Question about how to get the ground truth x0？
chuanshen-chen opened this issue · comments
Hello, I would like to ask how x0 (ground truth) in formula 8 and formula 9 in the article is obtained?
maybe the distribution x_start is the ground truth [1,0,0,0,0,0,0]，which means only the video which matters the query is one，others are all zeros?
maybe the distribution x_start is the ground truth [1,0,0,0,0,0,0]，which means only the video which matters the query is one，others are all zeros?
You're right. That's exactly what we do.