|  | --- | 
					
						
						|  | license: mit | 
					
						
						|  | library_name: transformers | 
					
						
						|  | tags: | 
					
						
						|  | - nasa | 
					
						
						|  | - space-science | 
					
						
						|  | - research-assistant | 
					
						
						|  | - phi3 | 
					
						
						|  | - rag | 
					
						
						|  | - ollama | 
					
						
						|  | language: | 
					
						
						|  | - en | 
					
						
						|  | pipeline_tag: text-generation | 
					
						
						|  | --- | 
					
						
						|  |  | 
					
						
						|  | # NASA Research Assistant (Ollama Model) | 
					
						
						|  |  | 
					
						
						|  | ## Model Description | 
					
						
						|  |  | 
					
						
						|  | This is a specialized language model trained on NASA research data, designed to assist with space science questions, research summarization, and technical explanations. The model is based on Phi-3 Mini 3.8B and has been optimized for scientific accuracy and detailed explanations. | 
					
						
						|  |  | 
					
						
						|  | ## Model Details | 
					
						
						|  |  | 
					
						
						|  | - **Base Model**: Microsoft Phi-3 Mini 3.8B | 
					
						
						|  | - **Training Data**: NASA research papers, mission reports, and scientific publications | 
					
						
						|  | - **Model Size**: ~3.8B parameters | 
					
						
						|  | - **License**: MIT | 
					
						
						|  | - **Format**: GGUF (compatible with Ollama, llama.cpp) | 
					
						
						|  |  | 
					
						
						|  | ## Training Data Sources | 
					
						
						|  |  | 
					
						
						|  | - NASA research papers from PubMed Central (3,938 documents processed) | 
					
						
						|  | - NASA Taskbook project descriptions | 
					
						
						|  | - NASA Open Science Data Repository | 
					
						
						|  | - Space biology and microgravity research | 
					
						
						|  | - Astronaut health and safety studies | 
					
						
						|  | - Planetary science publications | 
					
						
						|  |  | 
					
						
						|  | ## Capabilities | 
					
						
						|  |  | 
					
						
						|  | - **Question Answering**: Detailed responses about space science topics | 
					
						
						|  | - **Research Summarization**: Condensing complex scientific papers | 
					
						
						|  | - **Technical Explanations**: Breaking down aerospace concepts | 
					
						
						|  | - **Mission Analysis**: Discussing NASA missions and findings | 
					
						
						|  | - **Scientific Accuracy**: Trained on peer-reviewed research | 
					
						
						|  |  | 
					
						
						|  | ## Usage | 
					
						
						|  |  | 
					
						
						|  | ### With Ollama | 
					
						
						|  |  | 
					
						
						|  | ```bash | 
					
						
						|  | # Pull the model | 
					
						
						|  | ollama pull Ravurijeetendra12/ollama-nasa-model | 
					
						
						|  |  | 
					
						
						|  | # Run the model | 
					
						
						|  | ollama run Ravurijeetendra12/ollama-nasa-model | 
					
						
						|  | ``` | 
					
						
						|  |  | 
					
						
						|  | ### Example Queries | 
					
						
						|  |  | 
					
						
						|  | - "What are the main health risks for astronauts on long-duration missions?" | 
					
						
						|  | - "Explain the effects of microgravity on plant growth" | 
					
						
						|  | - "Summarize recent findings about space radiation exposure" | 
					
						
						|  | - "How does the ISS maintain its orbit?" | 
					
						
						|  |  | 
					
						
						|  | ## Model Performance | 
					
						
						|  |  | 
					
						
						|  | The model has been optimized for: | 
					
						
						|  | - Scientific accuracy in space-related topics | 
					
						
						|  | - Detailed explanations suitable for researchers and students | 
					
						
						|  | - Proper citation of NASA research when applicable | 
					
						
						|  | - Clear communication of complex concepts | 
					
						
						|  |  | 
					
						
						|  | ## Limitations | 
					
						
						|  |  | 
					
						
						|  | - Knowledge cutoff based on training data (up to 2024) | 
					
						
						|  | - Primarily focused on NASA and US space research | 
					
						
						|  | - May not have complete coverage of very recent developments | 
					
						
						|  | - Should not be used for mission-critical decisions without verification | 
					
						
						|  |  | 
					
						
						|  | ## Training Process | 
					
						
						|  |  | 
					
						
						|  | 1. **Data Collection**: Gathered NASA research papers and publications | 
					
						
						|  | 2. **Data Processing**: Cleaned and chunked scientific texts | 
					
						
						|  | 3. **RAG Integration**: Built retrieval-augmented generation system | 
					
						
						|  | 4. **Fine-tuning**: Applied LoRA fine-tuning on instruction pairs | 
					
						
						|  | 5. **Optimization**: Configured for scientific accuracy and detail | 
					
						
						|  |  | 
					
						
						|  | ## Technical Specifications | 
					
						
						|  |  | 
					
						
						|  | - **Context Length**: 4096 tokens | 
					
						
						|  | - **Temperature**: 0.7 (balanced creativity/accuracy) | 
					
						
						|  | - **Top-p**: 0.9 | 
					
						
						|  | - **Quantization**: Q4_K_M (recommended for most use cases) | 
					
						
						|  |  | 
					
						
						|  | ## Citation | 
					
						
						|  |  | 
					
						
						|  | If you use this model in your research, please cite: | 
					
						
						|  |  | 
					
						
						|  | ```bibtex | 
					
						
						|  | @misc{nasa-ollama-model-2024, | 
					
						
						|  | title={NASA Research Assistant: Specialized Language Model for Space Science}, | 
					
						
						|  | author={Ravurijeetendra12}, | 
					
						
						|  | year={2024}, | 
					
						
						|  | publisher={Hugging Face}, | 
					
						
						|  | url={https://huggingface.co/Ravurijeetendra12/ollama-nasa-model} | 
					
						
						|  | } | 
					
						
						|  | ``` | 
					
						
						|  |  | 
					
						
						|  | ## Contact | 
					
						
						|  |  | 
					
						
						|  | For questions about this model or to report issues, please open an issue on the repository. | 
					
						
						|  |  | 
					
						
						|  | ## Acknowledgments | 
					
						
						|  |  | 
					
						
						|  | - NASA for providing open access to research data | 
					
						
						|  | - Microsoft for the Phi-3 base model | 
					
						
						|  | - The open-source community for tools and libraries | 
					
						
						|  |  | 
					
						
						|  | --- | 
					
						
						|  |  | 
					
						
						|  | *This model is designed for educational and research purposes. Always verify critical information with official NASA sources.* | 
					
						
						|  |  |