Hafssa Hafssa

At Polytech Nice Sophia, I’m studying Applied Mathematics and Modeling, with a foundation in probability, statistics, and Python-based machine learning.

For my BMI and Blood Pressure project, I cleaned a dataset of 7,132 records and compared regression models using model-selection criteria, Lasso, and residual diagnostics. I’ve also developed a used-car price prediction model with Python and scikit-learn.

I’m developing a document-based question-answering system using semantic search and an LLM API. My projects also include image compression using the Discrete Cosine Transform and implementations of iterative methods for linear systems.