airsplay/lxmert

Slides of our EMNLP 2019 talk are avialable here. All the results in the table are produced exactly with this code base. Since VQA and GQA test servers only allow limited number of'Test-Standard' submissions, we use our remaining submission entry from the VQA/GQA challenges 2019 to get these results. For NLVR2, we only test once on the unpublished test set (test-U). We use this code (with model ensemble) to participate in VQA 2019 and GQA 2019 challenge in May 2019. We are the only team ranking top-3 in both challenges.