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microsoft / LightLDA

Scalable, fast, and lightweight system for large-scale topic modeling
http://www.dmtk.io
MIT License
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evaluate topic model #18

Open fulifeng opened 8 years ago

fulifeng commented 8 years ago

I'm curious whether there is any available tools here to calculate the perplexity or likelihood of a topic model. As the perplexity calculator in the Topic Model Toolkit provided by Stanford NLP group, it is really helpful to select an appropriate count of topics. Is there any similar tools here?

feiga commented 8 years ago

@hennande Hi, the current release doesn't have such tools.