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1. financial-rag-copilot financial-rag-copilot Public

   RAG system over SEC filings with citation-backed Q&A, structured risk memos, and evaluation pipeline (LangChain, Chroma, HF embeddings, Gradio)

   Python

2. risk-scoring-system risk-scoring-system Public

   Explainable credit risk scoring system with model calibration, monitoring, and API serving

   Jupyter Notebook

3. data-quality-pipeline data-quality-pipeline Public

   Python ETL pipeline that validates, cleans, and loads UCI Online Retail II-style transaction data into Postgres, then runs rule-based quality checks and Z-score anomaly detection -- generating a fu…

   Python

4. derivatives-pricing-engine derivatives-pricing-engine Public

   Derivatives pricing and risk engine: Black-Scholes, Greeks, Monte Carlo, implied vol, VaR/CVaR, real market data, and a 12-page Streamlit dashboard.

   Python

5. approx-pack-schedule approx-pack-schedule Public

   Approximation & benchmarking framework for discrete optimization: multi-dimensional packing, scheduling, LP rounding, and empirical scaling analysis.

   Python

6. monte_carlo-var monte_carlo-var Public

   Asymptotic and finite-sample analysis of Monte Carlo VaR and Expected Shortfall under heavy tails, model misspecification, and GARCH volatility.

   Jupyter Notebook