Youngmin Ju

Youngmin Ju

Data Scientist / Economist

PhD in Economics @ USC

MA in Economics @ Korea Univ.

BS in Mathmatical Sciences @ KAIST

Posts

A resource list for causality in statistics, data science

Measuring the Effect of a Training Program on Fulfillment Center Associate Performance

A Comprehensive Causal Inference Framework for Business Questions

Big Data Econometrics

Machine Learning - Regularized regression

Machine Learning - Principal-Component-Analysis

Machine Learning - Manifold-Learning

Machine Learning - Double LASSO

Experimental Design - Randomized Experiments

Experimental Design - AB Testing

Causal Inference - Instrumental Variables & Regression Discontinuity

Causal Inference - Differences-in-Differences

Causal Inference - Lalonde dataset

Basic & Econometrics - Spatial data - visualization

Basic & Econometrics - OLS via Stochastic Gradient Descent

Basic & Econometrics - Misspecified model - pitfalls

Basic & Econometrics - ARCH and GARCH modeling

Basic & Econometrics - Examples of feature engineering and cross-validation

Basic & Econometrics - Computational efficiency

Basic & Econometrics - Cross-Validation Example

Basic & Econometrics - API examples

Randomized Experiments

Causal Inference

Basic Packages - Python and Jupyter Notebook