no code implementations • 25 Jul 2023 • Yili Chen, Zhengyu Li, Zheng Wan, Hui Yu, Xian Wei
In this work, we propose Curvature-based Transformer to improve the ability of Graph Transformer neural network models to extract structural information on molecular graph data by introducing Discretization of Ricci Curvature.
no code implementations • 12 Apr 2023 • Xian Wei, Muyu Wang, Shing-Ho Jonathan Lin, Zhengyu Li, Jian Yang, Arafat Al-Jawari, Xuan Tang
At first, the MGT divides point cloud data into patches with multiple scales.
1 code implementation • 9 Mar 2023 • Xiuyu Yang, Zhuangyan Zhang, Haikuo Du, Sui Yang, Fengping Sun, Yanbo Liu, Ling Pei, Wenchao Xu, Weiqi Sun, Zhengyu Li
Then we implement muti-type sensor detection and multi-group sensors fusion in this environment, including camera-radar and camera-lidar detection based on result-level fusion.
no code implementations • 16 Feb 2023 • Yanhong Fei, Xian Wei, Yingjie Liu, Zhengyu Li, Mingsong Chen
Although Deep Learning (DL) has achieved success in complex Artificial Intelligence (AI) tasks, it suffers from various notorious problems (e. g., feature redundancy, and vanishing or exploding gradients), since updating parameters in Euclidean space cannot fully exploit the geometric structure of the solution space.