# Single-hop Question Answering on NQ 2019 (test)

Source: [Single-hop Question Answering on NQ 2019 (test)](<https://www.sota2.com/research/sota/single-hop-question-answering-on-nq-2019-test>)

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

Data updated: 2026-02-26T05:43:32.595Z

Evaluation of model performance on the test split of the NQ 2019 dataset for single-hop question answering, measured using F1 and EM scores.

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 | Single-hop Question Answering |
| Dataset (including any stated split) | NQ 2019 (test) |
| Metric | F1 Score |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 8 of 8 |
| 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

- [F1 Score](<https://www.sota2.com/research/sota/single-hop-question-answering-on-nq-2019-test.md?metric=F1%20Score>): Higher is better; unit: PERCENT.

- [EM Score](<https://www.sota2.com/research/sota/single-hop-question-answering-on-nq-2019-test.md?metric=EM%20Score>): Higher is better; unit: PERCENT.

## Recorded results

| Method | F1 Score | Result date | Report paper |
| --- | --- | --- | --- |
| CIRAG | 61.4 | Not recorded | 6965d1706343fa78c832343f |
| MetaRAG | 61.1 | Not recorded | 6965d1706343fa78c832343f |
| Dualrag-FT | 60.2 | Not recorded | 6965d1706343fa78c832343f |
| Native | 59.6 | Not recorded | 6965d1706343fa78c832343f |
| Dualrag | 58.2 | Not recorded | 6965d1706343fa78c832343f |
| Kirag | 57.1 | Not recorded | 6965d1706343fa78c832343f |
| IRCOT | 56.7 | Not recorded | 6965d1706343fa78c832343f |
| FLARE | 56.3 | Not recorded | 6965d1706343fa78c832343f |

### CIRAG

F1 Score: 61.4. Result ID: 699690855698665ec4d98007.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1706343fa78c832343f.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6965d1706343fa78c832343f.md>)

Recorded evaluation configuration: {"Backbone":"Qwen2.5-7B-Instruct"}. This record does not assert independent reproduction.

### MetaRAG

F1 Score: 61.1. Result ID: 699690855698665ec4d98003.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1706343fa78c832343f.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa723a1e209131cea551aa.md>)

Recorded evaluation configuration: {"Backbone":"Qwen2.5-7B-Instruct"}. This record does not assert independent reproduction.

### Dualrag-FT

F1 Score: 60.2. Result ID: 699690855698665ec4d98006.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1706343fa78c832343f.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa7bd71e209131cea8ad8b.md>)

Recorded evaluation configuration: {"Backbone":"Qwen2.5-7B-Instruct","Fine-tuned":"true"}. This record does not assert independent reproduction.

### Native

F1 Score: 59.6. Result ID: 699690855698665ec4d98000.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1706343fa78c832343f.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa69b91e209131cea23c26.md>)

[Implementation](<https://github.com/huggingface/transformers/blob/master/examples/rag/>)

Recorded evaluation configuration: {"Backbone":"Qwen2.5-7B-Instruct"}. This record does not assert independent reproduction.

### Dualrag

F1 Score: 58.2. Result ID: 699690855698665ec4d98005.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1706343fa78c832343f.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa7bd71e209131cea8ad8b.md>)

Recorded evaluation configuration: {"Backbone":"Qwen2.5-7B-Instruct"}. This record does not assert independent reproduction.

### Kirag

F1 Score: 57.1. Result ID: 699690855698665ec4d98004.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1706343fa78c832343f.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa771d1e209131cea71239.md>)

Recorded evaluation configuration: {"Backbone":"Qwen2.5-7B-Instruct"}. This record does not assert independent reproduction.

### IRCOT

F1 Score: 56.7. Result ID: 699690855698665ec4d98001.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1706343fa78c832343f.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa6fd81e209131cea4791d.md>)

[Implementation](<https://github.com/stonybrooknlp/ircot>)

Recorded evaluation configuration: {"Backbone":"Qwen2.5-7B-Instruct"}. This record does not assert independent reproduction.

### FLARE

F1 Score: 56.3. Result ID: 699690855698665ec4d98002.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1706343fa78c832343f.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa70f21e209131cea4e444.md>)

Recorded evaluation configuration: {"Backbone":"Qwen2.5-7B-Instruct"}. This record does not assert independent reproduction.

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