4 papers
Defining the urban "local" with low dimensional manifolds of human mobility networks
Hezhishi Jiang, Liyan Xu, Tianshu Li +7
Urban science has largely relied on universal models, rendering the heterogeneous and locally specific nature of cities effectively invisible. Here we introduce a topological frame…
Emergence of the Traffic Autonomous Zone (TAZ) for Telecommunication Operations from Spatial Heterogeneity in Cellular Networks
Liyan Xu, Jintong Tang, Hezhishi Jiang +6
In the field of telecommunications, various operations are driven by different physical quantities. Each has its own patterns in time and space, but all show some clustered structu…
Geographic Space as Manifolds
Hezhishi Jiang, Liyan Xu, Tianshu Li +5
The communications and interrelations between different locations on the Earth's surface have far-reaching implications for both social and natural systems. Effective spatial analy…
A framework for mining lifestyle profiles through multi-dimensional and high-order mobility feature clustering
Yeshuo Shu, Gangcheng Zhang, Keyi Liu +2
Human mobility demonstrates a high degree of regularity, which facilitates the discovery of lifestyle profiles. Existing research has yet to fully utilize the regularities embedded…