inference bug?

[muye5]

phi never be used in inference?

[hankcs]

Yes, as I mentioned in the comment, it is not so much a bug as a TODO feature. This method is under construction, but I did not have a good understanding of that paper. Anyway, I'll leave this issue opened until anyone(include myself) complete it.

[laoyang945]

Hi guys, we should use phi[k][doc[n]] to replace (nw[doc[n]][k] + beta) / (nwsum[k] + V * beta) in the inference part.