Ayan Biswas

Visualization of Uncertainty for Computationally Intensive Simulations Using High Fidelity Emulators

2018

Visualization of high-fidelity scientific simulations with high-dimensional inputs and outputs is an important task. Existing high-dimensional data visualization approaches generally assume a substantial amount of data are available or can be generated as needed. However, …

Efficient Level-Crossing Probability Calculation for Gaussian Process Modeled Data

2024

Almost all scientific data have uncertainties originating from different sources. Gaussian process regression (GPR) models are a natural way to model data with Gaussian-distributed uncertainties. GPR also has the benefit of reducing I/O bandwidth and …