Researchers at the University of Hawaiʻi Institute for Astronomy (IfA) are helping reshape how scientists study the sun. The ...

Researchers using state-of-the-art scanning technology have produced a highly detailed 3D digital map of Londonderry's historic walled city. The Walls of Derry are famous for being the only completely ...

Dating back to the early 1600s, the Walls are one of the city's most iconic landmarks and a major draw for international visitors Researchers using state-of-the-art scanning technology have produced a ...

Located in the middle of the South Pacific, thousands of miles from the nearest continent, Easter Island (Rapa Nui) is one of the most remote inhabited places on Earth. To visit it and marvel at the ...

Abstract: Topological maps are a common framework for enabling autonomous robotic navigation. To be effective for robotic exploration the maps must be able to be generated quickly and compact enough ...

A large analysis of more than 170,000 reasoning traces from open-source reasoning models shows that large language models rely heavily on simple, default strategies when tasks get harder. A new ...

Abstract: Numerous trajectory data mining algorithms rely on rich map information for improved effectiveness, necessitating essential trajectory preprocessing steps, such as map matching. Current deep ...