# Image Retrieval on RPar + R1M

Source: [Image Retrieval on RPar + R1M](<https://www.sota2.com/research/sota/image-retrieval-on-rpar-plus-r1m>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2026-02-26T05:52:36.625Z

Evaluation of Image Retrieval performance using the RPar + R1M dataset combination, focusing on memory consumption.

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 | Image Retrieval |
| Dataset (including any stated split) | RPar + R1M |
| Metric | Memory (GB) |
| Unit | SIZE |
| Direction | Lower is better |
| Results loaded | 10 of 10 |
| 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

- [Memory (GB)](<https://www.sota2.com/research/sota/image-retrieval-on-rpar-plus-r1m.md?metric=Memory%20(GB)>): Lower is better; unit: SIZE.

## Recorded results

| Method | Memory (GB) | Result date | Report paper |
| --- | --- | --- | --- |
| Token-based Representation (PQ8) | 0.1 | Not recorded | 68fa7fa71e209131cea9abf0 |
| Token-based Representation (PQ1) | 1 | Not recorded | 68fa7fa71e209131cea9abf0 |
| Token-based Representation | 3.9 | Not recorded | 68fa7fa71e209131cea9abf0 |
| HOW-VLAD | 7.6 | Not recorded | 68fa7fa71e209131cea9abf0 |
| DELG | 7.6 | Not recorded | 68fa7fa71e209131cea9abf0 |
| DELF-ASMK\* | 10.4 | Not recorded | 68fa7fa71e209131cea9abf0 |
| HOW-ASMK\* | 14.4 | Not recorded | 68fa7fa71e209131cea9abf0 |
| DELG+SP\* | 22.7 | Not recorded | 68fa7fa71e209131cea9abf0 |
| DELF-RASMK\* | 27.8 | Not recorded | 68fa7fa71e209131cea9abf0 |
| DELG+SP | 486.6 | Not recorded | 68fa7fa71e209131cea9abf0 |

### Token-based Representation (PQ8)

Memory (GB): 0.1. Result ID: 698b939b7a967eddb76fbb7d.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7fa71e209131cea9abf0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa7fa71e209131cea9abf0.md>)

[Implementation](<https://github.com/MCC-WH/Token>)

Recorded evaluation configuration: {"Backbone":"ResNet-101","Quantization":"PQ8"}. This record does not assert independent reproduction.

### Token-based Representation (PQ1)

Memory (GB): 1. Result ID: 698b939b7a967eddb76fbb7c.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7fa71e209131cea9abf0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa7fa71e209131cea9abf0.md>)

[Implementation](<https://github.com/MCC-WH/Token>)

Recorded evaluation configuration: {"Backbone":"ResNet-101","Quantization":"PQ1"}. This record does not assert independent reproduction.

### Token-based Representation

Memory (GB): 3.9. Result ID: 698b939b7a967eddb76fbb7b.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7fa71e209131cea9abf0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa7fa71e209131cea9abf0.md>)

[Implementation](<https://github.com/MCC-WH/Token>)

Recorded evaluation configuration: {"Backbone":"ResNet-101"}. This record does not assert independent reproduction.

### HOW-VLAD

Memory (GB): 7.6. Result ID: 698b939b7a967eddb76fbb76.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7fa71e209131cea9abf0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa68061e209131cea19931.md>)

[Implementation](<https://github.com/gtolias/how>)

Recorded evaluation configuration: {"Backbone":"ResNet-101"}. This record does not assert independent reproduction.

### DELG

Memory (GB): 7.6. Result ID: 698b939b7a967eddb76fbb78.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7fa71e209131cea9abf0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa68551e209131cea1b932.md>)

Recorded evaluation configuration: {"Backbone":"ResNet-101"}. This record does not assert independent reproduction.

### DELF-ASMK\*

Memory (GB): 10.4. Result ID: 698b939b7a967eddb76fbb75.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7fa71e209131cea9abf0.md>)

Recorded evaluation configuration: {"Backbone":"ResNet-50"}. This record does not assert independent reproduction.

### HOW-ASMK\*

Memory (GB): 14.4. Result ID: 698b939b7a967eddb76fbb77.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7fa71e209131cea9abf0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa68061e209131cea19931.md>)

[Implementation](<https://github.com/gtolias/how>)

Recorded evaluation configuration: {"Backbone":"ResNet-101"}. This record does not assert independent reproduction.

### DELG+SP\*

Memory (GB): 22.7. Result ID: 698b939b7a967eddb76fbb79.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7fa71e209131cea9abf0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa68551e209131cea1b932.md>)

Recorded evaluation configuration: {"Backbone":"ResNet-101"}. This record does not assert independent reproduction.

### DELF-RASMK\*

Memory (GB): 27.8. Result ID: 698b939b7a967eddb76fbb74.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7fa71e209131cea9abf0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa65bc1e209131cea0bfc7.md>)

Recorded evaluation configuration: {"Backbone":"ResNet-50"}. This record does not assert independent reproduction.

### DELG+SP

Memory (GB): 486.6. Result ID: 698b939b7a967eddb76fbb7a.

[Reporting paper](<https://www.sota2.com/research/paper/68fa7fa71e209131cea9abf0.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa68551e209131cea1b932.md>)

Recorded evaluation configuration: {"Backbone":"ResNet-101"}. This record does not assert independent reproduction.

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