How to Use Physics to Escape an Ice Bowl

When starting this ice challenge, most people just step on the side of the bowl and slide down to the bottom. Then you’re ...
IEEE

Coherent Integration Method Based on Analytical Numerical Model and Local Interpolation for Distance and Velocity Detection in FMCW LiDAR

Abstract: To address the issue that range migration correction is inapplicable in FMCW LiDAR caused by Doppler shifts much larger than the laser repetition frequency, an improved method based on ...
IEEE

Research on Automatic Question Generation Methods for Niche Subjects Based on Large Language Models

Abstract: High-quality question generation is crucial for ensuring the fairness and validity of examinations. To address the challenges of data scarcity and semantic complexity in automatic question ...