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yunghanjeong/README.md

Welcome to Yung Han Jeong's Github PortFolio

Projects

FitsnBits - Stock Market Prediction, 2020
ARIMA based time-series prediction of stock prices built with ACF/PACF analysis, statsmodel library tools, and custom build gridsearch method. Preliminary 5 day prediction resulted in >3% $RMSE per quotes.
Libraries Utilized: Statsmodel, Scikit-Learn, Pandas, Numpy, Matplotlib, Seaborn

Pneumonia Chest X-ray Classification, 2020
Simple effeicient binary pneumonia classificaiton model built on pytorch sequential module and L2 regularization. The model performed with over 0.9 recall score and perfect classification in small holdout set. Based on pediatric chest x-ray from select Chinese hospitals with peer-reviewed classification.
Libraries Utilized: Pytorch, Scikit-Learn, Pandas, Numpy, Matplotlib, Seaborn

Hospital Readmission Prediction of Diabetic Patients, 2020
Multiclass prediction model with decision tree and random forest models to determine readmission possibilities of diabetic patients based on Virginia Commonwealth University's study. Data collected from 130 hospitals between 1999-2008.
Libraries Utilized: Scikit-Learn, Pandas, Statsmodel, Numpy, Matplotlib, Seaborn

Kings County Housing Price Prediction, 2020
Linear regression modeling for housing price prediction in King County, WA, USA, which is the greater Seattle Area.
Libraries Utilized: Scikit-Learn, Pandas, Statsmodel, Numpy, Matplotlib, Seaborn

Shear-Moment and Deflection Analysis: 2019, 2020
Refactored code used as a Mechanical Engieer at PowerFleet, Inc for mathematical analysis of prototype viability.
Libraries utilized: Numpy, Simpy, Matplotlib

Movie Industry Exploratory Data Analysis: 2020
EDA of movie industry data for Flatiron School Data Science Immersive Program.
Libraries utilized: Pandas, Numpy, Matplotlib

Personal/Academic Works

TEDxTCNJ Taking a Journey to Nowhere: 2015
Inspired by my first Hackathon project I discuss my directionless passion project of combining music and calculsus and the valuable lesson of combining passion and logic.

Street Photography Color Analyzer
Utilized PRAW reddit API and ColorThief library to automatically query and analyze photos posted in r/streetphotography.
Base project for a Medium Article.

IEEE Optimizing mandibulomaxillary plate fixation by computerized simulation: 2015
IEEE Publication as a part of my graduating thesis at TCNJ. Utilized computerized static analysis to optimize the prototype design of a jaw fixation device.

Social Media and other links

yunghanjeong linkedin   @yhjphotos   medium profile

Pinned Loading

  1. Shear_Moment_Deflection Shear_Moment_Deflection Public

    Solving engineering problems with numpy and matplotlib

    Jupyter Notebook 2

  2. 091420NYCDS_P1_G2_Project 091420NYCDS_P1_G2_Project Public

    This is a repository for Flatiron School DSI 091420 Program Phase 1 project

    Jupyter Notebook 2 3