Natascia Ralli


2025

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The LegISTyr Test Set: Investigating Off-the-Shelf Instruction-Tuned LLMs for Terminology-Constrained Translation in a Low-Resource Language Variety
Paolo Di Natale | Egon W. Stemle | Elena Chiocchetti | Marlies Alber | Natascia Ralli | Isabella Stanizzi | Elena Benini
Proceedings of the 5th Conference on Language, Data and Knowledge: TermTrends 2025

We investigate the effect of terminology injection for terminology-constrained translation in a low-resource language variety, with a particular focus on off-the-shelf instruction-tuned Large Language Models (LLMs). We compare a total of 9 models: 4 instruction-tuned LLMs from the Tower and EuroLLM suites, which have been specifically trained for translation-related tasks; 2 generic open-weight LLMs (LLaMA-8B and Mistral-7B); 3 Neural Machine Translation (NMT) systems (an adapted version of MarianMT and ModernMT with and without the glossary function). To this end, we release LegISTyr, a manually curated test set of 2,000 Italian sentences from the legal domain, paired with source Italian terms and target terms in the South Tyrolean standard variety of German. We select only real-world sources and design constraints on length, syntactic clarity, and referential coherence to ensure high quality. LegISTyr includes a homonym subset, which challenges systems on the selection of the correct homonym where sense disambiguation is deducible from the context. Results show that while generic LLMs achieve the highest raw term insertion rates (approximately 64%), translation-specialized LLMs deliver superior fluency (∆ COMET up to 0.04), reduce incorrect homonym selection by half, and generate more controllable output. We posit that models trained on translation-related data are better able to focus on source-side information, producing more coherent translations.

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Terminology Management Meets AI: The ISO/TC 37/SC 3/WG 6 Initiative
Mohamed Khemakhem | Cristina Valentini | Natascia Ralli | Sérgio Barros | Georg Löckinger | Federica Vezzani | Ana Salgado | Zhenling Zhang | Sabine Mahr | Sara Carvalho | Klaus Fleischmann | Rute Costa
Proceedings of the 5th Conference on Language, Data and Knowledge: TermTrends 2025

The integration of artificial intelligence (AI) with terminology management (TM) has opened new avenues for enhancing efficiency and precision in both fields, necessitating standardized approaches to ensure interoperability and ethical application. The newly formed ISO/TC 37/SC 3/WG 6 represents the first dedicated initiative to study the standardization of the mutual improvements of AI and TM. This group aims to develop standardized frameworks and guidelines that optimize the interaction between AI technologies and terminology resources, benefiting professionals, systems, and practices in both domains. This article presents the state-of-the-art in the mutual relationship between AI and TM, highlighting opportunities for bidirectional advancements. It also addresses limitations and challenges from a standardization perspective. By tackling these issues, ISO/TC 37/SC 3/WG 6 seeks to establish principles that ensure scalability, precision, and ethical considerations, shaping future standards to support global communication and knowledge exchange.