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It is expensive to evaluate the results of Machine Translation(MT), which usually requires manual translation as a reference. Machine Translation Quality Estimation (QE) is a task of predicting the quality of machine translations without…

Computation and Language · Computer Science 2022-04-19 Lei Lin

Machine Translation Quality Estimation (QE) is the task of evaluating translation output in the absence of human-written references. Due to the scarcity of human-labeled QE data, previous works attempted to utilize the abundant unlabeled…

Computation and Language · Computer Science 2022-12-21 Baopu Qiu , Liang Ding , Di Wu , Lin Shang , Yibing Zhan , Dacheng Tao

Recent Quality Estimation (QE) models based on multilingual pre-trained representations have achieved very competitive results when predicting the overall quality of translated sentences. Predicting translation errors, i.e. detecting…

Computation and Language · Computer Science 2021-08-30 Marina Fomicheva , Lucia Specia , Nikolaos Aletras

Machine translation quality estimation (QE) predicts human judgements of a translation hypothesis without seeing the reference. State-of-the-art QE systems based on pretrained language models have been achieving remarkable correlations with…

Computation and Language · Computer Science 2023-04-26 Vilém Zouhar , Shehzaad Dhuliawala , Wangchunshu Zhou , Nico Daheim , Tom Kocmi , Yuchen Eleanor Jiang , Mrinmaya Sachan

Quality Estimation (QE) is the task of automatically predicting Machine Translation quality in the absence of reference translations, making it applicable in real-time settings, such as translating online social media conversations. Recent…

Computation and Language · Computer Science 2021-07-02 Amit Gajbhiye , Marina Fomicheva , Fernando Alva-Manchego , Frédéric Blain , Abiola Obamuyide , Nikolaos Aletras , Lucia Specia

Recent years have seen big advances in the field of sentence-level quality estimation (QE), largely as a result of using neural-based architectures. However, the majority of these methods work only on the language pair they are trained on…

Computation and Language · Computer Science 2020-11-05 Tharindu Ranasinghe , Constantin Orasan , Ruslan Mitkov

Quality Estimation (QE) aims to assess machine translation quality without reference translations, but recent studies have shown that existing QE models exhibit systematic gender bias. In particular, they tend to favor masculine…

Artificial Intelligence · Computer Science 2026-04-24 Jinhee Jang , Juhwan Choi , Dongjin Lee , Seunguk Yu , Youngbin Kim

Current Machine Translation systems achieve very good results on a growing variety of language pairs and data sets. However, it is now well known that they produce fluent translation outputs that often can contain important meaning errors.…

Computation and Language · Computer Science 2023-06-28 Vibhuti Kumari , Narayana Murthy Kavi

Quality Estimation (QE) is an important component in making Machine Translation (MT) useful in real-world applications, as it is aimed to inform the user on the quality of the MT output at test time. Existing approaches require large…

Quality Estimation (QE) of Machine Translation (MT) is a task to estimate the quality scores for given translation outputs from an unknown MT system. However, QE scores for low-resource languages are usually intractable and hard to collect.…

Computation and Language · Computer Science 2021-05-18 Ting-Wei Wu , Yung-An Hsieh , Yi-Chieh Liu

Quality Estimation (QE) models have the potential to change how we evaluate and maybe even train machine translation models. However, these models still lack the robustness to achieve general adoption. We show that State-of-the-art QE…

Computation and Language · Computer Science 2022-03-17 Muhammed Yusuf Kocyigit , Jiho Lee , Derry Wijaya

Current Machine Translation (MT) systems achieve very good results on a growing variety of language pairs and datasets. However, they are known to produce fluent translation outputs that can contain important meaning errors, thus…

Computation and Language · Computer Science 2021-09-23 Diptesh Kanojia , Marina Fomicheva , Tharindu Ranasinghe , Frédéric Blain , Constantin Orăsan , Lucia Specia

Machine Translation Quality Estimation (MTQE) is the task of estimating the quality of machine-translated text in real time without the need for reference translations, which is of great importance for the development of MT. After two…

Computation and Language · Computer Science 2024-10-29 Haofei Zhao , Yilun Liu , Shimin Tao , Weibin Meng , Yimeng Chen , Xiang Geng , Chang Su , Min Zhang , Hao Yang

Insufficient modeling of human preferences within the reward model is a major obstacle for leveraging human feedback to improve translation quality. Fortunately, quality estimation (QE), which predicts the quality of a given translation…

Computation and Language · Computer Science 2024-03-19 Zhiwei He , Xing Wang , Wenxiang Jiao , Zhuosheng Zhang , Rui Wang , Shuming Shi , Zhaopeng Tu

Translation quality estimation (TQE) is the task of predicting translation quality without reference translations. Due to the enormous cost of creating training data for TQE, only a few translation directions can benefit from supervised…

Computation and Language · Computer Science 2023-11-10 Yuto Kuroda , Atsushi Fujita , Tomoyuki Kajiwara , Takashi Ninomiya

Quality Estimation (QE) plays an essential role in applications of Machine Translation (MT). Traditionally, a QE system accepts the original source text and translation from a black-box MT system as input. Recently, a few studies indicate…

Computation and Language · Computer Science 2021-09-16 Ke Wang , Yangbin Shi , Jiayi Wang , Yuqi Zhang , Yu Zhao , Xiaolin Zheng

Quality Estimation (QE), the evaluation of machine translation output without the need of explicit references, has seen big improvements in the last years with the use of neural metrics. In this paper we analyze the viability of using QE…

Computation and Language · Computer Science 2023-11-10 Jan-Thorsten Peter , David Vilar , Daniel Deutsch , Mara Finkelstein , Juraj Juraska , Markus Freitag

Word-level Quality Estimation (QE) of Machine Translation (MT) aims to find out potential translation errors in the translated sentence without reference. Typically, conventional works on word-level QE are designed to predict the…

Computation and Language · Computer Science 2022-09-14 Zhen Yang , Fandong Meng , Yuanmeng Yan , Jie Zhou

Sentence level quality estimation (QE) for machine translation (MT) attempts to predict the translation edit rate (TER) cost of post-editing work required to correct MT output. We describe our view on sentence-level QE as dictated by…

Computation and Language · Computer Science 2020-05-08 Junpei Zhou , Ciprian Chelba , Yuezhang , Li

Building of data for quality estimation (QE) training is expensive and requires significant human labor. In this study, we focus on a data-centric approach while performing QE, and subsequently propose a fully automatic pseudo-QE dataset…

Computation and Language · Computer Science 2021-11-02 Sugyeong Eo , Chanjun Park , Jaehyung Seo , Hyeonseok Moon , Heuiseok Lim
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