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PyTorch · python · MIT

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No package. Vendor the mirrored source: 28 lines, MIT.

99_TripletMarginLoss.py
curl "https://kernelindex.com/api/v1/implementations/kernelbench-l1-99-tripletmarginloss-torch?include=source"
interfacepython · torch_eager
symbolModel.forward
Compatibility
measured onNVIDIA H100
declared hardwaredeclared only
architectures—
dtypes

Benchmark evidence

2 measurements across 1 GPU, fastest first.

Operation / workload
Hardware
Latency
Rank
Observed
TripletMarginLossfp32 · [32768, 8192]
NVIDIA H100
4.27ms±0.01
#2 of 2
2026-03-05
TripletMarginLossfp32 · [32768, 8192]
NVIDIA H100
6.85ms±0.00
#2 of 2
2026-03-05

Reported · How evidence levels are derived →

Source and license

sourceavailable
revision digestsha256:0b84db5ac513e8c1d8dcddc5706a65a73dbf9ef800e8558a6388381293714da2
license declaredMIT
license concludedMIT
imported2026-08-26

Kernel source

99_TripletMarginLoss.py28 lines
import torch
import torch.nn as nn

class Model(nn.Module):
    """
    A model that computes Triplet Margin Loss for metric learning tasks.

    Parameters:
        margin (float): The margin between the positive and negative samples.
    """
    def __init__(self, margin=1.0):
        super(Model, self).__init__()
        self.loss_fn = torch.nn.TripletMarginLoss(margin=margin)

    def forward(self, anchor, positive, negative):
        return self.loss_fn(anchor, positive, negative)

batch_size = 32768
input_shape = (8192,)
dim = 1

def get_inputs():
    scale = torch.rand(())
    return [torch.rand(batch_size, *input_shape)*scale, torch.rand(batch_size, *input_shape), torch.rand(batch_size, *input_shape)]
    
def get_init_inputs():
    return [1.0]  # Default margin

Source code from KernelBench, © 2023 Anne Ouyang, Simon Guo, Azalia Mirhoseini (Scaling Intelligence Lab, Stanford University), MIT License · MIT

Best evidence level for this revision: reported

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