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Datasets › SYSU-30k

SYSU-30k

Introduced by Guangrun Wang et al. in Weakly Supervised Person Re-ID: Differentiable Graphical Learning and A New Benchmark archive 2025-07-28

SYSU-30k contains 30k categories of persons, which is about 20 times larger than CUHK03 (1.3k categories) and Market1501 (1.5k categories), and 30 times larger than ImageNet (1k categories). SYSU-30k contains 29,606,918 images. Moreover, SYSU-30k provides not only a large platform for the weakly supervised ReID problem but also a more challenging test set that is consistent with the realistic setting for standard evaluation.

Source: https://github.com/wanggrun/SYSU-30k Image Source: https://github.com/wanggrun/SYSU-30k

HomepageBenchmarksPapers JSON

Benchmarks archive 2025-07-28

All 2 leaderboards whose dataset resolves to this page shown (sort by any header). "First row" is the archive's own first row at snapshot, in the archive's row order; nothing here re-ranks and metric direction is not asserted.

First row (archive order)PaperCode
Person Re-Identification SYSU-30k IICS (generalization) Rank-1 36.0 Intra-Inter Camera Similarity for Unsupervised Person... SY-Xuan/IICS 10 Compare
Self-Supervised Person Re-Identification SYSU-30k Triplet Rank-1 14.8 Solving Inefficiency of Self-supervised Representation Learning wanggrun/triplet 4 Compare

Papers archive 2025-07-28

10 shown of 10 papers with a leaderboard row on this dataset's benchmarks, newest first. The archive's own "papers using this dataset" list was never published, so this is the benchmark-backed subset; the archive's count for this dataset is 15. The Syntology column is from Syntology's graph (read 2026-09-24), stated per sample; it is not part of any archive number.

DateSamples run Syntology
Solving Inefficiency of Self-supervised Representation Learning 1 2 18 Apr 2021 ran 0 of 2 samples (2 unverified)
Intra-Inter Camera Similarity for Unsupervised Person Re-Identification 1 1 22 Mar 2021 ran 5 of 8 samples (3 unverified; 8 pointer-only for licence)
Bootstrap your own latent: A new approach to self-supervised Learning 31 2 13 Jun 2020 ran 62 of 79 samples (17 unverified; 46 pointer-only for licence)
Improved Baselines with Momentum Contrastive Learning 36 2 9 Mar 2020 ran 8 of 43 samples (35 unverified; 10 pointer-only for licence)
A Simple Framework for Contrastive Learning of Visual Representations 96 2 13 Feb 2020 ran 79 of 137 samples (58 unverified; 52 pointer-only for licence)
Weakly Supervised Person Re-ID: Differentiable Graphical Learning and A New Benchmark 1 1 8 Apr 2019 not harvested
Learning Discriminative Features with Multiple Granularities for Person Re-Identification 16 1 4 Apr 2018 ran 2 of 30 samples (28 unverified)
DARI: Distance metric And Representation Integration for Person Verification 0 1 15 Apr 2016 not harvested
Deep Feature Learning with Relative Distance Comparison for Person Re-identification 0 1 11 Dec 2015 not harvested
Deep Residual Learning for Image Recognition 484 1 10 Dec 2015 ran 230 of 377 samples (147 unverified; 187 pointer-only for licence)

Dataset loaders archive 2025-07-28

wanggrun/SYSU-30kpytorch

1 loader as listed in the archive; links are outbound and not re-checked here.

Tasks archive 2025-07-28

Person Re-IdentificationSelf-Supervised Person Re-Identification

License archive 2025-07-28

No licence recorded in the archive. Absence here is not a statement about the dataset's terms.

Modalities archive 2025-07-28

Images

Languages archive 2025-07-28

No language tagged.

Variants archive 2025-07-28

  • SYSU-30k
  • 2D Hela

2 variant names, as the archive lists them.

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