Abstract: In undirected graphs with real non-negative weights, we give a new randomized algorithm for the single-source shortest path (SSSP) problem with running time ...

Abstract: We present a novel algorithm to solve the nonnegative single-source shortest path problem on road networks and other graphs with low highway dimension. After a quick preprocessing phase, we ...

We introduce the heat method for solving the single- or multiple-source shortest path problem on both flat and curved domains. A key insight is that distance computation can be split into two stages: ...

A fire alarm jolts you from your office desk, and you head for the nearest exit. But what if the closest exit has already been blocked by the fire? Researchers at the National Institute of Standards ...

Scientists from the Faculty of Physics at the University of Warsaw, in collaboration with teams from the National University ...

Researchers at the German Center for Infection Research (DZIF) have developed a promising single-dose malaria treatment that ...

Open-source agentic coding model Ornith-1.0, released today under the MIT license, uses a self-improving reinforcement ...

SkiaSharp 4.148.0 marks the first stable release in the SkiaSharp v4 line. The project is now co-maintained by Microsoft's .NET team and Uno Platform, reflecting a broader open-source collaboration.

Concentrated solar power with molten salt storage has reached 1 gigawatt scale: China Three Gorges Corporation’s Hami plant ...

Today:Early fog in the far southwest clears quickly. Most areas stay dry with sunshine and variable cloud, though northern and northeastern regions may see isolated showers. Light winds overall, ...

Support vector regression can predict numeric values effectively, and this article shows how to implement and train a kernel SVR model in C# using stochastic sub-gradient descent.

Slime molds are slippery, nebulous beings. They're not true molds. They're not even fungi. For most of their lives, they exist as either plasmodia or amoebae, and they refuse to be held back by the ...