A Survey on Low-Resource Neural Machine Translation
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Abstract (arXiv)
Neural approaches have achieved state-of-the-art accuracy on machine translation but suffer from the high cost of collecting large scale parallel data. Thus, a lot of research has been conducted for neural machine translation (NMT) with very limited parallel data, i.e., the low-resource setting. In this paper, we provide a survey for low-resource NMT and classify related works into three categories according to the auxiliary data they used: (1) exploiting monolingual data of source and/or target languages, (2) exploiting data from auxiliary languages, and (3) exploiting multi-modal data. We hope that our survey can help researchers to better understand this field and inspire them to design better algorithms, and help industry practitioners to choose appropriate algorithms for their applications.
Key facts. Cited by 16 papers in the map (data through 7 Oct 2026). Builds on 101 of its 161 references that are in the map. First posted on arXiv 9 Jul 2021.
Builds on
101 of 161 references.
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50 most cited of 101 All 101 (JSON)
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Citing papers per year: 2021: 1; 2022: 2; 2023: 6; 2024: 3; 2025: 2; 2026: 2.
16 papers.
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- 2021Survey of Low-Resource Machine Translationcited by 92
- 2023A Complete Survey on Generative AI (AIGC): Is ChatGPT from GPT-4 to GPT-5 All You Need?cited by 84
- 2022Towards Better Chinese-centric Neural Machine Translation for Low-resource Languagescited by 11
- 2023Assessing Translation capabilities of Large Language Models involving English and Indian Languagescited by 8
- 2025Overcoming Data Scarcity in Generative Language Modelling for Low-Resource Languages: A Systematic Reviewcited by 8
- 2023Exploring Methods for Building Dialects-Mandarin Code-Mixing Corpora: A Case Study in Taiwanese Hokkiencited by 7
- 2023Neural Machine Translation for the Indigenous Languages of the Americas: An Introductioncited by 7
- 2023Extract and Attend: Improving Entity Translation in Neural Machine Translationcited by 2
- 2024Low-Resource Machine Translation through the Lens of Personalized Federated Learningcited by 1
- 2024Dialectal and Low-Resource Machine Translation for Aromaniancited by 1
- 2024From Priest to Doctor: Domain Adaptation for Low-Resource Neural Machine Translationcited by 1
- 2022Blur the Linguistic Boundary: Interpreting Chinese Buddhist Sutra in English via Neural Machine Translationcited by 0
4 more
- 2023Unraveling Key Factors of Knowledge Distillationcited by 0
- 2025VNJPTranslate: A comprehensive pipeline for Vietnamese-Japanese translationcited by 0
- 2026Multilingual Reasoning Cascades Need More Contextcited by 0
- 2026Systematic Analysis of Large Language Models and Transformer-Based Machine Translation for English-Tamil and Tamil-English Across Diverse Datasetscited by 0
- 2026Systematic Analysis of Large Language Models and Transformer-Based Machine Translation for English-Tamil and Tamil-English Across Diverse Datasets27 Jul 2026
- 2026Multilingual Reasoning Cascades Need More Context25 Jun 2026
- 2025Overcoming Data Scarcity in Generative Language Modelling for Low-Resource Languages: A Systematic Review7 May 2025
- 2025VNJPTranslate: A comprehensive pipeline for Vietnamese-Japanese translation1 Apr 2025
- 2024From Priest to Doctor: Domain Adaptation for Low-Resource Neural Machine Translation1 Dec 2024
- 2024Dialectal and Low-Resource Machine Translation for Aromanian23 Oct 2024
- 2024Low-Resource Machine Translation through the Lens of Personalized Federated Learning18 Jun 2024
- 2023Unraveling Key Factors of Knowledge Distillation14 Dec 2023
- 2023Assessing Translation capabilities of Large Language Models involving English and Indian Languages15 Nov 2023
- 2023Neural Machine Translation for the Indigenous Languages of the Americas: An Introduction11 Jun 2023
- 2023Extract and Attend: Improving Entity Translation in Neural Machine Translation4 Jun 2023
- 2023A Complete Survey on Generative AI (AIGC): Is ChatGPT from GPT-4 to GPT-5 All You Need?21 Mar 2023
4 more
- 2023Exploring Methods for Building Dialects-Mandarin Code-Mixing Corpora: A Case Study in Taiwanese Hokkien21 Jan 2023
- 2022Blur the Linguistic Boundary: Interpreting Chinese Buddhist Sutra in English via Neural Machine Translation30 Sep 2022
- 2022Towards Better Chinese-centric Neural Machine Translation for Low-resource Languages9 Apr 2022
- 2021Survey of Low-Resource Machine Translation1 Sep 2021
- 2021Survey of Low-Resource Machine Translationcited by 92
- 2023A Complete Survey on Generative AI (AIGC): Is ChatGPT from GPT-4 to GPT-5 All You Need?cited by 84
- 2022Towards Better Chinese-centric Neural Machine Translation for Low-resource Languagescited by 11
- 2023Assessing Translation capabilities of Large Language Models involving English and Indian Languagescited by 8
- 2025Overcoming Data Scarcity in Generative Language Modelling for Low-Resource Languages: A Systematic Reviewcited by 8
- 2023Exploring Methods for Building Dialects-Mandarin Code-Mixing Corpora: A Case Study in Taiwanese Hokkiencited by 7
- 2023Neural Machine Translation for the Indigenous Languages of the Americas: An Introductioncited by 7
- 2023Extract and Attend: Improving Entity Translation in Neural Machine Translationcited by 2
- 2024Low-Resource Machine Translation through the Lens of Personalized Federated Learningcited by 1
- 2024Dialectal and Low-Resource Machine Translation for Aromaniancited by 1
- 2024From Priest to Doctor: Domain Adaptation for Low-Resource Neural Machine Translationcited by 1
- 2022Blur the Linguistic Boundary: Interpreting Chinese Buddhist Sutra in English via Neural Machine Translationcited by 0
12 most cited of 16 All 16 (JSON)
- 2026Systematic Analysis of Large Language Models and Transformer-Based Machine Translation for English-Tamil and Tamil-English Across Diverse Datasets27 Jul 2026
- 2026Multilingual Reasoning Cascades Need More Context25 Jun 2026
- 2025Overcoming Data Scarcity in Generative Language Modelling for Low-Resource Languages: A Systematic Review7 May 2025
- 2025VNJPTranslate: A comprehensive pipeline for Vietnamese-Japanese translation1 Apr 2025
- 2024From Priest to Doctor: Domain Adaptation for Low-Resource Neural Machine Translation1 Dec 2024
- 2024Dialectal and Low-Resource Machine Translation for Aromanian23 Oct 2024
- 2024Low-Resource Machine Translation through the Lens of Personalized Federated Learning18 Jun 2024
- 2023Unraveling Key Factors of Knowledge Distillation14 Dec 2023
- 2023Assessing Translation capabilities of Large Language Models involving English and Indian Languages15 Nov 2023
- 2023Neural Machine Translation for the Indigenous Languages of the Americas: An Introduction11 Jun 2023
- 2023Extract and Attend: Improving Entity Translation in Neural Machine Translation4 Jun 2023
- 2023A Complete Survey on Generative AI (AIGC): Is ChatGPT from GPT-4 to GPT-5 All You Need?21 Mar 2023
12 newest of 16 All 16 (JSON)