4 citations · 4 across the 5 of their papers we have counts for
5 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…
Massive Retail Location Choice as a Human Flow-Covering Problem
Hongmou Zhang, Hezhishi Jiang, Yihang Li +3
In this article we reframe the classic problem of massive location choice for retail chains, introducing an alternative approach. Traditional methodologies of massive location choi…
Cost-effectiveness Analysis of Antiepidemic Policies and Global Situation Assessment of COVID-19
Liyan Xu, Hongmou Zhang, Yuqiao Deng +17
With a two-layer contact-dispersion model and data in China, we analyze the cost-effectiveness of three types of antiepidemic measures for COVID-19: regular epidemiological control…