no code implementations • 20 Apr 2022 • Tianya Zhang, Yi Ge, Peter J. Jin
In early studies, the probabilistic background modeling methods widely used for the video-based system were considered unsuitable for roadside LiDAR surveillance systems due to the sparse and unstructured point cloud data.
no code implementations • 21 Oct 2020 • Xiaofeng Liu, Yuzhuo Han, Song Bai, Yi Ge, Tianxing Wang, Xu Han, Site Li, Jane You, Ju Lu
However, the cross entropy loss can not take the different importance of each class in an self-driving system into account.
no code implementations • 3 Nov 2019 • Xiaofeng Liu, Xu Han, Yukai Qiao, Yi Ge, Lu Jun
In this paper, we target on this task from the perspective of loss function.