---
language:
- tr
- en
tags:
- translation
- sequence-to-sequence
- morphology-aware
- morphbart
- coling-2027
datasets:
- Helsinki-NLP/opus-100
metrics:
- bleu
- chrf
---

# MorphBART-Large (fi_FI → en_XX) [Best Checkpoint]

Official best fine-tuned checkpoint of **MorphBART** (selected by validation BLEU) for Agglutinative Neural Machine Translation.

## Model Details
- **Architecture**: MorphBART (Adaptive Boundary-Token Fusion + Intra-Word Morphological Attention)
- **Backbone**: `facebook/mbart-large-50-many-to-many-mmt`
- **Training Samples**: 100,000 parallel pairs (OPUS-100)
- **Selection Metric**: Best `eval_bleu` across 5 training epochs.