# Single-hop Question Answering on Natural Questions Source: [Single-hop Question Answering on Natural Questions]() Collection index: [llms.txt]() Data updated: 2026-02-26T05:27:05.248Z Evaluation of model performance on the Natural Questions dataset specifically for single-hop question answering tasks, measured using Accuracy 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 | Single-hop Question Answering | | Dataset (including any stated split) | Natural Questions | | Metric | Accuracy | | Unit | PERCENT | | Direction | Higher is better | | Results loaded | 15 of 15 | | 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 - [Accuracy](): Higher is better; unit: PERCENT. - [F1 Score](): Higher is better; unit: PERCENT. ## Recorded results | Method | Accuracy | Result date | Report paper | | --- | --- | --- | --- | | Amber | 47.8 | Not recorded | 68fa7b491e209131cea878d3 | | Amber | 47.4 | Not recorded | 68fa7b491e209131cea878d3 | | Adaptive-RAG | 44.6 | Not recorded | 68fa7b491e209131cea878d3 | | Amber | 44.2 | Not recorded | 68fa7b491e209131cea878d3 | | Adaptive-Note | 40 | Not recorded | 68fa7b491e209131cea878d3 | | Self-RAG | 37.9 | Not recorded | 68fa7b491e209131cea878d3 | | FLARE | 36.4 | Not recorded | 68fa7b491e209131cea878d3 | | Vanilla | 36.2 | Not recorded | 68fa7b491e209131cea878d3 | | Vanilla | 35.9 | Not recorded | 68fa7b491e209131cea878d3 | | Self-Refine | 35.8 | Not recorded | 68fa7b491e209131cea878d3 | | ReAct | 35.4 | Not recorded | 68fa7b491e209131cea878d3 | | Chain-of-note | 35.2 | Not recorded | 68fa7b491e209131cea878d3 | | Self-Rerank | 34.3 | Not recorded | 68fa7b491e209131cea878d3 | | Vanilla | 33.2 | Not recorded | 68fa7b491e209131cea878d3 | | NOR | 24 | Not recorded | 68fa7b491e209131cea878d3 | ### Amber Accuracy: 47.8. Result ID: 698b84797a967eddb76f3e12. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Retrieval Strategy":"Amber","Backbone":"Qwen2-7b"}. This record does not assert independent reproduction. ### Amber Accuracy: 47.4. Result ID: 698b84797a967eddb76f3e14. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Retrieval Strategy":"Amber","Backbone":"GPT-3.5"}. This record does not assert independent reproduction. ### Adaptive-RAG Accuracy: 44.6. Result ID: 698b84797a967eddb76f3e10. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Retrieval Strategy":"Adaptive RAG","Backbone":"Llama3-8b"}. This record does not assert independent reproduction. ### Amber Accuracy: 44.2. Result ID: 698b84797a967eddb76f3e13. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Retrieval Strategy":"Amber","Backbone":"Llama3-8b"}. This record does not assert independent reproduction. ### Adaptive-Note Accuracy: 40. Result ID: 698b84797a967eddb76f3e11. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Retrieval Strategy":"Adaptive RAG","Backbone":"Llama3-8b"}. This record does not assert independent reproduction. ### Self-RAG Accuracy: 37.9. Result ID: 698b84797a967eddb76f3e0e. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Retrieval Strategy":"Adaptive RAG","Backbone":"Llama3-8b"}. This record does not assert independent reproduction. ### FLARE Accuracy: 36.4. Result ID: 698b84797a967eddb76f3e0f. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Retrieval Strategy":"Adaptive RAG","Backbone":"Llama3-8b"}. This record does not assert independent reproduction. ### Vanilla Accuracy: 36.2. Result ID: 698b84797a967eddb76f3e07. [Reporting paper]() Recorded evaluation configuration: {"Retrieval Strategy":"Single-time RAG","Backbone":"Qwen2-7b"}. This record does not assert independent reproduction. ### Vanilla Accuracy: 35.9. Result ID: 698b84797a967eddb76f3e09. [Reporting paper]() Recorded evaluation configuration: {"Retrieval Strategy":"Single-time RAG","Backbone":"GPT-3.5"}. This record does not assert independent reproduction. ### Self-Refine Accuracy: 35.8. Result ID: 698b84797a967eddb76f3e0a. [Reporting paper]() Recorded evaluation configuration: {"Retrieval Strategy":"Single-time RAG","Backbone":"Llama3-8b"}. This record does not assert independent reproduction. ### ReAct Accuracy: 35.4. Result ID: 698b84797a967eddb76f3e0d. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Retrieval Strategy":"Adaptive RAG","Backbone":"Llama3-8b"}. This record does not assert independent reproduction. ### Chain-of-note Accuracy: 35.2. Result ID: 698b84797a967eddb76f3e0c. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Retrieval Strategy":"Single-time RAG","Backbone":"Llama3-8b"}. This record does not assert independent reproduction. ### Self-Rerank Accuracy: 34.3. Result ID: 698b84797a967eddb76f3e0b. [Reporting paper]() Recorded evaluation configuration: {"Retrieval Strategy":"Single-time RAG","Backbone":"Llama3-8b"}. This record does not assert independent reproduction. ### Vanilla Accuracy: 33.2. Result ID: 698b84797a967eddb76f3e08. [Reporting paper]() Recorded evaluation configuration: {"Retrieval Strategy":"Single-time RAG","Backbone":"Llama3-8b"}. This record does not assert independent reproduction. ### NOR Accuracy: 24. Result ID: 698b84797a967eddb76f3e06. [Reporting paper]() Recorded evaluation configuration: {"Retrieval Strategy":"No Retrieval","Backbone":"Llama3-8b"}. This record does not assert independent reproduction. Page 1 of 1. 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