Multilingual Relative Clause Attachment Ambiguity Resolution in Large Language Models

Fuente: arXiv
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Main Authors: Lee, So Young, Scheinberg, Russell, Shore, Amber, Agrawal, Ameeta
Format: Preprint
Published: 2025
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author Lee, So Young
Scheinberg, Russell
Shore, Amber
Agrawal, Ameeta
author_facet Lee, So Young
Scheinberg, Russell
Shore, Amber
Agrawal, Ameeta
contents This study examines how large language models (LLMs) resolve relative clause (RC) attachment ambiguities and compares their performance to human sentence processing. Focusing on two linguistic factors, namely the length of RCs and the syntactic position of complex determiner phrases (DPs), we assess whether LLMs can achieve human-like interpretations amid the complexities of language. In this study, we evaluated several LLMs, including Claude, Gemini and Llama, in multiple languages: English, Spanish, French, German, Japanese, and Korean. While these models performed well in Indo-European languages (English, Spanish, French, and German), they encountered difficulties in Asian languages (Japanese and Korean), often defaulting to incorrect English translations. The findings underscore the variability in LLMs' handling of linguistic ambiguities and highlight the need for model improvements, particularly for non-European languages. This research informs future enhancements in LLM design to improve accuracy and human-like processing in diverse linguistic environments.
format Preprint
id arxiv_https___arxiv_org_abs_2503_02971
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Multilingual Relative Clause Attachment Ambiguity Resolution in Large Language Models
Lee, So Young
Scheinberg, Russell
Shore, Amber
Agrawal, Ameeta
Computation and Language
This study examines how large language models (LLMs) resolve relative clause (RC) attachment ambiguities and compares their performance to human sentence processing. Focusing on two linguistic factors, namely the length of RCs and the syntactic position of complex determiner phrases (DPs), we assess whether LLMs can achieve human-like interpretations amid the complexities of language. In this study, we evaluated several LLMs, including Claude, Gemini and Llama, in multiple languages: English, Spanish, French, German, Japanese, and Korean. While these models performed well in Indo-European languages (English, Spanish, French, and German), they encountered difficulties in Asian languages (Japanese and Korean), often defaulting to incorrect English translations. The findings underscore the variability in LLMs' handling of linguistic ambiguities and highlight the need for model improvements, particularly for non-European languages. This research informs future enhancements in LLM design to improve accuracy and human-like processing in diverse linguistic environments.
title Multilingual Relative Clause Attachment Ambiguity Resolution in Large Language Models
topic Computation and Language
url https://arxiv.org/abs/2503.02971