Gustana Satiawan
Data Scientist | Data Engineer
Experiences
Data Analyst
UENA | Apr, 2025 - Aug, 2025
Data Scientist Intern
BFI Indonesia | Oct, 2024 - Mar, 2025
Assistant Lecturer in Data Structure and Algorithms
Atma Jaya Yogyakarta University | Aug - Dec, 2021
Projects
Satellite Image Classification
Integrate machine learning model with functional UI to classify satellite imageries (green area, cloudy, water, and desert)
Indonesian Gambling Site Detector
A crawler system integrated with machine learning to identify Indonesian Gambling sites, also equipped with scheduler and summary to track the classification history
Credit Score Classification
Forecast banking customers' credit scores based on their profiles to ease risk monitoring
Sentiment Analysis of Beauty Products
Make use of sentiment analysis model to reduce mismatched rating and review for beauty products in e-commerces.
Articles
Cost Function for Linear Regression
Discovering how to quantify errors for linear regression model
Machine Learning: Confusion Matrix
Breaking down the use of confusion matrix in the world of machine learning