A Riemannian distance for robust downlink beamforming. - Lijin Xu; Kon Max Wong; Jian-Kang Zhang 002; Dana Ciochina; Marius Pesavento (SPAWC, 2013)

Research on a 3D Point Cloud Map Learning Algorithm Based on Point Normal Constraints. - Zhao Fang; Youyu Liu; Lijin Xu; Mahamudul Hasan Shahed; Liping Shi (Sensors, 2024)