# Near-duplicate detection on Copydays strong transformations INRIA Source: [Near-duplicate detection on Copydays strong transformations INRIA]() Collection index: [llms.txt]() Data updated: 2026-02-26T06:09:20.745Z Evaluation of Near-duplicate detection performance on the Copydays strong transformations INRIA dataset, measured using mAP. A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage. | Scope | Recorded value | | --- | --- | | Task | Near-duplicate detection | | Dataset (including any stated split) | Copydays strong transformations INRIA | | Metric | mAP | | Unit | PERCENT | | Direction | Higher is better | | Results loaded | 18 of 18 | | Coverage | All results currently returned for this benchmark | Evaluation settings may differ between results. The original papers and recorded configurations are needed to establish comparability. A shared metric name alone does not establish an identical protocol. ## Metrics - [mAP](): Higher is better; unit: PERCENT. ## Recorded results | Method | mAP | Result date | Report paper | | --- | --- | --- | --- | | MSRV+C-SVDDNet | 65.6 | Not recorded | 68fa61e71e209131ce9f6965 | | C-SVDDNet | 62.2 | Not recorded | 68fa61e71e209131ce9f6965 | | FV | 59.6 | Not recorded | 68fa61e71e209131ce9f6965 | | VLAD | 59.2 | Not recorded | 68fa61e71e209131ce9f6965 | | MSRV+K-meansNet | 58.2 | Not recorded | 68fa61e71e209131ce9f6965 | | K-meansNet | 55.4 | Not recorded | 68fa61e71e209131ce9f6965 | | MSRV+C-SVDDNet | 55.3 | Not recorded | 68fa61e71e209131ce9f6965 | | BoW | 54.3 | Not recorded | 68fa61e71e209131ce9f6965 | | C-SVDD | 52.2 | Not recorded | 68fa61e71e209131ce9f6965 | | C-SVDDNet | 52 | Not recorded | 68fa61e71e209131ce9f6965 | | K-means | 47.6 | Not recorded | 68fa61e71e209131ce9f6965 | | VLAD | 42.7 | Not recorded | 68fa61e71e209131ce9f6965 | | MSRV+K-meansNet | 41.8 | Not recorded | 68fa61e71e209131ce9f6965 | | FV | 41.2 | Not recorded | 68fa61e71e209131ce9f6965 | | K-meansNet | 37.8 | Not recorded | 68fa61e71e209131ce9f6965 | | C-SVDD | 36.6 | Not recorded | 68fa61e71e209131ce9f6965 | | K-means | 32.8 | Not recorded | 68fa61e71e209131ce9f6965 | | BoW | 29.6 | Not recorded | 68fa61e71e209131ce9f6965 | ### MSRV+C-SVDDNet mAP: 65.6. Result ID: 698bd0147a967eddb7718b01. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"K":"256","D":"8192x6","Reduced Dimension (D')":"best"}. This record does not assert independent reproduction. ### C-SVDDNet mAP: 62.2. Result ID: 698bd0147a967eddb7718afd. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"K":"256","D":"8192","Reduced Dimension (D')":"best"}. This record does not assert independent reproduction. ### FV mAP: 59.6. Result ID: 698bd0147a967eddb7718af3. [Reporting paper]() Recorded evaluation configuration: {"K":"64","D":"4096","Reduced Dimension (D')":"best"}. This record does not assert independent reproduction. ### VLAD mAP: 59.2. Result ID: 698bd0147a967eddb7718af5. [Reporting paper]() Recorded evaluation configuration: {"K":"64","D":"4096","Reduced Dimension (D')":"best"}. This record does not assert independent reproduction. ### MSRV+K-meansNet mAP: 58.2. Result ID: 698bd0147a967eddb7718aff. [Reporting paper]() Recorded evaluation configuration: {"K":"256","D":"8192x6","Reduced Dimension (D')":"best"}. This record does not assert independent reproduction. ### K-meansNet mAP: 55.4. Result ID: 698bd0147a967eddb7718afb. [Reporting paper]() Recorded evaluation configuration: {"K":"256","D":"8192","Reduced Dimension (D')":"best"}. This record does not assert independent reproduction. ### MSRV+C-SVDDNet mAP: 55.3. Result ID: 698bd0147a967eddb7718b02. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"K":"256","D":"8192x6","Reduced Dimension (D')":"128"}. This record does not assert independent reproduction. ### BoW mAP: 54.3. Result ID: 698bd0147a967eddb7718af1. [Reporting paper]() Recorded evaluation configuration: {"K":"20k","D":"20k","Reduced Dimension (D')":"best"}. This record does not assert independent reproduction. ### C-SVDD mAP: 52.2. Result ID: 698bd0147a967eddb7718af9. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"K":"3200","D":"12800","Reduced Dimension (D')":"best"}. This record does not assert independent reproduction. ### C-SVDDNet mAP: 52. Result ID: 698bd0147a967eddb7718afe. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"K":"256","D":"8192","Reduced Dimension (D')":"128"}. This record does not assert independent reproduction. ### K-means mAP: 47.6. Result ID: 698bd0147a967eddb7718af7. [Reporting paper]() Recorded evaluation configuration: {"K":"3200","D":"12800","Reduced Dimension (D')":"best"}. This record does not assert independent reproduction. ### VLAD mAP: 42.7. Result ID: 698bd0147a967eddb7718af6. [Reporting paper]() Recorded evaluation configuration: {"K":"64","D":"4096","Reduced Dimension (D')":"128"}. This record does not assert independent reproduction. ### MSRV+K-meansNet mAP: 41.8. Result ID: 698bd0147a967eddb7718b00. [Reporting paper]() Recorded evaluation configuration: {"K":"256","D":"8192x6","Reduced Dimension (D')":"128"}. This record does not assert independent reproduction. ### FV mAP: 41.2. Result ID: 698bd0147a967eddb7718af4. [Reporting paper]() Recorded evaluation configuration: {"K":"64","D":"4096","Reduced Dimension (D')":"128"}. This record does not assert independent reproduction. ### K-meansNet mAP: 37.8. Result ID: 698bd0147a967eddb7718afc. [Reporting paper]() Recorded evaluation configuration: {"K":"256","D":"8192","Reduced Dimension (D')":"128"}. This record does not assert independent reproduction. ### C-SVDD mAP: 36.6. Result ID: 698bd0147a967eddb7718afa. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"K":"3200","D":"12800","Reduced Dimension (D')":"128"}. This record does not assert independent reproduction. ### K-means mAP: 32.8. Result ID: 698bd0147a967eddb7718af8. [Reporting paper]() Recorded evaluation configuration: {"K":"3200","D":"12800","Reduced Dimension (D')":"128"}. This record does not assert independent reproduction. ### BoW mAP: 29.6. Result ID: 698bd0147a967eddb7718af2. [Reporting paper]() Recorded evaluation configuration: {"K":"20k","D":"20k","Reduced Dimension (D')":"128"}. This record does not assert independent reproduction. Page 1 of 1. This is an index page, not the full collection.