Determining the least expensive path for a new subway line underneath a metropolis like New York City is a colossal planning challenge—involving thousands of potential routes through hundreds of city ...

Abstract: Pathfinding on grid maps is a cornerstone problem in robotics, autonomous navigation, and game development. Classical algorithms such as A*, Dijkstra’s, and Breadth-First Search (BFS) are ...

Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

November 3, 2025 – Every second of film holds a thousand choices: what to show, what to leave out, and when to let a moment breathe. For film editor Xueer Cai, each decision shapes a story’s feeling.

Abstract: This paper proposes a non-data-driven lightweight fabric concave point detection algorithm based on dual pointers and line fitting: convert images from BGR to HSV color space, filter and ...

block-insertion-theorem is a reproducible reference implementation of a combinatorial result about block insertion and counting linear extensions of posets. The repository provides a formal JSON ...

All things in this repository are very important for a graphics course. If you are doing a graphics course, then these things are very essential for you.

It's easy to assume that the e-commerce boom is all about flashy storefronts, speedy shipping, and frictionless apps. But behind every "Buy Now" button lies a bigger transformation—one that's ...

Critics of quantum computers have argued that the supposed advantage these machines have over regular computers have often relied on tests involving pointless tasks. Now, the team at Google Quantum AI ...