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Although proper handling of discourse significantly contributes to the quality of machine translation (MT), these improvements are not adequately measured in common translation quality metrics. Recent works in context-aware MT attempt to…

计算与语言 · 计算机科学 2023-06-28 Patrick Fernandes , Kayo Yin , Emmy Liu , André F. T. Martins , Graham Neubig

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

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

A prerequisite for training corpus-based machine translation (MT) systems -- either Statistical MT (SMT) or Neural MT (NMT) -- is the availability of high-quality parallel data. This is arguably more important today than ever before, as NMT…

计算与语言 · 计算机科学 2018-04-18 Alberto Poncelas , Dimitar Shterionov , Andy Way , Gideon Maillette de Buy Wenniger , Peyman Passban

While neural machine translation (NMT) is making good progress in the past two years, tens of millions of bilingual sentence pairs are needed for its training. However, human labeling is very costly. To tackle this training data bottleneck,…

计算与语言 · 计算机科学 2016-11-02 Yingce Xia , Di He , Tao Qin , Liwei Wang , Nenghai Yu , Tie-Yan Liu , Wei-Ying Ma

We conduct a large-scale fine-grained comparative analysis of machine translations (MT) against human translations (HT) through the lens of morphosyntactic divergence. Across three language pairs and two types of divergence defined as the…

计算与语言 · 计算机科学 2024-01-04 Jiaming Luo , Colin Cherry , George Foster

This paper presents a quantitative fine-grained manual evaluation approach to comparing the performance of different machine translation (MT) systems. We build upon the well-established Multidimensional Quality Metrics (MQM) error taxonomy…

计算与语言 · 计算机科学 2018-02-13 Filip Klubička , Antonio Toral , Víctor M. Sánchez-Cartagena

Simultaneous machine translation (SiMT) is a challenging task that requires starting translation before the full source sentence is available. Prefix-to-prefix framework is often applied to SiMT, which learns to predict target tokens using…

计算与语言 · 计算机科学 2023-11-08 Mengge Liu , Wen Zhang , Xiang Li , Yanzhi Tian , Yuhang Guo , Jian Luan , Bin Wang , Shuoying Chen

Neural Machine Translation (NMT) is a new approach to machine translation that has made great progress in recent years. However, recent studies show that NMT generally produces fluent but inadequate translations (Tu et al. 2016b; Tu et al.…

计算与语言 · 计算机科学 2017-01-02 Xing Wang , Zhengdong Lu , Zhaopeng Tu , Hang Li , Deyi Xiong , Min Zhang

Gender bias in machine translation can manifest when choosing gender inflections based on spurious gender correlations. For example, always translating doctors as men and nurses as women. This can be particularly harmful as models become…

计算与语言 · 计算机科学 2020-10-14 Tom Kocmi , Tomasz Limisiewicz , Gabriel Stanovsky

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

Neural machine translation (NMT) has achieved remarkable success in producing high-quality translations. However, current NMT systems suffer from a lack of reliability, as their outputs that are often affected by lexical or syntactic…

计算与语言 · 计算机科学 2023-09-20 Rongxiang Weng , Qiang Wang , Wensen Cheng , Changfeng Zhu , Min Zhang

Machine translation (MT) is a technique that leverages computers to translate human languages automatically. Nowadays, neural machine translation (NMT) which models direct mapping between source and target languages with deep neural…

计算与语言 · 计算机科学 2020-04-14 Jiajun Zhang , Chengqing Zong

Machine Translation (MT) tools are widely used today, often in contexts where professional translators are not present. Despite progress in MT technology, a gap persists between system development and real-world usage, particularly for…

We tackle the task of automatically discriminating between human and machine translations. As opposed to most previous work, we perform experiments in a multilingual setting, considering multiple languages and multilingual pretrained…

计算与语言 · 计算机科学 2023-06-01 Malina Chichirau , Rik van Noord , Antonio Toral

The predictive uncertainty of machine translation (MT) models is typically used as a quality estimation proxy. In this work, we posit that apart from confidently translating when a single correct translation exists, models should also…

计算与语言 · 计算机科学 2025-10-22 Ieva Raminta Staliūnaitė , Julius Cheng , Andreas Vlachos

Machine translation (MT) was developed as one of the hottest research topics in the natural language processing (NLP) literature. One important issue in MT is that how to evaluate the MT system reasonably and tell us whether the translation…

计算与语言 · 计算机科学 2022-01-25 Lifeng Han

Consistency is a key requirement of high-quality translation. It is especially important to adhere to pre-approved terminology and adapt to corrected translations in domain-specific projects. Machine translation (MT) has achieved…

计算与语言 · 计算机科学 2024-01-29 Yasmin Moslem

Achieving consistent high-quality machine translation (MT) across diverse domains remains a significant challenge, primarily due to the limited and imbalanced parallel training data available in various domains. While large language models…

计算与语言 · 计算机科学 2024-10-04 Tianxiang Hu , Pei Zhang , Baosong Yang , Jun Xie , Derek F. Wong , Rui Wang

Training speech translation (ST) models requires large and high-quality datasets. MuST-C is one of the most widely used ST benchmark datasets. It contains around 400 hours of speech-transcript-translation data for each of the eight…

计算与语言 · 计算机科学 2022-07-04 Siqi Ouyang , Rong Ye , Lei Li