So sánh phương pháp

	Mô hình Phân bổ-Địa điểm	Mô hình Bức xạ về Di chuyển và Di cư
Lĩnh vực	Phân tích không gian	Phân tích không gian
Họ	Process / pipeline	Regression model
Năm ra đời	1963	2012
Người khởi xướng	Leon Cooper; S. L. Hakimi	Filippo Simini et al.
Loại	Spatial facility-location optimization	Parameter-free spatial interaction model
Công trình gốc	Cooper, L. (1963). Location-allocation problems. Operations Research, 11(3), 331–343.	Simini, F., González, M. C., Maritan, A., & Barabási, A.-L. (2012). A universal model for mobility and migration patterns. Nature, 484, 96–100.
Tên gọi khác	facility location, p-median problem, maximal covering location problem, yer-tahsis modelleri	Radiation Law of Human Mobility, Parameter-free Mobility Model, Simini Radiation Model, Radyasyon Modeli
Liên quan	4	3
Tóm tắt	Location-allocation models decide where to place a set of facilities and simultaneously assign demand points to them so as to optimize an objective such as total travel cost, worst-case distance, or population covered. Rooted in the operations-research work of Cooper (1963) and Hakimi (1964) and central to network GIS, they answer questions like where to site warehouses, hospitals, fire stations, or schools to best serve a spatially distributed population.	The Radiation Model, introduced by Simini et al. in 2012, is a parameter-free model for predicting human mobility and migration flows between geographic locations. Drawing an analogy from radiation physics, it predicts trip volumes based solely on population sizes at origin and destination, and the intervening population within the circle connecting them. It has been widely applied to commuting flows, migration, and epidemic spreading.