Kingshuk Datta
Junior Data Analyst
Notre Dame College, Dhaka
Project
Built, tested, and evaluated a full ML pipeline for churn prediction on real banking data — data cleaning, feature selection, model training, and validation — to flag at-risk customer segments.
Project
Developed and tested a sentiment analysis system (NLTK for text cleaning, TF-IDF for feature extraction), benchmarking multiple classification models (89.06% accuracy) and deploying predictions via a Flask API.
Project
Developed a menu-driven CRUD application enabling teachers to create, update, and manage student records; integrated a MySQL database via mysql.connector and implemented business logic for automated grade evaluation.