3 papers
astro-ph.GA2024
Almost Optically Dark Galaxies in DECaLS (I): Detection, Optical Properties and Possible Origins
Lin Du, Wei Du, Cheng Cheng +3
We report the discovery of eight optical counterparts of ALFALFA extragalactic objects from DECaLS, five of which are discovered for the first time. These objects were flagged as H…
cs.AI2024
Diffusion Model-Based Multiobjective Optimization for Gasoline Blending Scheduling
Wenxuan Fang, Wei Du, Renchu He +3
Gasoline blending scheduling uses resource allocation and operation sequencing to meet a refinery's production requirements. The presence of nonlinearity, integer constraints, and…
astro-ph.GA2023
Star-forming Main Sequence of Giant Low Surface Brightness Galaxies
Wei Du, Cheng Cheng, Pengliang Du +2
Giant Low Surface Brightness Galaxies (GLSBGs) are fundamentally distinct from normal galaxies (LSBGs) in star formation and evolution. In this work, we collected 27 local GLSBGs.…