A topic-wise contrastive regularizer using precomputed NPMI similarities improves coherence and diversity of neural topic model topics on 20NG, Yahoo, and NYTimes.
Survival topic models for predict- ing outcomes for trauma patients,
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Enhancing Topic Interpretability for Neural Topic Modeling through Topic-wise Contrastive Learning
A topic-wise contrastive regularizer using precomputed NPMI similarities improves coherence and diversity of neural topic model topics on 20NG, Yahoo, and NYTimes.