What's up in
Algorithms
Latest Articles
The Four-Color Theorem Gets a Rare New Proof
By revisiting the famous problem — which was controversially solved in the 1970s with the help of computers — mathematicians have gained important new insights into the nature of graphs.
Does Computer Science Need Computers?
The theoretical side of the field doesn’t require computing machines. But many questions would never have been posed without them.
‘Huge Breakthrough’ in the Math of Imbalance
For the first time in 30 years, computer scientists have found a better way to allocate objects evenly between two groups.
A Master of the Traveling Salesperson Problem Finds His Own Path
Shayan Oveis Gharan has won the Abacus Medal for using tools from across mathematics to boost the power of algorithms.
Why There’s No Single Best Way To Store Information
The math of data structures helps us understand how different storage systems come with different trade-offs between resources such as time and memory.
The Game Theory of How Algorithms Can Drive Up Prices
Recent findings reveal that even simple pricing algorithms can make things more expensive.
Researchers Discover the Optimal Way To Optimize
The leading approach to the simplex method, a widely used technique for balancing complex logistical constraints, can’t get any better.
New Method Is the Fastest Way To Find the Best Routes
A canonical problem in computer science is to find the shortest route to every point in a network. A new approach beats the classic algorithm taught in textbooks.
AI Comes Up With Bizarre Physics Experiments. But They Work.
Artificial intelligence software is designing novel experimental protocols that improve upon the work of human physicists, although the humans are still “doing a lot of baby-sitting.”