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how to evaluate lda2vec model performance #99

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YWP-2019 opened this issue Nov 18, 2019 · 2 comments

YWP-2019 commented Nov 18, 2019

As we know, Plexity can evaluate lda model performance.
What about lda2vec? Is there any code can be referenced?
thanks!

JennieGerhardt commented Dec 3, 2019

why the loss is not reduce during training?

leyuan commented Jan 3, 2020

@wp-y in the paper, the author uses NPMI (normalized pointwise mutual information) also known as coherence score (C_v).

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