Portfolio of
Nicodème Westphalen
Creative work, research, and product builds.
Franco-German, studying data science. I build with data and create when I’m not.

Research2026
DPE Label Prediction
Built an interpretable multiclass model to predict DPE energy labels (A–G) from open ADEME data, with evaluation focused on class imbalance, robustness, and next-step improvements.

Research2026
Ecowatt
A finished team project that turns open French energy data into practical advice on a household's DPE rating. I built the data and prediction side.

Research2024
Ecos da Alta
Human-Centered research initiative exploring intergenerational disconnection through qualitative inquiry and participatory design.

Research2024
Streaming Data Analysis
Exploration of real-time data processing techniques and analysis pipelines for streaming datasets.