179 citations · 461 across the 7 of their papers we have counts for
4 papers · 1 filter
Local Indicator of Colocation Quotient with a Statistical Significance Test: Examining Spatial Association of Crime and Facilities
Fahui Wang, Yujie Hu, Shuai Wang +1
Most existing point-based colocation methods are global measures (e.g., join count statistic, cross K function, and global colocation quotient). Most recently, a local indicator su…
Commuting Variability by Wage Groups in Baton Rouge 1990-2010
Yujie Hu, Fahui Wang, Chester Wilmot
Residential segregation recently has shifted to more class or income-based in the United States, and neighborhoods are undergoing significant changes such as commuting patterns ove…
Automated Delineation of Hospital Service Areas and Hospital Referral Regions by Modularity Optimization
Yujie Hu, Fahui Wang, Imam Xierali
Objective. To develop an automated, data-driven, and scale-flexible method to delineate HSAs and HRRs that are up-to-date, representative of all patients, and have the optimal loca…
A Spatio-Temporal Kernel Density Estimation Framework for Predictive Crime Hotspot Mapping and Evaluation
Yujie Hu, Fahui Wang, Cecile Guin +1
Predictive hotspot mapping plays a critical role in hotspot policing. Existing methods such as the popular kernel density estimation (KDE) do not consider the temporal dimension of…