# Overlapping Mention Recognition on ACE 2005 (standard) Source: [Overlapping Mention Recognition on ACE 2005 (standard)]() Collection index: [llms.txt]() Data updated: 2026-02-26T05:58:13.766Z Evaluation of Overlapping Mention Recognition performance on the standard ACE 2005 dataset, typically measured using Precision, Recall, 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 | Overlapping Mention Recognition | | Dataset (including any stated split) | ACE 2005 (standard) | | Metric | Precision | | 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 - [Precision](): Higher is better; unit: PERCENT. - [Recall](): Higher is better; unit: PERCENT. - [F1 Score](): Higher is better; unit: PERCENT. ## Recorded results | Method | Precision | Result date | Report paper | | --- | --- | --- | --- | | SH | 76.8 | Not recorded | 68fa64e51e209131cea0737c | | SH | 76.6 | Not recorded | 68fa64e51e209131cea0737c | | SH | 75.9 | Not recorded | 68fa64e51e209131cea0737c | | SH | 75.7 | Not recorded | 68fa64e51e209131cea0737c | | CRF (CASCADED) | 74.8 | Not recorded | 68fa64e51e209131cea0737c | | Wang et al. (2018) | 74.5 | Not recorded | 68fa64e51e209131cea0737c | | Ju et al. (2018) | 74.2 | Not recorded | 68fa64e51e209131cea0737c | | Semi-CRF | 72.8 | Not recorded | 68fa64e51e209131cea0737c | | Katiyar and Cardie (2018) | 70.6 | Not recorded | 68fa64e51e209131cea0737c | | SH | 70.3 | Not recorded | 68fa64e51e209131cea0737c | | CRF (LINEAR) | 69.5 | Not recorded | 68fa64e51e209131cea0737c | | SH | 69.5 | Not recorded | 68fa64e51e209131cea0737c | | Muis and Lu (2017) | 69.1 | Not recorded | 68fa64e51e209131cea0737c | | Semi-CRF | 67.5 | Not recorded | 68fa64e51e209131cea0737c | | FOFE | 67.4 | Not recorded | 68fa64e51e209131cea0737c | | Lu and Roth (2015) | 66.3 | Not recorded | 68fa64e51e209131cea0737c | | FOFE | 56.3 | Not recorded | 68fa64e51e209131cea0737c | ### SH Precision: 76.8. Result ID: 698c93490b614d12cff1b108. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Architecture":"Neural","c":"n","char":true}. This record does not assert independent reproduction. ### SH Precision: 76.6. Result ID: 698c93490b614d12cff1b107. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Architecture":"Neural","c":"n"}. This record does not assert independent reproduction. ### SH Precision: 75.9. Result ID: 698c93490b614d12cff1b106. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Architecture":"Neural","c":"6","char":true}. This record does not assert independent reproduction. ### SH Precision: 75.7. Result ID: 698c93490b614d12cff1b105. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Architecture":"Neural","c":"6"}. This record does not assert independent reproduction. ### CRF (CASCADED) Precision: 74.8. Result ID: 698c93490b614d12cff1b0f9. [Reporting paper]() Recorded evaluation configuration: {"Architecture":"Non-Neural"}. This record does not assert independent reproduction. ### Wang et al. (2018) Precision: 74.5. Result ID: 698c93490b614d12cff1b104. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Architecture":"Neural"}. This record does not assert independent reproduction. ### Ju et al. (2018) Precision: 74.2. Result ID: 698c93490b614d12cff1b103. [Reporting paper]() Recorded evaluation configuration: {"Architecture":"Neural"}. This record does not assert independent reproduction. ### Semi-CRF Precision: 72.8. Result ID: 698c93490b614d12cff1b0fa. [Reporting paper]() Recorded evaluation configuration: {"Architecture":"Non-Neural","c":"6"}. This record does not assert independent reproduction. ### Katiyar and Cardie (2018) Precision: 70.6. Result ID: 698c93490b614d12cff1b102. [Reporting paper]() Recorded evaluation configuration: {"Architecture":"Neural"}. This record does not assert independent reproduction. ### SH Precision: 70.3. Result ID: 698c93490b614d12cff1b0fe. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Architecture":"Non-Neural","c":"6"}. This record does not assert independent reproduction. ### CRF (LINEAR) Precision: 69.5. Result ID: 698c93490b614d12cff1b0f8. [Reporting paper]() Recorded evaluation configuration: {"Architecture":"Non-Neural"}. This record does not assert independent reproduction. ### SH Precision: 69.5. Result ID: 698c93490b614d12cff1b0ff. [Reporting paper]() [Method origin paper]() [Implementation]() Recorded evaluation configuration: {"Architecture":"Non-Neural","c":"n"}. This record does not assert independent reproduction. ### Muis and Lu (2017) Precision: 69.1. Result ID: 698c93490b614d12cff1b0fd. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Architecture":"Non-Neural"}. This record does not assert independent reproduction. ### Semi-CRF Precision: 67.5. Result ID: 698c93490b614d12cff1b0fb. [Reporting paper]() Recorded evaluation configuration: {"Architecture":"Non-Neural","c":"n"}. This record does not assert independent reproduction. ### FOFE Precision: 67.4. Result ID: 698c93490b614d12cff1b100. [Reporting paper]() Recorded evaluation configuration: {"Architecture":"Neural","c":"6"}. This record does not assert independent reproduction. ### Lu and Roth (2015) Precision: 66.3. Result ID: 698c93490b614d12cff1b0fc. [Reporting paper]() Recorded evaluation configuration: {"Architecture":"Non-Neural"}. This record does not assert independent reproduction. ### FOFE Precision: 56.3. Result ID: 698c93490b614d12cff1b101. [Reporting paper]() Recorded evaluation configuration: {"Architecture":"Neural","c":"n"}. This record does not assert independent reproduction. Page 1 of 1. This is an index page, not the full collection.