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sdfprotocol/sdf-classify

sourceHugging Facemitupdated 7mo agoView on Hugging Face

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Model Card

SDF Classify

Content type classifier for the SDF Protocol. Fine-tuned from Qwen2.5-1.5B-Instruct using QLoRA.

Purpose

Classifies web content into SDF's hierarchical type system: 10 parent types and 50+ subtypes (e.g., article.news, commerce.product, documentation.api_docs).

Training

—Base model: Qwen2.5-1.5B-Instruct
—Method: QLoRA (rank 32, alpha 64, dropout 0.05)
—Training data: 2,335 classified web documents
—Accuracy: 95.2% exact type match

Files

File	Size	Description
`sdf-classify-Qwen2.5-1.5B-Instruct-Q4_K_M.gguf`	941 MB	Quantized (Q4KM) — recommended for deployment
`sdf-classify-Qwen2.5-1.5B-Instruct-f16.gguf`	2.9 GB	Full precision (f16)
`Modelfile`	—	Ollama import configuration

Usage with Ollama

bash

# Download the Q4_K_M file, then:
ollama create sdf-classify -f Modelfile

Part of SDF Protocol

—Protocol: sdfprotocol.org
—Specification: github.com/sdfprotocol/sdf
—Whitepaper: DOI 10.5281/zenodo.18559223
—Extractor model: pranab2050/sdf-extract

Citation

bibtex

@article{sarkar2026sdf,
  title={Convert Once, Consume Many: SDF for Cacheable, Typed Semantic Extraction from Web Pages},
  author={Sarkar, Pranab},
  year={2026},
  doi={10.5281/zenodo.18559223},
  publisher={Zenodo}
}