A 'crazy' dice proof leads to a new understanding of a fundamental law of physics

Right now, molecules in the air are moving around you in chaotic and unpredictable ways. To make sense of such systems, physicists use a law known as the Boltzmann distribution, which, rather than ...
Investopedia

What Is Variance in Statistics? Definition, Formula, and Example

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...
IEEE

CrossRay3D: Geometry and Distribution Guidance for Efficient Multimodal 3D Detection

Abstract: The sparse cross-modality detector offers more advantages than its counterpart, the Bird’s-Eye-View (BEV) detector, particularly in terms of adaptability for downstream tasks and ...
IEEE

Post-Processing Geometry Enhancement for G-PCC Compressed LiDAR via Cylindrical Densification

Abstract: The geometry-based point cloud compression algorithm achieves efficient compression and transmission for LiDAR point clouds with high sparsity. However, the low-bitrate mode results in ...