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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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AI tools/LLM models to analyze excel data

I have a bunch of excel files containing information of employee attendance. I want to use NLP-based search to ask questions like: Which employee has taken most leaves?; What dates witness a high ...
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