SentencePiece: A simple and language independent subword tokenizer and detokenizer for Neural Text Processing

Bleu: a method for automatic evaluation of machine translation

Kishore Papineni, Salim Roukos, Todd Ward, and Wei-Jing Zhu. 2002 · 2002

Earlier work this paper cites.

Neural machine translation by jointly learning to align and translate

Original

Dzmitry Bahdanau, Kyunghyun Cho, and Yoshua Bengio. 2014 · 2014

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Effective approaches to attention-based neural machine translation

Minh-Thang Luong, Hieu Pham, and Christopher D Manning. 2015 · 2015

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A neural attention model for abstractive sentence summarization

Alexander M Rush, Sumit Chopra, and Jason Weston. 2015 · 2015

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A neural conversational model

Oriol Vinyals and Quoc V. Le. 2015 · 2015

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Google’s multilingual neural machine translation system: enabling zero-shot translation

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Melvin Johnson, Mike Schuster, et al. 2016 · 2016

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Neural machine translation of rare words with subword units

Rico Sennrich, Barry Haddow, and Alexandra Birch. 2016 · 2016

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Google’s neural machine translation system: Bridging the gap between human and machine translation

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Yonghui Wu, Mike Schuster, et al. 2016 · 2016

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Unsupervised neural machine translation

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Mikel Artetxe, Gorka Labaka, Eneko Agirre, and Kyunghyun Cho. 2017 · 2017

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Stronger baselines for trustable results in neural machine translation

Michael Denkowski and Graham Neubig. 2017 · 2017

Cited alongside, same era.

Unsupervised machine translation using monolingual corpora only

Original

Guillaume Lample, Ludovic Denoyer, and Marc’Aurelio Ranzato. 2017 · 2017

Later among the works it cites.

Overview of the 4th workshop on asian translation

Toshiaki Nakazawa, Shohei Higashiyama, et al. 2017 · 2017

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Attention is all you need

Original

Ashish Vaswani, Noam Shazeer, Niki Parmar, Jakob Uszkoreit, Llion Jones, Aidan N. Gomez, Lukasz Kaiser, and Illia Polosukhin. 2017 · 2017

Later among the works it cites.

Subword regularization: Improving neural network translation models with multiple subword candidates

Taku Kudo. 2018 · 2018

Closest in time.

A call for clarity in reporting bleu scores

Original

Matt Post. 2018 · 2018

Closest in time.