04:00
2026-07-22
arxiv.org
artificial-intelligence
Uncertainty Quantification for AI-Driven Crash Simulation Surrogates: A Comparative Study of Monte Carlo Dropout and Deep Ensemble on Open-Source Bumper Beam Benchmark
A new study from researchers using NVIDIA PhysicsNeMo finds that Monte Carlo Dropout with concrete dropout achieves well-calibrated uncertainty estimates at a fraction of the computational cost of Dee…