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Automatic metrics are fundamental for the development and evaluation of machine translation systems. Judging whether, and to what extent, automatic metrics concur with the gold standard of human evaluation is not a straightforward problem.…

计算与语言 · 计算机科学 2020-06-15 Nitika Mathur , Timothy Baldwin , Trevor Cohn

With the growth of interpreting technologies, from remote interpreting and Computer-Aided Interpreting to automated speech translation and interpreting avatars, there is now a high demand for ways to quickly and efficiently measure the…

计算与语言 · 计算机科学 2026-01-12 Jonathan Downie , Joss Moorkens

Automatic metrics for evaluating translation quality are typically validated by measuring how well they correlate with human assessments. However, correlation methods tend to capture only the ability of metrics to differentiate between good…

计算与语言 · 计算机科学 2024-10-11 Sweta Agrawal , António Farinhas , Ricardo Rei , André F. T. Martins

In Machine Translation (MT) evaluation, metric performance is assessed based on agreement with human judgments. In recent years, automatic metrics have demonstrated increasingly high levels of agreement with humans. To gain a clearer…

计算与语言 · 计算机科学 2025-06-25 Lorenzo Proietti , Stefano Perrella , Roberto Navigli

This paper discusses two existing approaches to the correlation analysis between automatic evaluation metrics and human scores in the area of natural language generation. Our experiments show that depending on the usage of a system- or…

计算与语言 · 计算机科学 2021-03-16 Anastasia Shimorina

Machine translation evaluation is a very important activity in machine translation development. Automatic evaluation metrics proposed in literature are inadequate as they require one or more human reference translations to compare them with…

计算与语言 · 计算机科学 2013-11-18 Nisheeth Joshi , Iti Mathur , Hemant Darbari , Ajai Kumar

Evaluation plays a crucial role in development of Machine translation systems. In order to judge the quality of an existing MT system i.e. if the translated output is of human translation quality or not, various automatic metrics exist. We…

计算与语言 · 计算机科学 2014-04-08 Aditi Kalyani , Hemant Kumud , Shashi Pal Singh , Ajai Kumar , Hemant Darbari

For the past 60 years, Research in machine translation is going on. For the development in this field, a lot of new techniques are being developed each day. As a result, we have witnessed development of many automatic machine translators. A…

计算与语言 · 计算机科学 2013-07-25 Nisheeth Joshi , Hemant Darbari , Iti Mathur

Automatic machine translation metrics typically rely on human translations to determine the quality of system translations. Common wisdom in the field dictates that the human references should be of very high quality. However, there are no…

计算与语言 · 计算机科学 2024-04-11 Vilém Zouhar , Ondřej Bojar

Assessing the performance of interpreting services is a complex task, given the nuanced nature of spoken language translation, the strategies that interpreters apply, and the diverse expectations of users. The complexity of this task become…

计算与语言 · 计算机科学 2024-06-17 Xiaoman Wang , Claudio Fantinuoli

Machine Translation (MT) evaluation metrics assess translation quality automatically. Recently, researchers have employed MT metrics for various new use cases, such as data filtering and translation re-ranking. However, most MT metrics…

计算与语言 · 计算机科学 2024-10-08 Stefano Perrella , Lorenzo Proietti , Pere-Lluís Huguet Cabot , Edoardo Barba , Roberto Navigli

We introduce a dataset comprising commercial machine translations, gathered weekly over six years across 12 translation directions. Since human A/B testing is commonly used, we assume commercial systems improve over time, which enables us…

计算与语言 · 计算机科学 2024-10-04 Guojun Wu , Shay B. Cohen , Rico Sennrich

Large language models have demonstrated parallel and even superior translation performance compared to neural machine translation (NMT) systems. However, existing comparative studies between them mainly rely on automated metrics, raising…

计算与语言 · 计算机科学 2024-10-15 Zhaokun Jiang , Qianxi Lv , Ziyin Zhang , Lei Lei

Automatic evaluation metrics capable of replacing human judgments are critical to allowing fast development of new methods. Thus, numerous research efforts have focused on crafting such metrics. In this work, we take a step back and analyze…

计算与语言 · 计算机科学 2022-10-10 Pierre Colombo , Maxime Peyrard , Nathan Noiry , Robert West , Pablo Piantanida

How reliably an automatic summarization evaluation metric replicates human judgments of summary quality is quantified by system-level correlations. We identify two ways in which the definition of the system-level correlation is inconsistent…

计算与语言 · 计算机科学 2022-04-22 Daniel Deutsch , Rotem Dror , Dan Roth

Improvements in text generation technologies such as machine translation have necessitated more costly and time-consuming human evaluation procedures to ensure an accurate signal. We investigate a simple way to reduce cost by reducing the…

计算与语言 · 计算机科学 2022-04-12 Belén Saldías , George Foster , Markus Freitag , Qijun Tan

Although text style transfer has witnessed rapid development in recent years, there is as yet no established standard for evaluation, which is performed using several automatic metrics, lacking the possibility of always resorting to human…

计算与语言 · 计算机科学 2022-04-18 Huiyuan Lai , Jiali Mao , Antonio Toral , Malvina Nissim

In Machine Translation, assessing the quality of a large amount of automatic translations can be challenging. Automatic metrics are not reliable when it comes to high performing systems. In addition, resorting to human evaluators can be…

计算与语言 · 计算机科学 2021-05-31 Vânia Mendonça , Ricardo Rei , Luisa Coheur , Alberto Sardinha , Ana Lúcia Santos

Starting from the 1950s, Machine Translation (MT) was challenged by different scientific solutions, which included rule-based methods, example-based and statistical models (SMT), to hybrid models, and very recent years the neural models…

计算与语言 · 计算机科学 2025-08-07 Lifeng Han , Serge Gladkoff

Length-controllable machine translation is a type of constrained translation. It aims to contain the original meaning as much as possible while controlling the length of the translation. We can use automatic summarization or machine…

计算与语言 · 计算机科学 2023-05-04 Hao Cheng , Meng Zhang , Weixuan Wang , Liangyou Li , Qun Liu , Zhihua Zhang
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