An implementation detail to consult

[1PSA]

You wrote that alpha was set to 0.6 for your method in sec.4.2, while I saw that alpha was set to 0.1 in the config you are given on the github in the folder "small". So I'm wondering which one is used for the results in paper?

[xyupeng]

We use alpha=0.6 for small datasets in the paper. We find in later experiments that alpha=0.1 work slightly better on some small datasets.