Citation for Exact Gaussian processes for massive datasets via non-stationary sparsity-discovering kernels

Noack, M. M., Krishnan, H., Risser, M. D., & Reyes, K. G. (2023). Exact Gaussian processes for massive datasets via non-stationary sparsity-discovering kernels. Scientific Reports, 13(1). https://doi.org/10.1038/s41598-023-30062-8