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ratiogreedyclustering's Issues

Question on data generation

I'm reproducing the divisive clustering algorithm and found this repository really great. However, I have a quick question on the data generation files, make_ng20_data.py and make_rcv1_data.py. From the code, it looks like the .csv files in the end contain the joint distribution of p(word, class). But the ICML branch as well as the comments in the code say that it is the conditional probability. Did I miss something here? Thank you so much for your help!

Potential typo in readme file

Hi,

I was reproducing this paper. For the ng20 dataset, should nrows be 51840 instead of 51480? I can run the code with 51840 rows but not with 51480.

Many thanks!

Potential off-by-one bug in make_rcv1_data.py

I was using make_rcv1_data.py script to prepare the RCV-1 dataset. The script returns an error on line 92 as

nums[w, c] += d[0,w]
IndexError: index 102 is out of bounds for axis 1 with size 102

However, if I change that line to nums[w, c-1] += d[0,w], the script works fine. My understanding is that there are 102 classes, so the index for the last class is 101, as the array starts from 0. Let me know if that's correct. Many thanks!

Questions: license and paper link

I was looking for an implementation of Inderjit et al 2002 feature clustering algorithm and came upon this repository.

I had two questions about it:

  • under what license is this code released?
  • Also, is the mentioned paper "Cicalese, Laber, and Murtinho (2019)" available? I am quite curious of the results that are obtained with the Inderjit et al 2002 and your algorithm on NG20 and RCV1.

Thanks you!

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