Saved in:
Bibliographic Details
Main Authors: Hribach, El Mokhtar, Mechhour, Oussama, Elmonstaser, Mohammed, Boudouri, Yassine El, Kabal, Othmane
Format: Preprint
Published: 2025
Subjects:
Online Access:https://arxiv.org/abs/2512.18357
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1866912779754012672
author Hribach, El Mokhtar
Mechhour, Oussama
Elmonstaser, Mohammed
Boudouri, Yassine El
Kabal, Othmane
author_facet Hribach, El Mokhtar
Mechhour, Oussama
Elmonstaser, Mohammed
Boudouri, Yassine El
Kabal, Othmane
contents Acronym Disambiguation (AD) is a fundamental challenge in technical text processing, particularly in specialized sectors where high ambiguity complicates automated analysis. This paper addresses AD within the context of the TextMine'26 competition on French railway documentation. We present DACE (Dynamic Prompting, Retrieval Augmented Generation, Contextual Selection, and Ensemble Aggregation), a framework that enhances Large Language Models through adaptive in-context learning and external domain knowledge injection. By dynamically tailoring prompts to acronym ambiguity and aggregating ensemble predictions, DACE mitigates hallucination and effectively handles low-resource scenarios. Our approach secured the top rank in the competition with an F1 score of 0.9069.
format Preprint
id arxiv_https___arxiv_org_abs_2512_18357
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle DACE For Railway Acronym Disambiguation
Hribach, El Mokhtar
Mechhour, Oussama
Elmonstaser, Mohammed
Boudouri, Yassine El
Kabal, Othmane
Computation and Language
Acronym Disambiguation (AD) is a fundamental challenge in technical text processing, particularly in specialized sectors where high ambiguity complicates automated analysis. This paper addresses AD within the context of the TextMine'26 competition on French railway documentation. We present DACE (Dynamic Prompting, Retrieval Augmented Generation, Contextual Selection, and Ensemble Aggregation), a framework that enhances Large Language Models through adaptive in-context learning and external domain knowledge injection. By dynamically tailoring prompts to acronym ambiguity and aggregating ensemble predictions, DACE mitigates hallucination and effectively handles low-resource scenarios. Our approach secured the top rank in the competition with an F1 score of 0.9069.
title DACE For Railway Acronym Disambiguation
topic Computation and Language
url https://arxiv.org/abs/2512.18357