关于数据集的下载链接：您好关于Flickr和Mashup我在您论文中并没有找到对应的下载链接，可以提供一下吗？

Hi, thanks for great work. I cannot download the same files like u from the this link(http://zhang18f.myweb.cs.uwindsor.ca/datasets/).

I can only get edges.csv and group-edges.csv and don't find groups.csv and nodes.csv.

Please share the original files u used by BadiDu disk and Google Disk.

Thanks a lot.