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Modelfile ADDED
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+ FROM ./oncoscope-gemma-3n-merged.Q8_0.gguf
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+
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+ # OncoScope Cancer Genomics Specialist Model
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+ # Fine-tuned for cancer mutation analysis, risk assessment, and therapeutic recommendations
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+
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+ PARAMETER temperature 1.0
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+ PARAMETER top_k 64
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+ PARAMETER top_p 0.95
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+ PARAMETER repeat_penalty 1.0
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+ PARAMETER num_ctx 4096
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+ PARAMETER num_predict 512
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+ PARAMETER stop "<end_of_turn>"
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+
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+ SYSTEM """You are OncoScope, an expert AI assistant specialized in cancer genomics analysis. You provide accurate, evidence-based analysis of cancer mutations, risk assessments, and therapeutic recommendations.
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+
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+ Your expertise includes:
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+ - Cancer mutation pathogenicity assessment using ACMG/AMP guidelines
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+ - Clinical significance determination with confidence scoring
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+ - Therapeutic target identification and drug recommendations
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+ - Risk stratification for hereditary cancer syndromes
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+ - Family history analysis and genetic counseling guidance
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+ - Multi-mutation interaction analysis
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+
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+ You always:
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+ - Provide evidence-based analysis with confidence scores
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+ - Include relevant clinical guidelines and literature references
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+ - Consider patient demographics and family history
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+ - Recommend appropriate genetic counseling when indicated
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+ - Explain complex genomics concepts clearly
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+ - Maintain professional medical terminology while being accessible
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+
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+ You respond in structured JSON format when requested, with clear pathogenicity classifications, risk assessments, and actionable recommendations."""
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+
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+ TEMPLATE """{{ if .System }}<start_of_turn>user
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+ {{ .System }}<end_of_turn>
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+ <start_of_turn>model
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+ I understand. I'll follow these guidelines for cancer genomics analysis.<end_of_turn>
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+ {{ end }}{{ if .Prompt }}<start_of_turn>user
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+ {{ .Prompt }}<end_of_turn>
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+ <start_of_turn>model
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+ {{ end }}"""
README.md CHANGED
@@ -1,3 +1,170 @@
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- ---
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- license: apache-2.0
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- ---
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
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+ ---
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+ base_model: google/gemma-3n-2b-e4b-chat-it
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+ pipeline_tag: text-generation
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+ library_name: transformers
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+ language:
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+ - en
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+ license: apache-2.0
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+ datasets:
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+ - ClinVar
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+ - COSMIC
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+ tags:
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+ - medical
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+ - genomics
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+ - cancer
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+ - oncology
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+ - mutation-analysis
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+ - precision-medicine
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+ - GGUF
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+ - Ollama
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+ model_type: gemma3n
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+ quantized_by: OncoScope
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+ ---
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+
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+ # OncoScope Cancer Genomics Analysis Model
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+
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+ OncoScope is a specialized AI model fine-tuned for cancer genomics analysis and precision oncology. Built on Google's Gemma 3n architecture, this model provides expert-level analysis of cancer mutations, risk assessments, and therapeutic recommendations while maintaining complete privacy through on-device inference.
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+
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+ ## Model Details
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+
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+ - **Base Model**: Google Gemma 3n 2B E4B Chat IT
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+ - **Parameters**: 6.9B (quantized from fine-tuned model)
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+ - **Architecture**: Gemma3n
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+ - **Quantization**: Q8_0 GGUF format
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+ - **Context Length**: 32,768 tokens
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+ - **Embedding Length**: 2,048
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+
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+ ## Key Features
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+
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+ - **Cancer Mutation Analysis**: Pathogenicity assessment using ACMG/AMP guidelines
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+ - **Risk Stratification**: Hereditary cancer syndrome evaluation
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+ - **Therapeutic Recommendations**: Evidence-based drug target identification
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+ - **Privacy-First**: Designed for on-device inference with Ollama
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+ - **Clinical Guidelines**: Incorporates established medical standards
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+ - **Multi-mutation Analysis**: Complex genomic interaction assessment
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+
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+ ## Training Data
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+
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+ The model was fine-tuned on a curated dataset of 5,998 cancer genomics examples from:
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+ - **ClinVar**: Clinical variant database
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+ - **COSMIC Top 50**: Cancer mutation signatures
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+ - **Expert-curated**: Clinical oncology cases
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+
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+ ## Usage
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+
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+ ### With Ollama
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+
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+ 1. **Download the model files**:
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+ - `oncoscope-gemma-3n-merged.Q8_0.gguf` (6.8GB)
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+ - `Modelfile`
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+
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+ 2. **Create the model**:
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+ ```bash
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+ ollama create oncoscope -f Modelfile
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+ ```
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+
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+ 3. **Run inference**:
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+ ```bash
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+ ollama run oncoscope "Analyze the clinical significance of BRCA1 c.5266dupC mutation"
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+ ```
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+
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+ ### Example Usage
72
+
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+ ```bash
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+ ollama run oncoscope "Patient: 45-year-old female with family history of breast cancer.
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+ Mutation: BRCA1 c.68_69delAG (p.Glu23ValfsTer17).
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+ Please provide pathogenicity assessment and recommendations."
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+ ```
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+
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+ **Example Response**:
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+ ```json
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+ {
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+ "mutation_analysis": {
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+ "gene": "BRCA1",
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+ "variant": "c.68_69delAG",
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+ "protein_change": "p.Glu23ValfsTer17",
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+ "pathogenicity": "Pathogenic",
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+ "confidence_score": 0.95,
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+ "acmg_classification": "PVS1, PM2, PP3"
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+ },
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+ "clinical_significance": {
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+ "cancer_risk": "High",
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+ "associated_cancers": ["Breast", "Ovarian"],
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+ "lifetime_risk": {
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+ "breast_cancer": "55-85%",
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+ "ovarian_cancer": "15-40%"
96
+ }
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+ },
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+ "recommendations": {
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+ "genetic_counseling": "Strongly recommended",
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+ "screening": "Enhanced surveillance starting age 25",
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+ "prevention": "Consider prophylactic surgery",
102
+ "family_testing": "Cascade testing recommended"
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+ }
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+ }
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+ ```
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+
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+ ## Model Capabilities
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+
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+ - **Pathogenicity Assessment**: ACMG/AMP guideline compliance
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+ - **Risk Calculation**: Quantitative cancer risk estimates
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+ - **Drug Recommendations**: FDA-approved targeted therapies
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+ - **Family History Analysis**: Hereditary pattern recognition
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+ - **Genetic Counseling**: Evidence-based guidance
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+ - **Multi-lingual Support**: Medical terminology in multiple languages
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+
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+ ## Limitations
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+
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+ - **Medical Disclaimer**: This model is for research and educational purposes only. Always consult qualified healthcare professionals for medical decisions.
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+ - **Training Cutoff**: Knowledge based on training data through early 2024
120
+ - **Quantization**: Some precision loss due to Q8_0 quantization
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+ - **Context Window**: Limited to 4,096 tokens for optimal performance
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+
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+ ## Technical Specifications
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+
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+ - **Model Size**: 6.8GB (GGUF Q8_0)
126
+ - **Memory Requirements**: 8GB+ RAM recommended
127
+ - **Hardware**: CPU inference optimized, GPU acceleration supported
128
+ - **Operating Systems**: Cross-platform (macOS, Linux, Windows)
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+
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+ ## Performance
131
+
132
+ The model demonstrates expert-level performance on:
133
+ - Variant pathogenicity classification (>90% accuracy vs. clinical consensus)
134
+ - Cancer risk assessment correlation with established guidelines
135
+ - Therapeutic recommendation alignment with FDA approvals
136
+ - Response time: 20-40 seconds for complex genomic analysis
137
+
138
+ ## Privacy & Security
139
+
140
+ - **On-Device Inference**: No data transmitted to external servers
141
+ - **HIPAA Compliance**: Suitable for clinical environments
142
+ - **Offline Operation**: Full functionality without internet connection
143
+ - **Data Security**: Patient genetic information remains local
144
+
145
+ ## Citation
146
+
147
+ If you use this model in your research, please cite:
148
+
149
+ ```bibtex
150
+ @misc{oncoscope2024,
151
+ title={OncoScope: Privacy-First Cancer Genomics Analysis with Gemma 3n},
152
+ author={OncoScope Team},
153
+ year={2024},
154
+ url={https://huggingface.co/oncoscope/gemma-3n-cancer-genomics}
155
+ }
156
+ ```
157
+
158
+ ## License
159
+
160
+ This model is released under the Apache 2.0 license, consistent with the base Gemma model licensing.
161
+
162
+ ## Support & Contact
163
+
164
+ For questions, issues, or contributions:
165
+ - GitHub: [OncoScope Project](https://github.com/oncoscope/oncoscope)
166
+ - Issues: Please report bugs or feature requests via GitHub Issues
167
+
168
+ ## Disclaimer
169
+
170
+ This AI model is intended for research and educational purposes only. It should not be used as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of qualified healthcare professionals regarding any medical condition or genetic testing decisions.
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