Hi! I am Rita Xiong

I enjoy exploring complex process and operational problems and finding practical ways to improve how things work.

Rita Xiong - Data Analyst

About Me

I am a Master’s student in Business Analytics at Columbia University with a background in Business Economics and Cognitive Science (Machine Learning specialization) from UC San Diego. My interests lie at the intersection of data, process optimization, and business strategy, using analytics to improve decision-making and operational performance.

Outside of work, I love canyon runs in my car, designing jewelry, exploring interior design and good food.

I am currently seeking internship or collaborative opportunities in process improvement and strategy development across industries. Lets Connect!

Saturn Car

Here are a few things I've done recently

Reprogram Biosciences Project

Reprogram Biosciences

Commercialization strategy for an mRNA-based solid tumor therapeutic platform at a biotech startup

JLab Audio Project

JLab

Market strategy and customer segmentation analysis to optimize B2C growth and product positioning

EEG-ADHD Classification Project

EEG-Based ADHD Classification

Machine learning classification of ADHD using EEG signals and traditional ML models for objective neurodiagnostics

Cancer Screening Reminder System Project

Cancer Screening Reminder System

Data-driven reminder system to promote timely cancer screening based on individual risk factors, focusing on reducing health disparities in underserved populations.

Diabetes and Food Access Analysis Project

Diabetes & Food Access Analysis

Comprehensive analysis of U.S. county health rankings and USDA food access data to understand how food accessibility impacts diabetes rates across different communities.

Dream Machine 1999 Journal App

Dream Machine 1999 Journal App

A minimal iOS journaling app for capturing life's fleeting moments. Born from personal habit, designed for quick captures of thoughts, photos, and memories that might otherwise slip away.

Machine Tool Defect Detection

Machine Tool Defect Detection

Product-level detection of vibration-induced surface defects in CNC machining using sensor signal analysis and frequency-domain feature extraction.

Technical Skills

Tools and technologies I use to deliver solutions

Programming & Analysis

Python R SQL MATLAB

Visualization & BI Tools

Tableau Power BI Excel HTML CSS

Databases & Cloud

MySQL PostgreSQL BigQuery

Let's Connect

Email

ritaxiong512@gmail.com

Phone

+1 (858) 539-5405

Location

New York City, NY