Modelpublic

WindyWord/translate-windy-hplt-en-bg

sourceHugging Facecc-by-4.0updated 2mo agoView on Hugging Face

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Model Card

translate-windy-hplt-en-bg — en to bg

Bilingual machine translation in CTranslate2 INT8 for fast CPU inference. Fine-tuned by Windstorm Labs from `HPLT/translate-en-bg-v2.0-hplt_opus`.

Attribution

Derived from `HPLT/translate-en-bg-v2.0-hplt_opus`, from the HPLT project, licensed under CC-BY-4.0. Modified by Windstorm Labs. Attribution is retained as the licence requires.

What we did

Converted from the upstream Marian release, LoRA fine-tuned on parallel data for this language pair, merged into the base weights, then quantized to INT8.


Rank / alpha	8 / 16
Learning rate / steps	2.5e-06 / 50
Target modules	`q_proj`, `v_proj`
Seed	42
Training data	opus100_en-bg (clinic cache), 2,000 sentence pairs
Tensors modified	36

Provenance

base model.bin  sha256  5e58c8a5f909ed802edd7e241af7ca7cfdb3eddeef7d96bc27a4f0b8c83131b0
this model.bin  sha256  05f60d8279d9cb103ba8be7cf9924c778bcbafaac147ddc4b765b8e62c9cd4a5

Verified after INT8 quantization, on the published artifact.

Evaluation

FLORES-200 devtest, 200 sentences, beam 4, CTranslate2 INT8 on CPU.

	spBLEU	chrF
this model	30.41	48.51

Notes

—Single language pair: en to bg.
—FLORES-200 is news and encyclopedic prose.
—No human evaluation was performed.