Soren Bouma sorenbouma
rwightman
/ triplet_loss.py
Last active
November 21, 2023 10:31
Hacky PyTorch Batch-Hard Triplet Loss and PK samplers
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| import torch | |
| from torch import nn | |
| import torch.nn.functional as F | |
| from collections import OrderedDict | |
| import math | |
| def pdist(v): | |
| dist = torch.norm(v[:, None] - v, dim=2, p=2) | |
| return dist |