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 ...

When Edsger W. Dijkstra published his algorithm in 1959, computer networks were barely a thing. The algorithm in question found the shortest path between any two nodes on a graph, with a variant ...

The original version of this story appeared in Quanta Magazine. If you want to solve a tricky problem, it often helps to get organized. You might, for example, break the problem into pieces and tackle ...

Scientists have warned that Wednesday could be the shortest day of your life as Earth's accelerating rotation is expected to move quicker than ever before. They found that three days this summer, July ...

Nicole Kidman has debuted one of her shortest hairstyles in years for a new photoshoot. This follows her appearance at Paris Fashion Week on October 6, sporting new bangs and appearing at the Chanel ...

Kelley Cotter has received funding from the National Science Foundation. President Donald Trump announced on Sept. 19, 2025, a preliminary agreement for the sale of a majority stake in TikTok from ...

You’re at the checkout screen after an online shopping spree, ready to enter your credit card number. You type it in and instantly see a red error message ...

Neo4j, the graph database from the US-Swedish company of the same name, is used by 76% of the Fortune 100, and its Australian customers include organisations in the healthcare, policing and banking ...

If you want to solve a tricky problem, it often helps to get organized. You might, for example, break the problem into pieces and tackle the easiest pieces first. But this kind of sorting has a cost.

No question is too small when Kayla Chege, a high school student in Kansas, is using artificial intelligence. The 15-year-old asks ChatGPT for guidance on back-to-school shopping, makeup colors, ...