A simple random sample is a subset of a statistical population where each member of the population is equally likely to be ...

Emmy Noether was a mathematician who discovered perhaps the most profound idea in contemporary physics. Noether’s theorem, which she formulated in 1915, says that symmetries in the universe give rise ...

Stratified sampling is used to select a sample that is representative of different groups. If the groups are of different sizes, the number of items selected from each group will be proportional to ...

Abstract: In minimally-invasive brain surgeries with indirect and narrow operating environments, 3D brain reconstruction is crucial. However, as requirements of accuracy for some new ...

Abstract: The large volume of data from the point cloud brings significant demands on network bandwidth. However, the current transmission framework only considers using lossy compression to control ...

Abstract: Point cloud recovery is essential for data processing in remote anonymous systems, aiming to sample a coarse version of original points and then restore it for downstreams like understanding ...

Abstract: Point cloud downsampling is a fundamental precursor for efficient 3D scene understanding, yet existing heuristic-based methods, particularly Farthest Point Sampling (FPS), often overlook the ...

Abstract: Medical imaging segmentation, particularly in 3D, poses significant challenges related to accuracy and computational cost. Existing 2D prompt segmentation models, such as Segment Anything ...