Methods › General › Loss Functions › Triplet Loss

Triplet Loss

424 papers tagged archive 2025-07-28

Introduced by Xingping Dong et al. in Triplet Loss in Siamese Network for Object Tracking

archive 2025-07-28 Description, source and code snippet are the archive's method entry.

The goal of Triplet loss, in the context of Siamese Networks, is to maximize the joint probability among all score-pairs i.e. the product of all probabilities. By using its negative logarithm, we can get the loss formulation as follows:

Lₜ(𝒱ₚ, 𝒱ₙ)=-1/(M N) ∑ᵢᴹ ∑ⱼᴺ logprob(v pᵢ, v nⱼ)

where the balance weight 1/MN is used to keep the loss with the same scale for different number of instance sets.

PaperSource

Papers archive 2025-07-28

30 shown of 424, newest first. Repository counts are the archive's code-links table. A Syntology line states what Syntology ran from that paper's harvested code; it is per sample and not a correctness claim.

Tasks archive 2025-07-28

20 shown of 358 tasks the archive attaches to papers tagged with this method, by distinct papers. A task without a page in the catalog is plain text.

TaskPapers
Triplet410
Retrieval82
Metric Learning80
Person Re-Identification46
Image Retrieval35
Contrastive Learning32
Representation Learning32
Face Recognition22
General Classification21
Image Classification20
image-classification20
Clustering19
Few-Shot Learning17
Classification16
Cross-Modal Retrieval16
Domain Adaptation15
Sentence15
Object Detection14
Self-Supervised Learning14
Semantic Segmentation13

Usage over time archive 2025-07-28

Papers per year tagged with Triplet Loss: 2018 to 2025, peak 83 83 0 2018: 16 papers 2018 2019: 68 papers 2019 2020: 76 papers 2020 2021: 83 papers 2021 2022: 60 papers 2022 2023: 60 papers 2023 2024: 45 papers 2024 2025: 16 papers 2025
Papers per year the archive tags with this method, by the paper's archive date (424 dated). Bars are counts, not a trend claim.

Components: the archive holds no method-to-method composition, so PwC's Components table cannot be rebuilt; the Papers list carries no Results column for the same reason (the archive does not join its leaderboard rows to method tags).

Categories archive 2025-07-28

Loss Functions

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