# Multi-hop Question Answering on 2Wiki (EM, LJ) Source: [Multi-hop Question Answering on 2Wiki (EM, LJ)]() Collection index: [llms.txt]() Data updated: 2026-05-29T07:53:14.971Z Evaluation of model performance on the 2Wiki dataset for multi-hop question answering, specifically reporting Exact Match (EM) and LJ 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) | 2Wiki | | Metric | EM | | Unit | PERCENT | | Direction | Higher is better | | Results loaded | 16 of 16 | | 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](): Higher is better; unit: PERCENT. - [LJ Score](): Higher is better; unit: PERCENT. ## Recorded results | Method | EM | Result date | Report paper | | --- | --- | --- | --- | | M2R | 48.89 | Not recorded | 6a191d5fdbd7150506f82627 | | ReSearch | 47.59 | Not recorded | 6a191d5fdbd7150506f82627 | | SURE | 45.65 | Not recorded | 6a191d5fdbd7150506f82627 | | COFT | 41.86 | Not recorded | 6a191d5fdbd7150506f82627 | | M2R | 40.07 | Not recorded | 6a191d5fdbd7150506f82627 | | ReSearch | 38.9 | Not recorded | 6a191d5fdbd7150506f82627 | | SURE | 36.2 | Not recorded | 6a191d5fdbd7150506f82627 | | COFT | 32.82 | Not recorded | 6a191d5fdbd7150506f82627 | | Iter-RetGen | 27.92 | Not recorded | 6a191d5fdbd7150506f82627 | | Naive RAG | 25.78 | Not recorded | 6a191d5fdbd7150506f82627 | | Naive Generation | 25.76 | Not recorded | 6a191d5fdbd7150506f82627 | | IRCoT | 21.57 | Not recorded | 6a191d5fdbd7150506f82627 | | Iter-RetGen | 14.75 | Not recorded | 6a191d5fdbd7150506f82627 | | Naive RAG | 13.82 | Not recorded | 6a191d5fdbd7150506f82627 | | IRCoT | 12.5 | Not recorded | 6a191d5fdbd7150506f82627 | | Naive Generation | 10.09 | Not recorded | 6a191d5fdbd7150506f82627 | ### M2R EM: 48.89. Result ID: 6a1945defbc373592c136bca. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"Qwen2.5-7B-Instruct"}. This record does not assert independent reproduction. ### ReSearch EM: 47.59. Result ID: 6a1945defbc373592c136bc9. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"Qwen2.5-7B-Instruct"}. This record does not assert independent reproduction. ### SURE EM: 45.65. Result ID: 6a1945defbc373592c136bc8. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"Qwen2.5-7B-Instruct"}. This record does not assert independent reproduction. ### COFT EM: 41.86. Result ID: 6a1945defbc373592c136bc7. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"Qwen2.5-7B-Instruct"}. This record does not assert independent reproduction. ### M2R EM: 40.07. Result ID: 6a1945defbc373592c136bc2. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"Qwen2.5-3B-Instruct"}. This record does not assert independent reproduction. ### ReSearch EM: 38.9. Result ID: 6a1945defbc373592c136bc1. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"Qwen2.5-3B-Instruct"}. This record does not assert independent reproduction. ### SURE EM: 36.2. Result ID: 6a1945defbc373592c136bc0. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"Qwen2.5-3B-Instruct"}. This record does not assert independent reproduction. ### COFT EM: 32.82. Result ID: 6a1945defbc373592c136bbf. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"Qwen2.5-3B-Instruct"}. This record does not assert independent reproduction. ### Iter-RetGen EM: 27.92. Result ID: 6a1945defbc373592c136bc5. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"Qwen2.5-7B-Instruct"}. This record does not assert independent reproduction. ### Naive RAG EM: 25.78. Result ID: 6a1945defbc373592c136bc4. [Reporting paper]() Recorded evaluation configuration: {"Backbone":"Qwen2.5-7B-Instruct"}. This record does not assert independent reproduction. ### Naive Generation EM: 25.76. Result ID: 6a1945defbc373592c136bc3. [Reporting paper]() Recorded evaluation configuration: {"Backbone":"Qwen2.5-7B-Instruct"}. This record does not assert independent reproduction. ### IRCoT EM: 21.57. Result ID: 6a1945defbc373592c136bc6. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Backbone":"Qwen2.5-7B-Instruct"}. This record does not assert independent reproduction. ### Iter-RetGen EM: 14.75. Result ID: 6a1945defbc373592c136bbd. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"Qwen2.5-3B-Instruct"}. This record does not assert independent reproduction. ### Naive RAG EM: 13.82. Result ID: 6a1945defbc373592c136bbc. [Reporting paper]() Recorded evaluation configuration: {"Backbone":"Qwen2.5-3B-Instruct"}. This record does not assert independent reproduction. ### IRCoT EM: 12.5. Result ID: 6a1945defbc373592c136bbe. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Backbone":"Qwen2.5-3B-Instruct"}. This record does not assert independent reproduction. ### Naive Generation EM: 10.09. Result ID: 6a1945defbc373592c136bbb. [Reporting paper]() Recorded evaluation configuration: {"Backbone":"Qwen2.5-3B-Instruct"}. This record does not assert independent reproduction. Page 1 of 1. This is an index page, not the full collection.