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README.md
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---
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license: apache-2.0
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tags:
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- cybersecurity
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- document-classification
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- gguf
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- ollama
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- qwen
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- lora
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base_model: Qwen/Qwen3.5-27B
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---
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# TorchSight Beam q8_0
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Cybersecurity document classifier. LoRA fine-tune of Qwen 3.5 27B, quantized to q8_0. 28GB GGUF.
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Higher quality weights (92.7% accuracy). For 48GB+ GPU or 64GB Mac.
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## Benchmark Results (1000 samples)
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| Model | Category Acc | Subcategory Acc |
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|---|---|---|
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| **Beam q4_K_M** | **95.1%** | 48.5% |
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| Beam f16 | 93.0% | 51.3% |
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| Beam q8_0 | 92.7% | 51.3% |
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| Claude Opus 4 | 79.9% | 22.5% |
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| Gemini 2.5 Pro | 75.4% | 21.0% |
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| Qwen 3.5 27B (no fine-tune) | 43.3% | 4.3% |
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## Usage with Ollama
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```bash
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ollama pull torchsight/beam:q8_0
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```
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Or with the GGUF file:
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```
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# Modelfile
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FROM ./beam-1.0-q8_0.gguf
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TEMPLATE "{{ .Prompt }}"
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```
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## Output Format
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```json
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[
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{
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"category": "credentials",
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"subcategory": "credentials.api_key",
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"severity": "critical",
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"explanation": "AWS access key found: AKIA****VIW..."
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}
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]
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```
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Categories: `pii`, `credentials`, `financial`, `medical`, `confidential`, `malicious`, `safe`
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## Training
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- Base: Qwen 3.5 27B (dense)
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- Method: LoRA (r=128, alpha=256)
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- Data: 74K balanced samples from 18+ sources
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- Epochs: 5
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- GPU: H100 80GB PCIe
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## Links
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- [Benchmark Dataset](https://huggingface.co/datasets/torchsight/cybersecurity-classification-benchmark)
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- [Training Data](https://huggingface.co/datasets/torchsight/beam-training-data)
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- [GitHub](https://github.com/IvanDobrovolsky/torchsight)
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## License
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Apache 2.0
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