Skip to content
View zfang43's full-sized avatar
  • Columbia University

Block or report zfang43

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don't include any personal information such as legal names or email addresses. Markdown supported. This note will be visible to only you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse

Pinned Loading

  1. Volatility-Modeling-and-Var-Forecasting Volatility-Modeling-and-Var-Forecasting Public

    Forked from Stellla-D/5261Project_Sum

    Quantifying market risk for S&P 500 sector ETFs during the COVID-19 pandemic using ARMA-GJR-GARCH models and Value-at-Risk (VaR) backtesting.

  2. Causal-Inference-ATE-Algorithms Causal-Inference-ATE-Algorithms Public

    A comparative performance study of Propensity Score Matching, Doubly Robust Estimation, and Stratification algorithms. Evaluates Average Treatment Effect (ATE) accuracy and computational runtime ac…

    Jupyter Notebook

  3. GetGrocerySafely-RShiny-App GetGrocerySafely-RShiny-App Public

    Forked from TZstatsADS/Spring2021-Project2-group2

    An interactive R Shiny application utilizing Leaflet for geospatial visualization and risk-optimization to help users identify safe grocery shopping windows.

    R

  4. Machine-Learning-Facial-Emotion-Recognition Machine-Learning-Facial-Emotion-Recognition Public

    Forked from TZstatsADS/Spring2021-Project3-group6

    A predictive analytics engine for facial emotion recognition comparing multiple machine learning strategies, including XGBoost, LDA, KNN and Random Forest, using facial fiducial point distributions.

    R

  5. Neural-Style-Transfer-VGG19 Neural-Style-Transfer-VGG19 Public

    Implementation of Neural Style Transfer using VGG-19 to blend artistic styles with photographic content. Features studies on loss weights, iterations, and random seeds.

    Jupyter Notebook