PCAN is an attention module for point cloud based retrieval, which can predict the significance of each local point feature based on point context. This work is based on PointNetVLAD and Pointnet++.

Omni-Query Active Learning for Source-Free Domain Adaptive Cross-Modality 3D Semantic Segmentation Xie, Jianxiang and Wu, Yao and Zhang, Yachao and Shi, Zhongchao and Fan, Jianping and Xie, Yuan and ...

Gone are the days of expensive stock broker commissions — or any commissions for that matter — among many online brokerage accounts. That means no fee whatsoever when you buy a stock, mutual fund, or ...