Zero-shot Cross-lingual NER via Mitigating Language Difference: An Entity-aligned Translation Perspective
Zhihao Zhang, Sophia Yat Mei Lee, Dong Zhang, Shoushan Li, Guodong Zhou
Abstract
Cross-lingual Named Entity Recognition (CL-NER) aims to transfer knowledge from high-resource languages to low-resource languages. However, existing zero-shot CL-NER (ZCL-NER) approaches primarily focus on Latin script language (LSL), where shared linguistic features facilitate effective knowledge transfer. In contrast, for non-Latin script language (NSL), such as Chinese and Japanese, performance often degrades due to deep structural differences. To address these challenges, we propose an entity-aligned translation (EAT) approach. Leveraging large language models (LLMs), EAT employs a dual-translation strategy to align entities between NSL and English. In addition, we fine-tune LLMs using multilingual Wikipedia data to enhance the entity alignment from source to target languages.- Anthology ID:
- 2025.findings-emnlp.244
- Volume:
- Findings of the Association for Computational Linguistics: EMNLP 2025
- Month:
- November
- Year:
- 2025
- Address:
- Suzhou, China
- Editors:
- Christos Christodoulopoulos, Tanmoy Chakraborty, Carolyn Rose, Violet Peng
- Venue:
- Findings
- SIG:
- Publisher:
- Association for Computational Linguistics
- Note:
- Pages:
- 4541–4557
- Language:
- URL:
- https://preview.aclanthology.org/name-variant-enfa-fane/2025.findings-emnlp.244/
- DOI:
- 10.18653/v1/2025.findings-emnlp.244
- Cite (ACL):
- Zhihao Zhang, Sophia Yat Mei Lee, Dong Zhang, Shoushan Li, and Guodong Zhou. 2025. Zero-shot Cross-lingual NER via Mitigating Language Difference: An Entity-aligned Translation Perspective. In Findings of the Association for Computational Linguistics: EMNLP 2025, pages 4541–4557, Suzhou, China. Association for Computational Linguistics.
- Cite (Informal):
- Zero-shot Cross-lingual NER via Mitigating Language Difference: An Entity-aligned Translation Perspective (Zhang et al., Findings 2025)
- PDF:
- https://preview.aclanthology.org/name-variant-enfa-fane/2025.findings-emnlp.244.pdf