المفاهيم الأساسية
Gaussian processes are efficiently approximated using GPU-accelerated Vecchia methods for geospatial data analysis.
الإحصائيات
最大の行列次元において、ExaGeoStatソフトウェアの尤度推定操作に比べて、GV100、A100、H100 GPUsで最大700倍、833倍、1380倍の解決時間を短縮しました。
اقتباسات
"Vecchia approximation results in an approximated log-likelihood function with a computational complexity of O(nm3) instead of the standard O(n3) complexity."
"GPUs are favored for their superior computational power and energy efficiency compared to CPUs."