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Neural Machine Translation (NMT) models are typically trained on heterogeneous data that are concatenated and randomly shuffled. However, not all of the training data are equally useful to the model. Curriculum training aims to present the…

Computation and Language · Computer Science 2022-03-29 Tasnim Mohiuddin , Philipp Koehn , Vishrav Chaudhary , James Cross , Shruti Bhosale , Shafiq Joty

Multi-source translation is an approach to exploit multiple inputs (e.g. in two different languages) to increase translation accuracy. In this paper, we examine approaches for multi-source neural machine translation (NMT) using an…

Computation and Language · Computer Science 2018-06-11 Yuta Nishimura , Katsuhito Sudoh , Graham Neubig , Satoshi Nakamura

Neural machine translation (NMT) has significantly improved the quality of automatic translation models. One of the main challenges in current systems is the translation of rare words. We present a generic approach to address this weakness…

Computation and Language · Computer Science 2018-09-11 Ngoc-Quan Pham , Jan Niehues , Alex Waibel

Pivot-based neural machine translation (NMT) is commonly used in low-resource setups, especially for translation between non-English language pairs. It benefits from using high resource source-pivot and pivot-target language pairs and an…

Computation and Language · Computer Science 2021-09-28 Evgeniia Tokarchuk , Jan Rosendahl , Weiyue Wang , Pavel Petrushkov , Tomer Lancewicki , Shahram Khadivi , Hermann Ney

Machine translation systems are expected to cope with various types of constraints in many practical scenarios. While neural machine translation (NMT) has achieved strong performance in unconstrained cases, it is non-trivial to impose…

Computation and Language · Computer Science 2022-10-24 Shuo Wang , Peng Li , Zhixing Tan , Zhaopeng Tu , Maosong Sun , Yang Liu

The recently proposed massively multilingual neural machine translation (NMT) system has been shown to be capable of translating over 100 languages to and from English within a single model. Its improved translation performance on low…

Computation and Language · Computer Science 2019-11-13 Aditya Siddhant , Melvin Johnson , Henry Tsai , Naveen Arivazhagan , Jason Riesa , Ankur Bapna , Orhan Firat , Karthik Raman

Recently, numbers of works shows that the performance of neural machine translation (NMT) can be improved to a certain extent with using visual information. However, most of these conclusions are drawn from the analysis of experimental…

Computer Vision and Pattern Recognition · Computer Science 2022-09-07 ZhenHao Tang , XiaoBing Zhang , Zi Long , XiangHua Fu

Neural machine translation (NMT), a new approach to machine translation, has achieved promising results comparable to those of traditional approaches such as statistical machine translation (SMT). Despite its recent success, NMT cannot…

Computation and Language · Computer Science 2017-07-21 Zi Long , Takehito Utsuro , Tomoharu Mitsuhashi , Mikio Yamamoto

Machine translation (MT) is an important task in natural language processing (NLP) as it automates the translation process and reduces the reliance on human translators. With the resurgence of neural networks, the translation quality…

Computation and Language · Computer Science 2021-01-14 Sameen Maruf , Fahimeh Saleh , Gholamreza Haffari

We describe our recently developed neural machine translation (NMT) system and benchmark it against our own statistical machine translation (SMT) system as well as two other general purpose online engines (statistical and neural). We…

Computation and Language · Computer Science 2017-07-26 Pavel Levin , Nishikant Dhanuka , Maxim Khalilov

We introduce jiant, an open source toolkit for conducting multitask and transfer learning experiments on English NLU tasks. jiant enables modular and configuration-driven experimentation with state-of-the-art models and implements a broad…

Computation and Language · Computer Science 2020-05-14 Yada Pruksachatkun , Phil Yeres , Haokun Liu , Jason Phang , Phu Mon Htut , Alex Wang , Ian Tenney , Samuel R. Bowman

Neural Machine Translation (NMT) models have been effective on large bilingual datasets. However, the existing methods and techniques show that the model's performance is highly dependent on the number of examples in training data. For many…

Computation and Language · Computer Science 2022-06-10 Nalin Kumar , Deepak Kumar , Subhankar Mishra

Neural machine translation is a recently proposed approach to machine translation. Unlike the traditional statistical machine translation, the neural machine translation aims at building a single neural network that can be jointly tuned to…

Computation and Language · Computer Science 2016-05-23 Dzmitry Bahdanau , Kyunghyun Cho , Yoshua Bengio

Neural Machine Translation (NMT) has achieved notable success in recent years. Such a framework usually generates translations in isolation. In contrast, human translators often refer to reference data, either rephrasing the intricate…

Computation and Language · Computer Science 2019-08-28 Han Fu , Chenghao Liu , Jianling Sun

Differently from the traditional statistical MT that decomposes the translation task into distinct separately learned components, neural machine translation uses a single neural network to model the entire translation process. Despite…

Computation and Language · Computer Science 2021-09-06 Elena Voita , Rico Sennrich , Ivan Titov

Nearly all previous work on neural machine translation (NMT) has used quite restricted vocabularies, perhaps with a subsequent method to patch in unknown words. This paper presents a novel word-character solution to achieving open…

Computation and Language · Computer Science 2016-06-24 Minh-Thang Luong , Christopher D. Manning

We describe Sockeye (version 1.12), an open-source sequence-to-sequence toolkit for Neural Machine Translation (NMT). Sockeye is a production-ready framework for training and applying models as well as an experimental platform for…

Computation and Language · Computer Science 2018-06-04 Felix Hieber , Tobias Domhan , Michael Denkowski , David Vilar , Artem Sokolov , Ann Clifton , Matt Post

Transfer learning or multilingual model is essential for low-resource neural machine translation (NMT), but the applicability is limited to cognate languages by sharing their vocabularies. This paper shows effective techniques to transfer a…

Computation and Language · Computer Science 2019-06-06 Yunsu Kim , Yingbo Gao , Hermann Ney

Neural machine translation (NMT) is often criticized for failures that happen without awareness. The lack of competency awareness makes NMT untrustworthy. This is in sharp contrast to human translators who give feedback or conduct further…

Computation and Language · Computer Science 2022-11-28 Pei Zhang , Baosong Yang , Haoran Wei , Dayiheng Liu , Kai Fan , Luo Si , Jun Xie

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,…

Computation and Language · Computer Science 2016-11-02 Yingce Xia , Di He , Tao Qin , Liwei Wang , Nenghai Yu , Tie-Yan Liu , Wei-Ying Ma