Hi there, I’m trying to implement something like this
I have a tensor which consists of list of start index:
0
1
2
[torch.IntTensor of size 3]
and the end index as well:
2
1
0
[torch.IntTensor of size 3]
I have a matrix with size of [3, 5, 15]. In this case, I’m trying to access the matrix by using start and end tensor. To give you an idea, this is what I want to do mat[ :, start:end, : ]. It seems that I can’t do something like this. The closest that I can come up with is to use python loop to access each rows
for i in index:
val = mat[i, start[i]:end[i], :]
Is there any way smarter than this? Need your suggestion. Thanks a lot guys!