The leading approach to the simplex method, a widely used technique for balancing complex logistical constraints, can’t get ...

Sunday is the shortest day of the year north of the equator, where the solstice marks the start of astronomical winter. It’s ...

A new technique breaks Dijkstra's 70-year-old record: it finds routes faster in huge networks, changing graph theory forever.

As we draw closer to Christmas and winter sets in, the days become shorter and darker, with the winter solstice marking the shortest day of the year. But when exactly is the shortest day of the year, ...

Abstract: Traditional shortest-path graph kernels generate for each graph a histogram-like feature map, whose elements represent the number of occurrences of non-isomorphic shortest paths in this ...

There is a new sorting algorithm a deterministic O(m log2/3 n)-time algorithm for single-source shortest paths (SSSP) on directed graphs with real non-negative edge weights in the comparison-addition ...

A strange shift in Earth's rotation is making our days milliseconds shorter — and scientists are racing to understand why. When you purchase through links on our site, we may earn an affiliate ...

Our planet has been rotating at its fastest since records began in 1973. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Earth will complete a ...

Having the longest path algorithm for directed acyclic graphs means that we also have the shortest path algorithm for DAG. function dag_shortest_path( g::::IsDirected, distmx::AbstractMatrix=weights(g ...