| --- |
| |
| language: |
| - en |
| tags: |
| - coreference-resolution |
| - xcore |
| - long-document |
| - cross-document |
| - maverick |
| license: |
| - cc-by-nc-sa-4.0 |
| datasets: |
| - ECB |
| metrics: |
| - CoNLL |
| task_categories: |
| - coreference-resolution |
| model-index: |
| - name: sapienzanlp/xcore-ecb |
| results: |
| - task: |
| type: coreference-resolution |
| name: coreference-resolution |
| dataset: |
| name: ECB |
| type: coreference |
| metrics: |
| - name: Avg. F1 |
| type: CoNLL |
| value: 42.4 |
|
|
| --- |
| # xCoRe ECB+ |
| Official weights for *xcore*, pretrained on LitBank and trained on ECB+, based on DeBERTa-large. |
| This model achieves 42.4 Avg CoNLL-F1 on ECB+. |
|
|
| Other available models at [SapienzaNLP huggingface hub](https://huggingface.co/collections/sapienzanlp/xcore-models): |
|
|
| | hf_model_name | dataset | Score | Mode | |
| |:-----------------------------------:|:----------------:|:-----:|:----------:| |
| | ["sapienzanlp/xcore-litbank"](https://huggingface.co/sapienzanlp/xcore-litbank) | [LitBank](https://aclanthology.org/2020.lrec-1.6/) | 78.2 | Long-Document (Book Splits)| |
| | ["sapienzanlp/xcore-ecb"](https://huggingface.co/sapienzanlp/xcore-ecb) | [ECB+](https://aclanthology.org/L14-1646/) | 42.4 | Cross-Document (News) | |
| | ["sapienzanlp/xcore-scico"](https://huggingface.co/sapienzanlp/xcore-scico) | [SciCo](https://arxiv.org/abs/2104.08809) | 31.0 | Cross-Document (Scientific) | |
| <!-- | ["sapienzanlp/xcore-litbank"](https://huggingface.co/sapienzanlp/xcore-all) | LitBank, ECB+, BookCoref_silver, SciCo, OntoNotes, PreCo | - | All datasets |--> |
| <!-- | ["sapienzanlp/xcore-bookcoref"](https://huggingface.co/sapienzanlp/xcore-bookcoref) | [BookCoref](https://huggingface.co/datasets/sapienzanlp/bookcoref) | 62.3 | Single Document (Full Books) |--> |
| |
| |
| ### Results on ECB+ |
| <img src="https://huggingface.co/proxy/cdn-uploads.huggingface.co/production/uploads/65e9ccd84ce78d665a50f78b/3c07se8JF5OCkXn0xxAnJ.png" alt="drawing" width="95%"/> |
| |
| |
| |
| ## xCoRe: Cross Context Coreference Resolution Defying recent trends |
| []() |
| [](https://creativecommons.org/licenses/by-nc/4.0/) |
| [](https://pypi.org/project/xcore-coref/) |
| [](https://github.com/SapienzaNLP/xcore) |
| ### Citation |
| This work has been published at [EMNLP 2025 main conference](https://aclanthology.org/2025.emnlp-main.1737/). If you use any part, please consider citing our paper as follows: |
| ```bibtex |
| @inproceedings{martinelli-etal-2025-xcore, |
| title = "x{C}o{R}e: Cross-context Coreference Resolution", |
| author = "Martinelli, Giuliano and |
| Gatti, Bruno and |
| Navigli, Roberto", |
| editor = "Christodoulopoulos, Christos and |
| Chakraborty, Tanmoy and |
| Rose, Carolyn and |
| Peng, Violet", |
| booktitle = "Proceedings of the 2025 Conference on Empirical Methods in Natural Language Processing", |
| month = nov, |
| year = "2025", |
| address = "Suzhou, China", |
| publisher = "Association for Computational Linguistics", |
| url = "https://aclanthology.org/2025.emnlp-main.1737/", |
| pages = "34252--34266" |
| } |
| ``` |
