12 citations · 12 across the 4 of their papers we have counts for
4 papers
Unbiased estimation of squared concentration in the Fisher-von Mises-Langevin distribution and the impossibility of unbiased concentration
Zain Jabbar, Yuqin Jiang, Andrey A. Popov
The estimation of concentration parameter in Fisher-von Mises-Langevin distribution is the directional statistics analogue of the estimation of the precision matrix for the Gaussia…
A Sensor-Based Simulation Method for Spatiotemporal Event Detection
Yuqin Jiang, Andrey A. Popov, Zhenlong Li +2
Human movements in urban areas are essential to understand human-environment interactions. However, activities and associated movements are full of uncertainties due to the complex…
Measuring Global Multi-Scale Place Connectivity using Geotagged Social Media Data
Zhenlong Li, Xiao Huang, Xinyue Ye +5
Shaped by human movement, place connectivity is quantified by the strength of spatial interactions among locations. For decades, spatial scientists have researched place connectivi…
Twitter, human mobility, and COVID-19
Xiao Huang, Zhenlong Li, Yuqin Jiang +2
The outbreak of COVID-19 highlights the need for a more harmonized, less privacy-concerning, easily accessible approach to monitoring the human mobility that has been proved to be…