# Counting Visual Question Answering on COCO-QA Count

Source: [Counting Visual Question Answering on COCO-QA Count](<https://www.sota2.com/research/sota/counting-visual-question-answering-on-coco-qa-count>)

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

Data updated: 2026-02-26T06:11:02.463Z

Evaluation of model performance on the COCO-QA Count dataset specifically for counting-based visual question answering tasks, measured using metrics like mRMSE.

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 | Counting Visual Question Answering |
| Dataset (including any stated split) | COCO-QA Count |
| Metric | mRMSE |
| Unit | SCALAR |
| Direction | Lower is better |
| Results loaded | 5 of 5 |
| 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

- [mRMSE](<https://www.sota2.com/research/sota/counting-visual-question-answering-on-coco-qa-count.md?metric=mRMSE>): Lower is better; unit: SCALAR.

## Recorded results

| Method | mRMSE | Result date | Report paper |
| --- | --- | --- | --- |
| seq-sub-ft-3x3 | 1.34 | Not recorded | 68fa63531e209131ce9fe2ae |
| ens | 1.4 | Not recorded | 68fa63531e209131ce9fe2ae |
| aso-sub-ft-1L-3x3 | 1.47 | Not recorded | 68fa63531e209131ce9fe2ae |
| glance-ft-1L | 1.86 | Not recorded | 68fa63531e209131ce9fe2ae |
| detect | 2.59 | Not recorded | 68fa63531e209131ce9fe2ae |

### seq-sub-ft-3x3

mRMSE: 1.34. Result ID: 698bf157ecace47ef55a86a4.

[Reporting paper](<https://www.sota2.com/research/paper/68fa63531e209131ce9fe2ae.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa63531e209131ce9fe2ae.md>)

Recorded evaluation configuration: {"Mode":"Fine-tuned","Grid":"3x3"}. This record does not assert independent reproduction.

### ens

mRMSE: 1.4. Result ID: 698bf157ecace47ef55a86a5.

[Reporting paper](<https://www.sota2.com/research/paper/68fa63531e209131ce9fe2ae.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa63531e209131ce9fe2ae.md>)

Recorded evaluation configuration: {"Description":"Combination of glance-ft-1L, aso-sub-ft-1L-3x3 and seq-sub-ft-3x3"}. This record does not assert independent reproduction.

### aso-sub-ft-1L-3x3

mRMSE: 1.47. Result ID: 698bf157ecace47ef55a86a3.

[Reporting paper](<https://www.sota2.com/research/paper/68fa63531e209131ce9fe2ae.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa63531e209131ce9fe2ae.md>)

Recorded evaluation configuration: {"Mode":"Fine-tuned","Hidden Layers":"1","Grid":"3x3"}. This record does not assert independent reproduction.

### glance-ft-1L

mRMSE: 1.86. Result ID: 698bf157ecace47ef55a86a2.

[Reporting paper](<https://www.sota2.com/research/paper/68fa63531e209131ce9fe2ae.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa63531e209131ce9fe2ae.md>)

Recorded evaluation configuration: {"Mode":"Fine-tuned","Hidden Layers":"1"}. This record does not assert independent reproduction.

### detect

mRMSE: 2.59. Result ID: 698bf157ecace47ef55a86a1.

[Reporting paper](<https://www.sota2.com/research/paper/68fa63531e209131ce9fe2ae.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa62191e209131ce9f79f3.md>)

[Implementation](<https://github.com/rbgirshick/fast-rcnn>)

Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction.

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