# Passage retrieval on TREC (test) Source: [Passage retrieval on TREC (test)]() Collection index: [llms.txt]() Data updated: 2026-02-26T06:07:21.884Z Evaluation of Passage retrieval performance on the test split of the TREC dataset, measured using Top-20 and Top-100 accuracy. 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 | Passage retrieval | | Dataset (including any stated split) | TREC (test) | | Metric | Top-20 Accuracy | | Unit | PERCENT | | Direction | Higher is better | | Results loaded | 17 of 17 | | 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 - [Top-20 Accuracy](): Higher is better; unit: PERCENT. - [Top-100 Accuracy](): Higher is better; unit: PERCENT. - [Top-5 Acc](): Higher is better; unit: PERCENT. ## Recorded results | Method | Top-20 Accuracy | Result date | Report paper | | --- | --- | --- | --- | | GAR best query | 95.5 | Not recorded | 68fa6f811e209131cea460f4 | | GAR best query | 95.2 | Not recorded | 68fa6f811e209131cea460f4 | | DPR | 89.1 | Not recorded | 68fa686d1e209131cea1c190 | | EAR-RD | 88.9 | Not recorded | 68fa6f811e209131cea460f4 | | BM25 + DPR | 88.5 | Not recorded | 68fa686d1e209131cea1c190 | | EAR-RD | 88.5 | Not recorded | 68fa6f811e209131cea460f4 | | DPR+ | 87.9 | Not recorded | 68fa6f811e209131cea460f4 | | EAR-RI | 86.2 | Not recorded | 68fa6f811e209131cea460f4 | | DPR+ | 85.9 | Not recorded | 68fa6f811e209131cea460f4 | | EAR-RI | 85.9 | Not recorded | 68fa6f811e209131cea460f4 | | BM25 + DPR | 85.2 | Not recorded | 68fa686d1e209131cea1c190 | | GAR | 84 | Not recorded | 68fa6f811e209131cea460f4 | | GAR | 83.9 | Not recorded | 68fa6f811e209131cea460f4 | | DPR+ | 81.7 | Not recorded | 68fa6f811e209131cea460f4 | | BM25 | 80.7 | Not recorded | 68fa6f811e209131cea460f4 | | DPR | 78.8 | Not recorded | 68fa686d1e209131cea1c190 | | BM25 | 70.9 | Not recorded | 68fa686d1e209131cea1c190 | ### GAR best query Top-20 Accuracy: 95.5. Result ID: 6990dcbe3a6c31484903dcc8. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Training Setting":"Transfer from NQ"}. This record does not assert independent reproduction. ### GAR best query Top-20 Accuracy: 95.2. Result ID: 6990dcbe3a6c31484903dccd. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Training Setting":"Transfer from TriviaQA"}. This record does not assert independent reproduction. ### DPR Top-20 Accuracy: 89.1. Result ID: 698d6f068b517eb43321797e. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Training":"Multi","Retriever":"DPR"}. This record does not assert independent reproduction. ### EAR-RD Top-20 Accuracy: 88.9. Result ID: 6990dcbe3a6c31484903dcc7. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Training Setting":"Transfer from NQ"}. This record does not assert independent reproduction. ### BM25 + DPR Top-20 Accuracy: 88.5. Result ID: 698d6f068b517eb43321797f. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Training":"Multi","Retriever":"BM25 + DPR"}. This record does not assert independent reproduction. ### EAR-RD Top-20 Accuracy: 88.5. Result ID: 6990dcbe3a6c31484903dccc. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Training Setting":"Transfer from TriviaQA"}. This record does not assert independent reproduction. ### DPR+ Top-20 Accuracy: 87.9. Result ID: 6990dcbe3a6c31484903dcc9. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Training Setting":"Transfer from TriviaQA"}. This record does not assert independent reproduction. ### EAR-RI Top-20 Accuracy: 86.2. Result ID: 6990dcbe3a6c31484903dccb. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Training Setting":"Transfer from TriviaQA"}. This record does not assert independent reproduction. ### DPR+ Top-20 Accuracy: 85.9. Result ID: 6990dcbe3a6c31484903dcc4. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Training Setting":"Transfer from NQ"}. This record does not assert independent reproduction. ### EAR-RI Top-20 Accuracy: 85.9. Result ID: 6990dcbe3a6c31484903dcc6. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Training Setting":"Transfer from NQ"}. This record does not assert independent reproduction. ### BM25 + DPR Top-20 Accuracy: 85.2. Result ID: 698d6f068b517eb43321797d. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Training":"Single","Retriever":"BM25 + DPR"}. This record does not assert independent reproduction. ### GAR Top-20 Accuracy: 84. Result ID: 6990dcbe3a6c31484903dcca. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Training Setting":"Transfer from TriviaQA"}. This record does not assert independent reproduction. ### GAR Top-20 Accuracy: 83.9. Result ID: 6990dcbe3a6c31484903dcc5. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Training Setting":"Transfer from NQ"}. This record does not assert independent reproduction. ### DPR+ Top-20 Accuracy: 81.7. Result ID: 6990dcbe3a6c31484903dcc3. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Training Setting":"In-Domain Supervised"}. This record does not assert independent reproduction. ### BM25 Top-20 Accuracy: 80.7. Result ID: 6990dcbe3a6c31484903dcc2. [Reporting paper]() Recorded evaluation configuration: {"Training Setting":"N/A"}. This record does not assert independent reproduction. ### DPR Top-20 Accuracy: 78.8. Result ID: 698d6f068b517eb43321797c. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Training":"Single","Retriever":"DPR"}. This record does not assert independent reproduction. ### BM25 Top-20 Accuracy: 70.9. Result ID: 698d6f068b517eb43321797b. [Reporting paper]() Recorded evaluation configuration: {"Training":"None","Retriever":"BM25"}. This record does not assert independent reproduction. Page 1 of 1. This is an index page, not the full collection.