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gem

Syntologyentry name in harvested coderead from the graph 2026-09-24

gem appears in the code Syntology harvested for 15 papers, as 5 distinct code bodies found in 15 places (a place is one code body under one paper). At least one of them ran in 14 of the papers; 1 of the code bodies carries a behaviour fingerprint.

What this page is not. Routines are grouped here by the exact string of their function or class name. Nothing asserts that two samples named gem do the same thing, share code, or are comparable; the name is a string, not an identity. Behaviour outputs (what a fingerprinted sample returned on the shared battery) are not in this export and are not shown here; the graph at syntology.ai holds them. "Ran" means executed on a synthesized fixture, not that the code is correct or reproduces a paper.

Samples Syntology

Syntology ran 4 of the 5 distinct code bodies named gem; 1 is unverified. One tile per status, in the site's fixed vocabulary, each code body counted once:

0ran · honoured contract
0ran · violated contract
2ran · our draft was wrong
0ran · fixture could not drive it
2ran
1unverified
1fingerprinted

Licence is a property of each copy, so it is counted per place: 3 of the 15 places are pointer only (Syntology does not serve that copy's text). This site shows no code text for any sample; every row below links to the file in its repository where the record names one.

“Ran” means the sample executed on a synthesized input; it does not mean the output is correct. “Honoured” and “violated” refer to a contract Syntology drafted from the code itself; “our draft was wrong” and “fixture could not drive it” are failures of Syntology's instrument, not of the code, and those samples did run. The ran count above is every status except unverified, the same rule as each paper page.

Papers

15 papers shown of 15, newest first; 15 places in the table. A paper with no recorded date is placed by the month its arXiv id encodes, shown in the Date column as YYYY-MM (from id). One row per place: a paper whose repository defines the name more than once appears more than once, and the same code body held for several papers appears once under each, with the same status. Titles and dates are the archive's archive 2025-07-28 for papers in the archive. Status and fingerprint are Syntology's record of each code body; licence is recorded for each place. The File cell ends with the code body's code_sha256, Syntology's identity for that exact code: an agent fetches the stored sample with Syntology's MCP tool get_code(code_sha256="…") (how to connect); click an identity to copy that call.

PaperDateFileStatus SyntologyLicence
SelaVPR++: Towards Seamless Adaptation of Foundation Models for Efficient Place Recognition 23 Feb 2025 Lu-Feng/SelaVPR/network.py 5926b10d708c6be5 ran MIT (permissive)
MVC-VPR: Mutual Learning of Viewpoint Classification and Visual Place Recognition 12 Dec 2024 Gucci233/MutualVPR/cosplace_model/layers.py 79f68aea8273d062 ran · our draft was wrong fingerprinted no licence file found · pointer only
Implicit Discriminative Knowledge Learning for Visible-Infrared Person Re-Identification 18 Mar 2024 1kk077/idkl/IDKL/models/resnet.py c7559b3f39ef5386 ran no licence file found · pointer only
CricaVPR: Cross-image Correlation-aware Representation Learning for Visual Place Recognition 29 Feb 2024 Lu-Feng/CricaVPR/network.py 5926b10d708c6be5 ran MIT (permissive)
Deep Homography Estimation for Visual Place Recognition 25 Feb 2024 lu-feng/dhe-vpr/network.py ad695e1e64bd704c ran · our draft was wrong MIT (permissive)
AANet: Aggregation and Alignment Network with Semi-hard Positive Sample Mining for Hierarchical Place Recognition 8 Oct 2023 Lu-Feng/AANet/network.py 5926b10d708c6be5 ran no licence file found · pointer only
EigenPlaces: Training Viewpoint Robust Models for Visual Place Recognition 21 Aug 2023 gmberton/eigenplaces/eigenplaces_model/layers.py 79f68aea8273d062 ran · our draft was wrong fingerprinted MIT (permissive)
Self-Supervised Video Similarity Learning 6 Apr 2023 gkordo/s2vs/model/pooling.py c8660bcd79c1032d unverified MIT (permissive)
Rethinking Visual Geo-localization for Large-Scale Applications 5 Apr 2022 gmberton/CosPlace/cosplace_model/cosplace_network.py 79f68aea8273d062 ran · our draft was wrong fingerprinted MIT (permissive)
STUN: Self-Teaching Uncertainty Estimation for Place Recognition 3 Mar 2022 ramdrop/stun/cirtorch/functional.py ad695e1e64bd704c ran · our draft was wrong BSD-3-Clause (permissive)
Contrastive Learning with Large Memory Bank and Negative Embedding Subtraction for Accurate Copy Detection 8 Dec 2021 lyakaap/isc21-descriptor-track-1st/isc_feature_extractor/model.py ad695e1e64bd704c ran · our draft was wrong MIT (permissive)
Recognizing bird species in diverse soundscapes under weak supervision 16 Jul 2021 ChristofHenkel/kaggle-birdclef2021-2nd-place/models/model_utils.py c7559b3f39ef5386 ran MIT (permissive)
SOLAR: Second-Order Loss and Attention for Image Retrieval 24 Jan 2020 tonyngjichun/SOLAR/solar_global/layers/functional.py ad695e1e64bd704c ran · our draft was wrong MIT (permissive)
Who's Afraid of Adversarial Queries? The Impact of Image Modifications on Content-based Image Retrieval 29 Jan 2019 liuzrcc/PIRE/src/gem_init.py ad695e1e64bd704c ran · our draft was wrong MIT (permissive)
Fine-tuning CNN Image Retrieval with No Human Annotation 3 Nov 2017 filipradenovic/cnnimageretrieval-pytorch/cirtorch/layers/functional.py ad695e1e64bd704c ran · our draft was wrong MIT (permissive)

This site shows no code text; each File cell links to the file on GitHub at the repository's current default branch, which may have changed since the harvest. "Pointer only" means Syntology does not serve that copy's text, for one of four reasons: no licence file was found; the licence was not identified; the licence is recorded as permissive but that copy's record is not marked cleared; or the licence is outside the permissive list Syntology serves text under (MIT, Apache-2.0, BSD and similar). Some licences outside that list permit redistribution, such as WTFPL, and GPL-3.0 under its conditions; they are simply not on the list. Hover a licence cell for the reason. Per-sample records for a paper are on its paper page under "Code Syntology ran".

Report a problem or propose a change · a person checks every report against the paper or source before anything changes; decisions are listed on /corrections