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1. pfas-water-decision-intelligence pfas-water-decision-intelligence Public

   PFAS drinking-water decision intelligence platform using EPA UCMR 5 data, engineering prioritization, utility case studies, lifecycle cost modeling, and capital-allocation optimization

   Python

2. llm-evaluation-framework llm-evaluation-framework Public

   Research-grade LLM evaluation framework comparing Base Mistral 7B vs LoRA fine-tuned Medical AI — +17.8% ROUGE improvement, 65% win rate, interactive Plotly dashboard

   HTML 1

3. sentiment-analyzer sentiment-analyzer Public

   Fine-tuned DistilBERT on 25,000 IMDb reviews — 91.19% accuracy, beats TF-IDF baseline by +1.73%, live demo on HuggingFace Spaces, trained on M3 Mac CPU

   Jupyter Notebook 1

4. skin-disease-classifier skin-disease-classifier Public

   EfficientNetB0 trained on HAM10000 — 74.15% accuracy across 7 skin disease classes, Grad-CAM explainability, class-weighted loss for imbalanced medical data, Google Colab T4 GPU

   Jupyter Notebook 1

5. sports-rag-chatbot- sports-rag-chatbot- Public

   Full-stack AI sports analytics chatbot — RAG pipeline with LangChain + ChromaDB + Llama 3.2, FastAPI backend, custom Slack-style dashboard with dark/light mode, zero API cost

   Jupyter Notebook 1

6. World-Happiness-Analysis World-Happiness-Analysis Public

   World Happiness Analysis

   Python 1