In algorithms, as in life, negativity can be a drag. Consider the problem of finding the shortest path between two points on a graph — a network of nodes connected by links, or edges. Often, these ...

A team of computer scientists has come up with a dramatically faster algorithm for one of the oldest problems in computer science: maximum flow. The problem asks how much material can flow through a ...

Computer scientists have written a network flow algorithm that computes almost as fast as is mathematically possible. This algorithm computes the maximum traffic flow with minimum transport costs for ...

English school-leaving exam results will now be based on teacher assessments after the government scrapped a controversial algorithm that downgraded nearly 40% of predicted grades. The U-turn came ...

Network slowdowns could soon be a thing of the past, thanks to a superfast new algorithm. The breakthrough offers a dramatically faster solution to a problem that has been plaguing computer scientists ...

When the UK first set out to find an alternative to school leaving qualifications, the premise seemed perfectly reasonable. Covid-19 had derailed any opportunity for students to take the exams in ...