Google's new multi-vector retrieval algorithm (MUVERA) improves search speed and performs better on complex queries.

Using a neural network trained with simulations of supermassive black holes, astronomers have found that the one at the center of the Milky Way, Sagittarius A*, likely rotates at maximum speed.

At some point, melting ice in the North Atlantic—caused by increased global warming—will cause so much freshwater to be introduced that the Atlantic Meridional Overturning Circulation (AMOC) system ...

Maze Pathfinding: For mazes, Dijkstra's algorithm shows better performance compared to A* for all given sizes. This could be because mazes typically have fewer open paths, leading to more uniform ...

Dijkstra’s algorithm was long thought to be the most efficient way to find a graph’s best routes. Researchers have now proved that it’s “universally optimal.” ...

The Limits of Greed The story begins in 1956, when the Dutch computer scientist Edsger Dijkstra developed a fast algorithm to find shortest paths on a graph with only positive weights. To understand ...