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1. Telecom-Churn-Prediction-Analytics Telecom-Churn-Prediction-Analytics Public

   📉 End-to-end telecom churn ML system on 7,043 records SQL analytics, 8 models, Optuna tuning, SHAP explainability, and a cost-sensitive threshold sweep recovering $84K/yr · 0.847 AUC · FastAPI + Dash.

   Jupyter Notebook

2. Customer-Segmentation-Marketing-Analytics Customer-Segmentation-Marketing-Analytics Public

   🛍️ End-to-end customer segmentation on 2,240 marketing campaign records using K-Means, PCA & t-SNE — uncovering 3 actionable segments with targeted marketing strategies.

   Jupyter Notebook

3. MediQ MediQ Public

   🏥 Production-grade medical RAG chatbot locally-hosted Llama 2 7B, Pinecone vector DB, custom Flask UI. Grounded in real medical PDFs.

   Jupyter Notebook

4. knowledge-GraphRAG-Telecom-Chatbot knowledge-GraphRAG-Telecom-Chatbot Public

   🕸️ End-to-end NLP pipeline turning 300K+ telecom conversations into a knowledge graph-powered chatbot — spaCy NER → relation extraction → Llama 3.1 validation → Neo4j → GraphRAG with faithful uncer…

   Jupyter Notebook

5. CoffeeTime-Analytics CoffeeTime-Analytics Public

   ☕ Full-stack coffee sales analytics platform — EDA + ARIMA/SARIMAX forecasting + REST API + data-aware AI chatbot powered by Llama 3.1-8B. Built with Flask, Chart.js & D3.js. From raw transactions …

   Jupyter Notebook

6. QuizGen QuizGen Public

   📝 LLM-powered MCQ generator — turn any PDF/TXT into ready-to-use multiple-choice quizzes with Llama 3.1, LangChain SequentialChain, and a two-stage generate-then-review pipeline. Streamlit UI + CSV…

   Python