# Multi-hop Question Answering on OTT-QA sampled 500 questions (val)

Source: [Multi-hop Question Answering on OTT-QA sampled 500 questions (val)](<https://www.sota2.com/research/sota/multi-hop-question-answering-on-ott-qa-sampled-500-questions-val>)

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

Data updated: 2026-02-26T05:41:38.372Z

Evaluation of model performance on the specific 500-question validation subset of the OTT-QA dataset for multi-hop question answering, reporting EM and F1 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 | Multi-hop Question Answering |
| Dataset (including any stated split) | OTT-QA sampled 500 questions (val) |
| Metric | EM |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 1 of 1 |
| 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

- [EM](<https://www.sota2.com/research/sota/multi-hop-question-answering-on-ott-qa-sampled-500-questions-val.md?metric=EM>): Higher is better; unit: PERCENT.

- [F1](<https://www.sota2.com/research/sota/multi-hop-question-answering-on-ott-qa-sampled-500-questions-val.md?metric=F1>): Higher is better; unit: PERCENT.

## Recorded results

| Method | EM | Result date | Report paper |
| --- | --- | --- | --- |
| N2N-GQA | 48.8 | Not recorded | 6965d1676343fa78c832337b |

### N2N-GQA

EM: 48.8. Result ID: 699691595698665ec4da6735.

[Reporting paper](<https://www.sota2.com/research/paper/6965d1676343fa78c832337b.md>)

[Method origin paper](<https://www.sota2.com/research/paper/6965d1676343fa78c832337b.md>)

Recorded evaluation configuration: {"fine-tuning":"false","zero-shot":"true","evaluation protocol":"sampled 500 questions"}. This record does not assert independent reproduction.

Page 1 of 1. This is an index page, not the full collection.
