Mino Cha

Mino Cha | Data Scientist

Data Scientist with expertise in Machine Learning, NLP, Causal Inference, and A/B Testing. Skilled in Python, SQL, TensorFlow, PyTorch, and AWS.

Connect with me on LinkedIn | Check out my GitHub

About Me

I am a data scientist passionate about solving real-world problems using machine learning and data-driven strategies. With experience in NLP, A/B testing, and predictive modeling, I aim to create impactful solutions in AI-driven domains.

Facts

In the span of the last 5 years, I have been part of multiple projects in Data Science and Business Intelligence. I have experience with managing projects independently and working with stakeholders to align data-driven solutions with business goals and key metrics..

2 years

Work Experience

15

Projects

5

Organizations

Resume

Download Resume

Spotify Packet Analysis

Spotify Analysis

Identified Spotify traffic using packet metadata, trained XGBoost model achieving 0.83 precision for general Spotify traffic and 0.98 for Spotify audio traffic.

Mino Cha

Neighbor Heard

Audio Event Detection and Notification System

Record audio on an Android device using Termux, sending the audio to an AWS EC2 instance for processing, classifying the audio events using a SageMaker endpoint, and sending email alerts if certain conditions (e.g., presence of a vehicle, gunshot, or engine sound) are met.

SynthQuery

Designed and built an interactive database query system that dynamically guides users through questions for seamless and efficient data retrieval.

User Friendly Database for Easy Data Retrieval

Twitch Bros

Personal Twitch Assistant for Streamers; analyze the live-chat messsages, extract the recurring topics and provide statistics to the streamer.

Data Collection with IoT + Cloud

Termux Sensor Data to Thingsboard Automation

Automate the process of logging into an Android device running Termux via SSH, collecting sensor data (e.g., accelerometer), and posting this data to Thingsboard for visualization and analysis.

Work Experience

Data Scientist Intern - Keck Medicine of USC (May 2024 - Present)
- Developed LLM-based EHR summarization, reducing review time by 90%.
- Predicted patient length of stay using Random Forest, improving resource allocation.
- Applied SHAP values to explain ML predictions, increasing AI transparency.

Marketing Data Scientist - Proso Inc (Feb 2023 - Aug 2023)
- Conducted A/B testing, improving conversion rates by 5%.
- Built Tableau dashboards, uncovering $1M in upsell opportunities.

Contact Details

I am looking for roles in Data Science and Analytics. If you feel that my profile interests you, or you want to collaborate on any cool project with me, please feel free to reach out.