Point Cloud Classification Model Based on a Dual-Input Deep Network Framework. - Ruifeng Zhai; Xueyan Li; Zhenxin Wang; Shuxu Guo; Shuzhao Hou; Yu Hou; Fengli Gao; Junfeng Song (IEEE Access, 2020)

Self-Supervised Learning for Point-Cloud Classification by a Multigrid Autoencoder. - Ruifeng Zhai; Junfeng Song; Shuzhao Hou; Fengli Gao; Xueyan Li (Sensors, 2022)