Neural Machine Translation with Pivot Languages
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Abstract (arXiv)
While recent neural machine translation approaches have delivered state-of-the-art performance for resource-rich language pairs, they suffer from the data scarcity problem for resource-scarce language pairs. Although this problem can be alleviated by exploiting a pivot language to bridge the source and target languages, the source-to-pivot and pivot-to-target translation models are usually independently trained. In this work, we introduce a joint training algorithm for pivot-based neural machine translation. We propose three methods to connect the two models and enable them to interact with each other during training. Experiments on Europarl and WMT corpora show that joint training of source-to-pivot and pivot-to-target models leads to significant improvements over independent training across various languages.
Key facts. Cited by 25 papers in the map (data through 14 Oct 2026). First posted on arXiv 15 Nov 2016.
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Citing papers per year: 2021: 8; 2022: 4; 2023: 6; 2024: 3; 2025: 3; 2026: 1.
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- 2021Neural Machine Translation for Low-Resource Languages: A Surveycited by 109
- 2023A Complete Survey on Generative AI (AIGC): Is ChatGPT from GPT-4 to GPT-5 All You Need?cited by 84
- 2021Revisiting the Primacy of English in Zero-shot Cross-lingual Transfercited by 47
- 2021A Survey on Low-Resource Neural Machine Translationcited by 16
- 2025Scaling Low-Resource MT via Synthetic Data Generation with LLMscited by 14
- 2022UM4: Unified Multilingual Multiple Teacher-Student Model for Zero-Resource Neural Machine Translationcited by 10
- 2023Improving Zero-shot Multilingual Neural Machine Translation by Leveraging Cross-lingual Consistency Regularizationcited by 10
- 2022MulZDG: Multilingual Code-Switching Framework for Zero-shot Dialogue Generationcited by 7
- 2023Neural Machine Translation for the Indigenous Languages of the Americas: An Introductioncited by 7
- 2021Simultaneous Multi-Pivot Neural Machine Translationcited by 6
- 2023Investigating Multi-Pivot Ensembling with Massively Multilingual Machine Translation Modelscited by 5
- 2021AUGVIC: Exploiting BiText Vicinity for Low-Resource NMTcited by 4
13 more
- 2022Improving Zero-Shot Multilingual Translation with Universal Representations and Cross-Mappingscited by 4
- 2021An animated picture says at least a thousand words: Selecting Gif-based Replies in Multimodal Dialogcited by 3
- 2022Sub-Word Alignment Is Still Useful: A Vest-Pocket Method for Enhancing Low-Resource Machine Translationcited by 3
- 2025Data Augmentation With Back translation for Low Resource languages: A case of English and Lugandacited by 3
- 2024Improving Multilingual Neural Machine Translation by Utilizing Semantic and Linguistic Featurescited by 2
- 2024Exploiting Domain-Specific Parallel Data on Multilingual Language Models for Low-resource Language Translationcited by 2
- 2026KD4MT: A Survey of Knowledge Distillation for Machine Translationcited by 2
- 2024ChatZero:Zero-shot Cross-Lingual Dialogue Generation via Pseudo-Target Languagecited by 1
- 2025Multilingual Non-Autoregressive Machine Translation without Knowledge Distillationcited by 1
- 2021Integrated Training for Sequence-to-Sequence Models Using Non-Autoregressive Transformercited by 0
- 2021Towards Reinforcement Learning for Pivot-based Neural Machine Translation with Non-autoregressive Transformercited by 0
- 2023End-to-end Training and Decoding for Pivot-based Cascaded Translation Modelcited by 0
- 2023Direct Neural Machine Translation with Task-level Mixture of Experts modelscited by 0
- 2026KD4MT: A Survey of Knowledge Distillation for Machine Translation22 Jan 2026
- 2025Scaling Low-Resource MT via Synthetic Data Generation with LLMs20 May 2025
- 2025Data Augmentation With Back translation for Low Resource languages: A case of English and Luganda5 May 2025
- 2025Multilingual Non-Autoregressive Machine Translation without Knowledge Distillation6 Feb 2025
- 2024Exploiting Domain-Specific Parallel Data on Multilingual Language Models for Low-resource Language Translation27 Dec 2024
- 2024ChatZero:Zero-shot Cross-Lingual Dialogue Generation via Pseudo-Target Language16 Aug 2024
- 2024Improving Multilingual Neural Machine Translation by Utilizing Semantic and Linguistic Features2 Aug 2024
- 2023Investigating Multi-Pivot Ensembling with Massively Multilingual Machine Translation Models13 Nov 2023
- 2023Direct Neural Machine Translation with Task-level Mixture of Experts models18 Oct 2023
- 2023Neural Machine Translation for the Indigenous Languages of the Americas: An Introduction11 Jun 2023
- 2023Improving Zero-shot Multilingual Neural Machine Translation by Leveraging Cross-lingual Consistency Regularization12 May 2023
- 2023End-to-end Training and Decoding for Pivot-based Cascaded Translation Model3 May 2023
13 more
- 2023A Complete Survey on Generative AI (AIGC): Is ChatGPT from GPT-4 to GPT-5 All You Need?21 Mar 2023
- 2022Improving Zero-Shot Multilingual Translation with Universal Representations and Cross-Mappings28 Oct 2022
- 2022MulZDG: Multilingual Code-Switching Framework for Zero-shot Dialogue Generation18 Aug 2022
- 2022UM4: Unified Multilingual Multiple Teacher-Student Model for Zero-Resource Neural Machine Translation11 Jul 2022
- 2022Sub-Word Alignment Is Still Useful: A Vest-Pocket Method for Enhancing Low-Resource Machine Translation9 May 2022
- 2021Towards Reinforcement Learning for Pivot-based Neural Machine Translation with Non-autoregressive Transformer27 Sep 2021
- 2021Integrated Training for Sequence-to-Sequence Models Using Non-Autoregressive Transformer27 Sep 2021
- 2021An animated picture says at least a thousand words: Selecting Gif-based Replies in Multimodal Dialog24 Sep 2021
- 2021A Survey on Low-Resource Neural Machine Translation9 Jul 2021
- 2021Revisiting the Primacy of English in Zero-shot Cross-lingual Transfer30 Jun 2021
- 2021Neural Machine Translation for Low-Resource Languages: A Survey29 Jun 2021
- 2021AUGVIC: Exploiting BiText Vicinity for Low-Resource NMT9 Jun 2021
- 2021Simultaneous Multi-Pivot Neural Machine Translation15 Apr 2021
- 2021Neural Machine Translation for Low-Resource Languages: A Surveycited by 109
- 2023A Complete Survey on Generative AI (AIGC): Is ChatGPT from GPT-4 to GPT-5 All You Need?cited by 84
- 2021Revisiting the Primacy of English in Zero-shot Cross-lingual Transfercited by 47
- 2021A Survey on Low-Resource Neural Machine Translationcited by 16
- 2023Improving Zero-shot Multilingual Neural Machine Translation by Leveraging Cross-lingual Consistency Regularizationcited by 10
- 2022MulZDG: Multilingual Code-Switching Framework for Zero-shot Dialogue Generationcited by 7
- 2023Neural Machine Translation for the Indigenous Languages of the Americas: An Introductioncited by 7
- 2021Simultaneous Multi-Pivot Neural Machine Translationcited by 6
- 2023Investigating Multi-Pivot Ensembling with Massively Multilingual Machine Translation Modelscited by 5
- 2021AUGVIC: Exploiting BiText Vicinity for Low-Resource NMTcited by 4
- 2022Improving Zero-Shot Multilingual Translation with Universal Representations and Cross-Mappingscited by 4
- 2021An animated picture says at least a thousand words: Selecting Gif-based Replies in Multimodal Dialogcited by 3
12 most cited of 20 All 20 (JSON)
- 2025Data Augmentation With Back translation for Low Resource languages: A case of English and Luganda5 May 2025
- 2024Exploiting Domain-Specific Parallel Data on Multilingual Language Models for Low-resource Language Translation27 Dec 2024
- 2024ChatZero:Zero-shot Cross-Lingual Dialogue Generation via Pseudo-Target Language16 Aug 2024
- 2024Improving Multilingual Neural Machine Translation by Utilizing Semantic and Linguistic Features2 Aug 2024
- 2023Investigating Multi-Pivot Ensembling with Massively Multilingual Machine Translation Models13 Nov 2023
- 2023Neural Machine Translation for the Indigenous Languages of the Americas: An Introduction11 Jun 2023
- 2023Improving Zero-shot Multilingual Neural Machine Translation by Leveraging Cross-lingual Consistency Regularization12 May 2023
- 2023End-to-end Training and Decoding for Pivot-based Cascaded Translation Model3 May 2023
- 2023A Complete Survey on Generative AI (AIGC): Is ChatGPT from GPT-4 to GPT-5 All You Need?21 Mar 2023
- 2022Improving Zero-Shot Multilingual Translation with Universal Representations and Cross-Mappings28 Oct 2022
- 2022MulZDG: Multilingual Code-Switching Framework for Zero-shot Dialogue Generation18 Aug 2022
- 2022Sub-Word Alignment Is Still Useful: A Vest-Pocket Method for Enhancing Low-Resource Machine Translation9 May 2022
12 newest of 20 All 20 (JSON)