a Latent Dirichlet Allocation Model
I'm running an LDA model through gensim. To my understanding, closer the u_mass coherence score is to zero, higher is the interpretability of the topics that come up. I'm getting the u_mass coherence ...
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Quantitatively evaluate similarity between two corpus of texts
I want to assess how similar, or different two corpora are, and if the similarity is statistically significant. Something close to a Kolmogorov–Smirnov test in statistics, but for text data.
For ...
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