collaborators

6 papers

cs.CL2025

Mind the Gap... or Not? How Translation Errors and Evaluation Details Skew Multilingual Results

Jan-Thorsten Peter, David Vilar, Tobias Domhan +2

Most current large language models (LLMs) support a wide variety of languages in addition to English, including high-resource languages (e.g. German, Chinese, French), as well as l…

cs.CL2025

You Cannot Feed Two Birds with One Score: the Accuracy-Naturalness Tradeoff in Translation

Gergely Flamich, David Vilar, Jan-Thorsten Peter +1

The goal of translation, be it by human or by machine, is, given some text in a source language, to produce text in a target language that simultaneously 1) preserves the meaning o…

cs.CL2025

Overestimation in LLM Evaluation: A Controlled Large-Scale Study on Data Contamination's Impact on Machine Translation

Muhammed Yusuf Kocyigit, Eleftheria Briakou, Daniel Deutsch +3

Data contamination -- the accidental consumption of evaluation examples within the pre-training data -- can undermine the validity of evaluation benchmarks. In this paper, we prese…

cs.CL2024

On the Implications of Verbose LLM Outputs: A Case Study in Translation Evaluation

Eleftheria Briakou, Zhongtao Liu, Colin Cherry +1

This paper investigates the impact of verbose LLM translations on evaluation. We first demonstrate the prevalence of this behavior across several LLM outputs drawn from the WMT 202…

cs.CL2024

Translating Step-by-Step: Decomposing the Translation Process for Improved Translation Quality of Long-Form Texts

Eleftheria Briakou, Jiaming Luo, Colin Cherry +1

In this paper we present a step-by-step approach to long-form text translation, drawing on established processes in translation studies. Instead of viewing machine translation as a…

cs.CL2024

Assessing biomedical knowledge robustness in large language models by query-efficient sampling attacks

R. Patrick Xian, Alex J. Lee, Satvik Lolla +4

The increasing depth of parametric domain knowledge in large language models (LLMs) is fueling their rapid deployment in real-world applications. Understanding model vulnerabilitie…