DataSet is not available！

[cccbleach]

I'm finding some Page layout analysis dataSet, but the CNKI dataSet and POD dataSet is not available.Could you plz upload the dataSet and give me the link.

[vlall]

They say "Sorry we can not make the source code public yet."

Not sure why it's on Github then.

[sesmond]

these are their private dataset，I guess.