Data Scientist — Northeastern University, Boston, MA
Jan 2024 – Aug 2025
- Developed a time-series system-state monitoring framework classifying 4 operational states using 25 sensors with 10‑minute prediction intervals.
- Performed sensor behavior analysis and identified a 10‑minute pre-transition window using temporal heatmaps and aligned sensor profiling.
- Compared 1D/2D CNNs, CNN‑LSTM, XGBoost and Random Forest; ensembled models to improve robustness and achieved 97% accuracy while reducing boundary misclassification.