Σύγκριση μεθόδων

	Μοντέλα Μετανάστευσης (Ωθήσεων-Έλξεων / Πολυπεριφερειακά)	Μοντέλο Ακτινοβολίας Κινητικότητας και Μετανάστευσης
Πεδίο	Δημογραφία	Χωρική Ανάλυση
Οικογένεια	Regression model	Regression model
Έτος προέλευσης	1966	2012
Δημιουργός	Everett Lee	Filippo Simini et al.
Τύπος	Theoretical-quantitative migration framework	Parameter-free spatial interaction model
Θεμελιώδης πηγή	Lee, E. S. (1966). A theory of migration. Demography, 3(1), 47–57.	Simini, F., González, M. C., Maritan, A., & Barabási, A.-L. (2012). A universal model for mobility and migration patterns. Nature, 484, 96–100.
Εναλλακτικές ονομασίες	Push-Pull Migration Theory, Multiregional Migration Model, Lee Migration Framework, Göç Modelleri	Radiation Law of Human Mobility, Parameter-free Mobility Model, Simini Radiation Model, Radyasyon Modeli
Συναφείς	3	3
Σύνοψη	Migration models are quantitative frameworks for explaining and forecasting population movement between geographic units. Lee's (1966) push-pull theory classifies factors at origin and destination into positive and negative forces, modulated by intervening obstacles. Widely used by demographers, regional planners, and policy researchers to project labor mobility, refugee flows, and urbanization trends across national and subnational geographies.	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.