3 papers
cs.SI2025
Unifying points of interest taxonomies: mapping OpenStreetMap tags to the Foursquare category system
Lilou Soulas, Lorenzo Lucchini, Maurizio Napolitano +5
The heterogeneity of Point of Interest (POI) taxonomies is a persistent challenge for the integration of urban datasets and the development of location-based services. OpenStreetMa…
math.CO2025
Generalizing Lattice Structures to Hypergraphs: Spectra of Clique and Hyperedge-based Laplacians
Eleonora Andreotti
Lattice structures play a central role in spectral graph theory, offering analytical insight into diffusion, synchronization, and transport processes on regular discrete spaces. Wh…
physics.soc-ph2025
Scale-free Points-of-Interest Distribution in a City Emerging from Homogeneous Poissonian-point Processes
Eleonora Andreotti, Ulysse Marquis, Maurizio napolitano +1
Urban systems often exhibit scale-invariant properties, with power-law distributions observed in various spatial and temporal patterns of human behavior. A prominent example is the…