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We explore ways of incorporating bilingual dictionaries to enable semi-supervised neural machine translation. Conventional back-translation methods have shown success in leveraging target side monolingual data. However, since the quality of…

Computation and Language · Computer Science 2020-04-07 Sreyashi Nag , Mihir Kale , Varun Lakshminarasimhan , Swapnil Singhavi

This paper proposes a tool for efficiently constructing high-quality parallel corpora with minimizing human labor and making this tool publicly available. Our proposed construction process is based on neural machine translation (NMT) to…

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

While modern machine translation has relied on large parallel corpora, a recent line of work has managed to train Neural Machine Translation (NMT) systems from monolingual corpora only (Artetxe et al., 2018c; Lample et al., 2018). Despite…

Computation and Language · Computer Science 2021-12-28 Mikel Artetxe , Gorka Labaka , Eneko Agirre

Language style transferring rephrases text with specific stylistic attributes while preserving the original attribute-independent content. One main challenge in learning a style transfer system is a lack of parallel data where the source…

Computation and Language · Computer Science 2018-08-27 Zhirui Zhang , Shuo Ren , Shujie Liu , Jianyong Wang , Peng Chen , Mu Li , Ming Zhou , Enhong Chen

While machine translation has traditionally relied on large amounts of parallel corpora, a recent research line has managed to train both Neural Machine Translation (NMT) and Statistical Machine Translation (SMT) systems using monolingual…

Computation and Language · Computer Science 2021-12-28 Mikel Artetxe , Gorka Labaka , Eneko Agirre

Web-crawled data provides a good source of parallel corpora for training machine translation models. It is automatically obtained, but extremely noisy, and recent work shows that neural machine translation systems are more sensitive to…

Computation and Language · Computer Science 2020-05-14 Boliang Zhang , Ajay Nagesh , Kevin Knight

A probabilistic model for computer-based generation of a machine translation system on the basis of English-Russian parallel text corpora is suggested. The model is trained using parallel text corpora with pre-aligned source and target…

Computation and Language · Computer Science 2007-05-23 G. E. Miram , V. K. Petrov

In this work we introduce a semi-supervised approach to the voice conversion problem, in which speech from a source speaker is converted into speech of a target speaker. The proposed method makes use of both parallel and non-parallel…

Machine Learning · Statistics 2019-10-02 Cory Stephenson , Gokce Keskin , Anil Thomas , Oguz H. Elibol

While prior work has established that the use of parallel data is conducive for cross-lingual learning, it is unclear if the improvements come from the data itself, or if it is the modeling of parallel interactions that matters. Exploring…

Computation and Language · Computer Science 2022-12-21 Machel Reid , Mikel Artetxe

Parallel sentences are a relatively scarce but extremely useful resource for many applications including cross-lingual retrieval and statistical machine translation. This research explores our new methodologies for mining such data from…

Computation and Language · Computer Science 2015-11-20 Krzysztof Wołk , Emilia Rejmund , Krzysztof Marasek

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…

Computation and Language · Computer Science 2018-04-18 Alberto Poncelas , Dimitar Shterionov , Andy Way , Gideon Maillette de Buy Wenniger , Peyman Passban

Neural machine translation is the current state-of-the-art in machine translation. Although it is successful in a resource-rich setting, its applicability for low-resource language pairs is still debatable. In this paper, we explore the…

Computation and Language · Computer Science 2019-10-02 Aidar Valeev , Ilshat Gibadullin , Albina Khusainova , Adil Khan

Parallel sentence extraction is a task addressing the data sparsity problem found in multilingual natural language processing applications. We propose a bidirectional recurrent neural network based approach to extract parallel sentences…

Computation and Language · Computer Science 2018-08-28 Francis Grégoire , Philippe Langlais

Recent machine translation algorithms mainly rely on parallel corpora. However, since the availability of parallel corpora remains limited, only some resource-rich language pairs can benefit from them. We constructed a parallel corpus for…

Computation and Language · Computer Science 2020-03-17 Makoto Morishita , Jun Suzuki , Masaaki Nagata

The multilingual nature of the world makes translation a crucial requirement today. Parallel dictionaries constructed by humans are a widely-available resource, but they are limited and do not provide enough coverage for good quality…

Computation and Language · Computer Science 2015-12-08 Krzysztof Wołk , Krzysztof Marasek

Unsupervised machine translation---i.e., not assuming any cross-lingual supervision signal, whether a dictionary, translations, or comparable corpora---seems impossible, but nevertheless, Lample et al. (2018) recently proposed a fully…

Computation and Language · Computer Science 2018-05-10 Anders Søgaard , Sebastian Ruder , Ivan Vulić

We present a deep generative model for unsupervised text style transfer that unifies previously proposed non-generative techniques. Our probabilistic approach models non-parallel data from two domains as a partially observed parallel…

Computation and Language · Computer Science 2020-05-01 Junxian He , Xinyi Wang , Graham Neubig , Taylor Berg-Kirkpatrick

Unsupervised word translation from non-parallel inter-lingual corpora has attracted much research interest. Very recently, neural network methods trained with adversarial loss functions achieved high accuracy on this task. Despite the…

Machine Learning · Computer Science 2018-08-15 Yedid Hoshen , Lior Wolf

Translations capture important information about languages that can be used as implicit supervision in learning linguistic properties and semantic representations. In an information-centric view, translated texts may be considered as…

Computation and Language · Computer Science 2018-02-02 Jörg Tiedemann

Neural Machine Translation with its significant results, still has a great problem: lack or absence of parallel corpus for many languages. This article suggests a method for generating considerable amount of parallel corpus for any language…

Computation and Language · Computer Science 2018-04-12 Farshad Jafari