Bitext Mining for Low-Resource Languages via Contrastive Learning
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Abstract (arXiv)
Mining high-quality bitexts for low-resource languages is challenging. This paper shows that sentence representation of language models fine-tuned with multiple negatives ranking loss, a contrastive objective, helps retrieve clean bitexts. Experiments show that parallel data mined from our approach substantially outperform the previous state-of-the-art method on low resource languages Khmer and Pashto.
Key facts. Cited by 5 papers in the map (data through 14 Oct 2026). Builds on 10 of its 25 references that are in the map. First posted on arXiv 23 Aug 2022.
Builds on
10 of 25 references.
References · 10
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- 2019Sentence-BERT: Sentence Embeddings using Siamese BERT-Networkscited by 9,170
- 2019Unsupervised Cross-lingual Representation Learning at Scalecited by 3,935
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- 2018Dual Conditional Cross-Entropy Filtering of Noisy Parallel Corporacited by 40
Built on by
Citing papers per year: 2022: 1; 2023: 2; 2024: 1; 2025: 0; 2026: 1.
5 papers.
- 2023L3Cube-IndicSBERT: A simple approach for learning cross-lingual sentence representations using multilingual BERTcited by 15
- 2022Multilingual Representation Distillation with Contrastive Learningcited by 11
- 2023Soft Prompt Decoding for Multilingual Dense Retrievalcited by 10
- 2024Direct Speech-to-Speech Neural Machine Translation: A Surveycited by 6
- 2026ViCLSR: A Supervised Contrastive Learning Framework with Natural Language Inference for Natural Language Understanding Taskscited by 0
- 2026ViCLSR: A Supervised Contrastive Learning Framework with Natural Language Inference for Natural Language Understanding Tasks22 Mar 2026
- 2024Direct Speech-to-Speech Neural Machine Translation: A Survey13 Nov 2024
- 2023Soft Prompt Decoding for Multilingual Dense Retrieval15 May 2023
- 2023L3Cube-IndicSBERT: A simple approach for learning cross-lingual sentence representations using multilingual BERT22 Apr 2023
- 2022Multilingual Representation Distillation with Contrastive Learning10 Oct 2022