This paper presents a comparative analysis of Di-jkstra's algorithm with multi-source A* algorithm for optimizing non-planar 3D printing toolpath on tetrahedral meshes. It implements the multi-source ...

On January 7, 2026, OpenAI announced ChatGPT Health, a new feature that allows users to review medical test results, prepare for doctor appointments, and seek guidance on diet and fitness—while ...

Abstract: Path planning is one of the key technologies in autonomous driving. This paper attempts to combine global and local path planning by proposing the D&APF algorithm, which is based on Dijkstra ...