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cemoody / lda2vec

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how to evaluate lda2vec model performance #99

Open YWP-2019 opened 4 years ago

YWP-2019 commented 4 years ago

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

JennieGerhardt commented 4 years ago

why the loss is not reduce during training?

leyuan commented 4 years ago

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