reproduce results for cuhk03

Hi,
I read your human semantic parsing paper for person re-id and trying to reproduce results for cuhk03. For time being I am evaluating results just for re-id without semantic parsing. I have some queries to confirm or ask from you:

1) have you used cuhk03 detected and labelled combined together? as I saw your txt files and it has images > 13164 or your have used any kind of offline augmentation?

2) have you evaluated results for 20 splits and then took the average?

3) for each test split, have you performed single shot single query evaluation taking only one sample in query and gallery?

4) have you changed anything or added any layer in resnet 50 and resnet 152?

5) Have you checked for any other distance metric like XQDA? As many of the papers have told that XQDA always gives better than euclidean.

looking forward to your response. thanks in advance,