Hello I'm Jiayong!

I am currently a Year 2 Business Analytics student at NUS specializing in Financial Analytics.

I enjoy utilizing data to optimize business processes and love to bring impact to people.

In my free time, I love learning new skills, exploring the world and going after my entrepreneurial pursuits

Tech Stack

Past Projects

Travel Webapp

Made a simple handy webapp for travel planning and budgeting to help in the tedious task of organizing trips. Features include itinerary planning, saving your plans to your account and budgeting during the trip. The webapp is deployed on vercel and uses supabase as the backend.

Made With:

  • React JS icon

    ReactJS

  • Next JS icon

    NextJS

  • Supabase icon

    Supabase

screenshot of project

Credit card fraud model

Build a machine learning model using various pre-built libraries to classify credit card fraud for a set of sample data. The SVM model used achieved an accuracy score of 73% and ROC area of 0.62. It is further validated using K-fold cross validation of 10.

Made With:

  • Python icon

    Python

  • Sci-kit Learn icon

    Scikit Learn

  • Pandas icon

    Pandas

  • Numpy icon

    Numpy

  • Seaborn icon

    Seaborn

confusion matrix

Carbon emissions model

Build a machine learning model using various pre-built libraries to predict scope 1 of carbon emissions for a manufacturing line. The decision tree model used achieved a R2 score of 99% and the online learning model achieved a R2 score of 96%. Various other models were also explored to detect outliers and provide a range of values for statistical process controls.

Made With:

  • Python icon

    Python

  • Sci-kit Learn icon

    Scikit Learn

  • Pandas icon

    Pandas

  • Numpy icon

    Numpy

  • RiverML icon

    River ML

modelling of a manufacturing line

Lets get in touch!

Drop me a message!