Development of bi-fidelity Deep Operator Networks (BF-DeepONets) to model complex engineering systems; Development of transfer learning strategies for uncertainty quantification of complex engineering systems; Training of neural networks using l1-regularization and bi-fidelity data; Uncertainty quantification of locally nonlinear dynamical systems using neural networks; Prediction of Ultrasonic Guided Wave Propagation in Solid-fluid and their Interface under Uncertainty using Machine Learning.
Research Experience
At the UQLID Lab, he focuses on the convergence of Scientific Machine Learning (SciML), Design Optimization, and Uncertainty Quantification.
Background
Dr. Subhayan De is an Assistant Professor in the Department of Mechanical Engineering. He leads the UQLID Lab at NAU.
Miscellany
Research projects include: Machine Learning for Uncertainty Quantification, Car suspension system, Windfarm, Li-ion battery, Lid-driven cavity flow, etc.