2 papers
cs.LG2025
A Kriging-HDMR-based surrogate model with sample pool-free active learning strategy for reliability analysis
Wenxiong Li, Hanyu Liao, Suiyin Chen
In reliability engineering, conventional surrogate models encounter the "curse of dimensionality" as the number of random variables increases. While the active learning Kriging sur…
astro-ph.GA2025
Characterizing the Palomar 5 Stream: HDBSCAN Analysis and Galactic Halo Constraints
Yun-Ao Xiao, Hu Zou, Lu Feng +8
We utilize the DESI Legacy Imaging Surveys DR10 to investigate the previously undetected faint extension of the Palomar 5 stellar stream. By applying the HDBSCAN clustering algorit…