Abstract: To address the critical limitations of traditional robot navigation algorithms that rely on map construction and maintenance-such as high system costs and failure in unknown environments, ...

The ideal booking window for domestic flights is approximately one to two months prior to takeoff. You should plan much earlier for overseas travel to secure the most favorable rates. Flying earlier ...

News coverage in 2025 was dominated by several seismic events, with data journalism outlets closely tracking a world shaped by US trade hegemony, the rising influence of AI, and the persistence of ...