Abstract: In this paper we focus on a pictorial query language, referred to as Geographical Pictorial Query Language (GeoPQL), and we revise its formal semantics by considering the polygon-polyline, ...

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Abstract: State-of-the-art open graph visualization tools like Gephi, KeyLines, and Cytoscape are not suitable for studying street networks with thousands of roads since they do not support ...

The more important question for the decade ahead is whether AI will merely concentrate power or serve to strengthen public ...

December 21, 2025 • Authorities report that nine people have died and at least 10 others are injured after a shooting at a South African pub. The incident occurred early Sunday in Bekkersdal, west of ...

December 20, 2025 • With months-long consulate and embassy delays being reported, the two tech companies say staying put in the U.S. right now could prevent workers from getting stranded in their home ...

Scientists are urging governments to act immediately on plastic pollution, warning that waiting for a binding Global Plastics Treaty could mean years of damaging delay while plastic waste continues to ...

View the map of OpenStreetMap communities: https://openstreetmap.community Or search and filter the community resources: https://community.osm.be/ This project is a list of resources for users of ...