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1. foreign-trade-enterprise-rag foreign-trade-enterprise-rag Public

   Knowledge assistant prototype for a foreign-trade team: answers product questions with cited sources, and new facts need human approval before they become official. Synthetic demo data.

   Python 1

2. tariff-sourcing-decision tariff-sourcing-decision Public

   Scenario-based landed-cost comparison of China, Vietnam and Mexico using sourced inputs, explicit assumptions and Monte Carlo simulation.

   Python 1

3. ai-hype-vs-performance ai-hype-vs-performance Public

   Independent R study of AI language in SEC 10-Ks, subsequent revenue growth, and stock returns.

   HTML

4. llm-api-pricing-analysis llm-api-pricing-analysis Public

   Which model features explain LLM API prices? Follow-up to a UW IS 451 team project: OLS regression on 299 paid models, grouped validation and price-deviation checks.

   Jupyter Notebook

5. marketing-experimentation-growth-strategy marketing-experimentation-growth-strategy Public

   Real randomized email experiment: marketing effectiveness, honest targeting evaluation, and budget decisions.

   Jupyter Notebook

6. supply-chain-decision-intelligence supply-chain-decision-intelligence Public

   Real retail stockout data, SQL analytics, time-validated sales forecasts, and transparent inventory planning with a Streamlit decision dashboard.

   Jupyter Notebook