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layra-v1-hybrid
SAINTHALF/layra-v1-hybrid
layra-v1-hybrid is a machine learning model from SAINTHALF. Use it for the machine learning task on the model card, and read the license before you ship it in a product. It is set up for transformers. The card lists the license as mit.
This model entry represents the optimized version of the LAYRA retrieval system, featuring LLM-based reranking.
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Updated Jan 1, 2026
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At a glance
- Library
- transformers
- License
- mit
- Access
- Public
- Created
- Dec 31, 2025
- Updated
- Jan 1, 2026
- SHA
- 95c26270
Model card
From the Hugging Face model README
LAYRA: Large Academic Visual RAG (v1.1)
This model entry represents the optimized version of the LAYRA retrieval system, featuring LLM-based reranking.
Performance Summary (v1.1)
- Strategy: Hybrid Retrieval (ColQwen + BM25) $ ightarrow$ LLM Reranking (Qwen3-VL-Cloud)
- Recall@20: 1.00 (Perfect retrieval on Kanna Gold Set)
- MRR@20: 0.740 (Significant improvement over v1.0 baseline of 0.365)
- Recall@1: 0.600 (Correct answer is #1 result 60% of the time)
System Configuration
- Visual Encoder:
vidore/colqwen2.5-v0.2 - Vector DB: Milvus 2.6
- Fusion: RRF (Candidate Pool: 500)
- Reranker:
qwen3-vl-235b-instruct-cloud(Listwise Ranking)
Evaluation
Metrics verified on 2025-12-31 using the SAINTHALF/layra-kanna-goldset repository.
- Library
- transformers
- License
- mit
- Created
- Dec 31, 2025
- Updated
- Jan 1, 2026