Low-resource neural machine translation
Manipuri ↔ English Translator
A transformer trained from scratch for a language pair with almost no parallel corpus.
- Evaluation
- BLEU vs. baselines
- 2026
The problem
Manipuri has its own script and very little parallel data, so off-the-shelf translation models do not cover it.
What made it hard
No pretrained checkpoint exists for the pair — the tokenizer and the model both had to be trained from nothing.
Architecture
- 01Corpus assembly from the sparse available parallel text
- 02Subword tokenizer trained for the non-Latin script
- 03Encoder-decoder transformer trained from scratch in PyTorch
- 04BLEU evaluation against the baselines that exist
Outcomes
- Working translation for a pair with no pretrained model available
- Documented end-to-end in a reproducible notebook