"ValueError: a must be greater than 0" in _kmeans_init np.random.choice

Open neiljelmert opened this issue 9 years ago • 1 comments

I am getting a ValueError: a must be greater than 0 after fitting my TFIDF matrix (shape = (19134, 179)). It's happening when _bisect_kmeans calls km.fit, and the error occurs in the _kmeans_init part of the code, where np.random.choice is being used.

I inserted print n_samples under the definition of n_samples in _kmeans_init, and I get this:

And then the error is raised.

Apr 10 '17 20:04 neiljelmert

I would need more information to figure out what the issue is. Can you reproduce this error somehow?

Apr 17 '17 19:04 vmirly