Cycle detection in directed graphs, topological sort, Kahn’s algorithm. These are the ones that feel simple until you’re implementing them and something quietly goes wrong. Same idea as BFS: try to ...

Fig. 1 An internationally collaborated group, led by Ikerbasque Professor Konstantin Bliokh (upper-right) in DIPC Spain, Nanyang Assistant Professor Yijie Shen (mid-right) in NTU Singapore, and ...

Researchers demonstrate that the phenomenon of the dynamic coupling of thermally activated skyrmions to chiral flowers can pave the way for a topological sorting device. In nature, the collective ...

Implements sorting algorithm for directed acyclic as well as cyclic graphs. The directed cyclic graphs are sorted by determining the minimal amount of cyclic edges and optionally then also determining ...

There are a number of startups working to improve trash sorting with robots. AMP Robotics is near the top of the list, coupling a picker and a conveyor belt to sort materials in large, automated ...

It may be hard to believe, but modesty was once considered a virtue. These days, of course, our world is dominated by people — and by expressions of pop culture — that keep telling you they're big and ...