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1. Warehouse-intelligence-portfolio Warehouse-intelligence-portfolio Public

   Three-project supply chain analytics portfolio on a shared live PostgreSQL database - warehouse KPI dashboard (Power BI + Streamlit), Prophet demand forecasting with EOQ optimization ($1.04M lean w…

   Python 1

2. TimeSeries-Analysis-Forecasting-of-USA-Corporate-Profits TimeSeries-Analysis-Forecasting-of-USA-Corporate-Profits Public

   ARIMA(1,1,1) time series forecasting of U.S. corporate profits after tax (FRED, 1980–2024 Q3) in Stata - ADF stationarity testing, ACF/PACF model selection, Ljung-Box diagnostics, and 16-quarter fo…

   Stata

3. vendor-contract-risk-monitor vendor-contract-risk-monitor Public

   Streamlit dashboard monitoring 300 vendor contracts - composite risk scoring across SLA, data issues, and expiry urgency, 30/60/90-day renewal flags, root cause tagging, and 3-sheet Excel action re…

   Python

4. WPS-Analytics-Suite-2026 WPS-Analytics-Suite-2026 Public

   Two-project K-12 analytics suite for USD259 Wichita Public Schools - SQLite assessment pipeline with Streamlit dashboard, plus a FERPA-safe RAG chatbot over 60 synthetic district documents (ChromaD…

   Python

5. Amazon-Automotive-sentiment-analysis Amazon-Automotive-sentiment-analysis Public

   LLM-powered sentiment analysis on 20,000 Amazon Automotive reviews - async parallel extraction via Gemini 2.5 Flash, OpenAI embedding clustering (k=15, PCA + t-SNE), temporal trend analysis, and Pl…

   Jupyter Notebook

6. Water-Potability-ML-Classification Water-Potability-ML-Classification Public

   ML classification pipeline predicting drinking water safety across 3,276 samples - compares Logistic Regression, Random Forest, and tuned RF (GridSearchCV) on 9 physicochemical features with class …

   Jupyter Notebook