Niklas Dettmer

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icon location Osnabrück icon location M.Sc. in Cognitive Science with focus on applied Deep Learning. Let's make the world a better place!

Results 2 comments of Niklas Dettmer

TypeError: Cannot use scipy.linalg.eigh for sparse A with k >= N. Use scipy.linalg.eigh(A.toarray()) or reduce k.

Hello, I'm getting the same error just from running `topic_model.visualize_topics()` after executing the first block of the quickstart code on my CPU. On my GPU (on another machine) it worked...

TypeError: Cannot use scipy.linalg.eigh for sparse A with k >= N. Use scipy.linalg.eigh(A.toarray()) or reduce k.

@MaartenGr thank you! I actually just took a subset of 20newsgroups. Therefore, the resulting number of topics was quite low. With a larger subset it worked.