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1. risk-analytics-engine risk-analytics-engine Public

   End-to-end credit risk modeling pipeline with feature screening, LightGBM/XGBoost training, model evaluation, and automated analytics reporting.

   Jupyter Notebook

2. childcare-optimization-milp childcare-optimization-milp Public

   Data-driven optimization model (MILP) to solve child care supply-demand gaps with spatial and cost constraints

   Jupyter Notebook

3. spatiotemporal-water-quality-prediction spatiotemporal-water-quality-prediction Public

   Data-driven spatiotemporal water quality prediction using ANN and STGCN with multi-source environmental data

   Python

4. credit-risk-sequence-modeling credit-risk-sequence-modeling Public

   An end-to-end credit risk modeling framework combining feature engineering, Transformer-based sequential behavior modeling, and ensemble learning with synthetic reproducible datasets.

   Python