# Multi-hop Question Answering on 2WikiMultiHopQA (LM/F1/Acc)

Source: [Multi-hop Question Answering on 2WikiMultiHopQA (LM/F1/Acc)](<https://www.sota2.com/research/sota/multi-hop-question-answering-on-2wikimultihopqa-lm-f1-acc>)

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

Data updated: 2026-04-07T09:11:29.442Z

Evaluation of model performance on the 2WikiMultiHopQA dataset for multi-hop question answering, focusing on Language Model (LM) scores alongside F1 and Accuracy metrics.

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) | 2WikiMultiHopQA |
| Metric | LM Score |
| Unit | PERCENT |
| Direction | Higher is better |
| Results loaded | 6 of 6 |
| 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

- [LM Score](<https://www.sota2.com/research/sota/multi-hop-question-answering-on-2wikimultihopqa-lm-f1-acc.md?metric=LM%20Score>): Higher is better; unit: PERCENT.

- [F1 Score](<https://www.sota2.com/research/sota/multi-hop-question-answering-on-2wikimultihopqa-lm-f1-acc.md?metric=F1%20Score>): Higher is better; unit: PERCENT.

- [Accuracy](<https://www.sota2.com/research/sota/multi-hop-question-answering-on-2wikimultihopqa-lm-f1-acc.md?metric=Accuracy>): Higher is better; unit: PERCENT.

## Recorded results

| Method | LM Score | Result date | Report paper |
| --- | --- | --- | --- |
| GoldRouter (Multi-RAG-Agent) | 70.11 | Not recorded | 68fa76971e209131cea6dfa5 |
| EfficientRAG (Single-RAG-Agent) | 69.41 | Not recorded | 68fa76971e209131cea6dfa5 |
| GoldRouter (Multi-RAG-Agent) | 49.73 | Not recorded | 68fa76971e209131cea6dfa5 |
| EfficientRAG (Single-RAG-Agent) | 48.45 | Not recorded | 68fa76971e209131cea6dfa5 |
| CoT (Without RAG) | 42.38 | Not recorded | 68fa76971e209131cea6dfa5 |
| CoT (Without RAG) | 31.4 | Not recorded | 68fa76971e209131cea6dfa5 |

### GoldRouter (Multi-RAG-Agent)

LM Score: 70.11. Result ID: 69d4ca3f47f34ce924bcccb7.

[Reporting paper](<https://www.sota2.com/research/paper/68fa76971e209131cea6dfa5.md>)

Recorded evaluation configuration: {"Models":"Qwen-Plus"}. This record does not assert independent reproduction.

### EfficientRAG (Single-RAG-Agent)

LM Score: 69.41. Result ID: 69d4ca3f47f34ce924bcccb5.

[Reporting paper](<https://www.sota2.com/research/paper/68fa76971e209131cea6dfa5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74fc1e209131cea65162.md>)

Recorded evaluation configuration: {"Models":"Qwen-Plus"}. This record does not assert independent reproduction.

### GoldRouter (Multi-RAG-Agent)

LM Score: 49.73. Result ID: 69d4ca3f47f34ce924bcccb8.

[Reporting paper](<https://www.sota2.com/research/paper/68fa76971e209131cea6dfa5.md>)

Recorded evaluation configuration: {"Models":"LLaMA-3.1-8B"}. This record does not assert independent reproduction.

### EfficientRAG (Single-RAG-Agent)

LM Score: 48.45. Result ID: 69d4ca3f47f34ce924bcccb6.

[Reporting paper](<https://www.sota2.com/research/paper/68fa76971e209131cea6dfa5.md>)

[Method origin paper](<https://www.sota2.com/research/paper/68fa74fc1e209131cea65162.md>)

Recorded evaluation configuration: {"Models":"LLaMA-3.1-8B"}. This record does not assert independent reproduction.

### CoT (Without RAG)

LM Score: 42.38. Result ID: 69d4ca3f47f34ce924bcccb3.

[Reporting paper](<https://www.sota2.com/research/paper/68fa76971e209131cea6dfa5.md>)

Recorded evaluation configuration: {"Models":"Qwen-Plus"}. This record does not assert independent reproduction.

### CoT (Without RAG)

LM Score: 31.4. Result ID: 69d4ca3f47f34ce924bcccb4.

[Reporting paper](<https://www.sota2.com/research/paper/68fa76971e209131cea6dfa5.md>)

Recorded evaluation configuration: {"Models":"LLaMA-3.1-8B"}. This record does not assert independent reproduction.

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