3.4k citations · 5.6k across the 39 of their papers we have counts for
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cs.SI2018★ 47 cited
Measuring Road Network Topology Vulnerability by Ricci Curvature
Lei Gao, Xingquan Liu, Yu Liu +4
Describing the basic properties of road network systems, such as their robustness, vulnerability, and reliability, has been a very important research topic in the field of urban tr…
cs.SI2017★ 1 cited
A Probabilistic Embedding Clustering Method for Urban Structure Detection
Xin Lin, Haifeng Li, Yan Zhang +3
Urban structure detection is a basic task in urban geography. Clustering is a core technology to detect the patterns of urban spatial structure, urban functional region, and so on.…
cs.SI2015★ 4 cited
Urban spatial-temporal activity structures: a New Approach to Inferring the Intra-urban Functional Regions via Social Media Check-In Data
Ye Zhi, Yu Liu, Shaowen Wang +3
Most existing literature focuses on the exterior temporal rhythm of human movement to infer the functional regions in a city, but they neglects the underlying interdependence betwe…