Local LLM Ensembles for Zero-shot Portuguese Named Entity Recognition

arXiv — cs.LGFriday, December 12, 2025 at 5:00:00 AM
  • A novel approach to Named Entity Recognition (NER) for Portuguese has been introduced, utilizing a three-step ensemble pipeline of locally run Large Language Models (LLMs). This method demonstrates superior performance over individual models across multiple datasets, particularly in zero-shot scenarios, where minimal annotated data is available.
  • The development is significant as it addresses the challenges faced by LLMs in lower-resource languages like Portuguese, enhancing their applicability in real-world NER tasks. This advancement could lead to improved data processing and analysis in various sectors requiring language understanding.
  • The findings highlight ongoing discussions about the effectiveness of LLMs in multilingual contexts and their potential vulnerabilities, such as imitation attacks. As the field evolves, the need for robust methodologies and frameworks to evaluate LLM capabilities becomes increasingly critical, particularly in specialized applications like healthcare and legal domains.
— via World Pulse Now AI Editorial System

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