# Event Mention Extraction on M2E2 (Multimedia Events) Source: [Event Mention Extraction on M2E2 (Multimedia Events)]() Collection index: [llms.txt]() Data updated: 2026-03-10T07:52:33.691Z Evaluation of Event Mention Extraction performance on the M2E2 (Multimedia Events) 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 | Event Mention Extraction | | Dataset (including any stated split) | M2E2 (Multimedia Events) | | Metric | Precision | | Unit | PERCENT | | Direction | Higher is better | | Results loaded | 12 of 12 | | 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 | | --- | --- | --- | --- | | ECHO | 79.6 | Not recorded | 69afa57f2d603e6de3e439f7 | | X-MTL | 78.3 | Not recorded | 69afa57f2d603e6de3e439f7 | | ECHO | 75.1 | Not recorded | 69afa57f2d603e6de3e439f7 | | ECHO | 73.5 | Not recorded | 69afa57f2d603e6de3e439f7 | | ECHO | 72.5 | Not recorded | 69afa57f2d603e6de3e439f7 | | ECHO | 70.6 | Not recorded | 69afa57f2d603e6de3e439f7 | | CAMEL | 55.6 | Not recorded | 69afa57f2d603e6de3e439f7 | | MMUTF | 47.9 | Not recorded | 69afa57f2d603e6de3e439f7 | | UniCL | 44.1 | Not recorded | 69afa57f2d603e6de3e439f7 | | WASE-obj | 43 | Not recorded | 69afa57f2d603e6de3e439f7 | | WASE-att | 38.2 | Not recorded | 69afa57f2d603e6de3e439f7 | | Flat | 33.9 | Not recorded | 69afa57f2d603e6de3e439f7 | ### ECHO Precision: 79.6. Result ID: 69afcda56dbb7075b957eaa5. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"GPT-5"}. This record does not assert independent reproduction. ### X-MTL Precision: 78.3. Result ID: 69afcda56dbb7075b957eaa1. [Reporting paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### ECHO Precision: 75.1. Result ID: 69afcda56dbb7075b957eaa6. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"DeepSeek-V3.2"}. This record does not assert independent reproduction. ### ECHO Precision: 73.5. Result ID: 69afcda56dbb7075b957eaa3. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"Qwen3-14B"}. This record does not assert independent reproduction. ### ECHO Precision: 72.5. Result ID: 69afcda56dbb7075b957eaa4. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"Qwen3-32B"}. This record does not assert independent reproduction. ### ECHO Precision: 70.6. Result ID: 69afcda56dbb7075b957eaa2. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: {"Backbone":"Qwen3-8B"}. This record does not assert independent reproduction. ### CAMEL Precision: 55.6. Result ID: 69afcda56dbb7075b957eaa0. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### MMUTF Precision: 47.9. Result ID: 69afcda56dbb7075b957ea9f. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### UniCL Precision: 44.1. Result ID: 69afcda56dbb7075b957ea9e. [Reporting paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### WASE-obj Precision: 43. Result ID: 69afcda56dbb7075b957ea9d. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### WASE-att Precision: 38.2. Result ID: 69afcda56dbb7075b957ea9c. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. ### Flat Precision: 33.9. Result ID: 69afcda56dbb7075b957ea9b. [Reporting paper]() [Method origin paper]() Recorded evaluation configuration: Not recorded. This record does not assert independent reproduction. Page 1 of 1. This is an index page, not the full collection.