bert-tiny-stage2-sbert

QuangDuy/bert-tiny-stage2-sbert

bert-tiny-stage2-sbert is a machine learning model from QuangDuy. Use it for the machine learning task on the model card, and read the license before you ship it in a product.

SentenceTransformer checkpoint fine-tuned for Vietnamese legal retrieval.

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At a glance

Model type: modernbert
Access: Public
Created: Apr 7, 2026
Updated: Apr 7, 2026
SHA: 2acd9753

Model card

From the Hugging Face model README

bert-tiny-stage2-sbert

SentenceTransformer checkpoint fine-tuned for Vietnamese legal retrieval.

Evaluation

Dataset: another-symato/VMTEB-Zalo-legel-retrieval-wseg
Split: train
Truncate dims: [384, 256, 128, 64]

dim	Accuracy@1	Accuracy@3	Accuracy@5	Accuracy@10	NDCG@3	NDCG@5	NDCG@10	MRR@3	MRR@5	MRR@10	MAP@100
384	0.203443	0.340767	0.418232	0.524648	0.282964	0.314989	0.349523	0.263041	0.280882	0.295201	0.305581
256	0.193662	0.339202	0.409233	0.511737	0.277548	0.306474	0.339769	0.256325	0.272424	0.286249	0.296624
128	0.175665	0.321205	0.391236	0.482394	0.259807	0.288579	0.318217	0.238654	0.254577	0.266897	0.277913
64	0.14241	0.2723	0.351721	0.442879	0.216473	0.249186	0.278849	0.197314	0.215467	0.227817	0.238123

Type: modernbert
Created: Apr 7, 2026
Updated: Apr 7, 2026