multi-patch

📈 Spatial Heterogeneity and Global Connectivity: The Multi-Patch SIR Model 🌍

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🧭 Conceptual Overview In modern epidemiology, understanding how a pathogen spreads across space is as important as understanding its biological characteristics. The Multi-Patch SIR Model extends the classical Mean-Field SIR framework by dividing the population into discrete geographical units, known as patches. These patches may represent cities, regions, hospital wards, or ecological zones. Individuals move … Read more

📈 Spatial Complexity and Latency: The Multi-Patch SEIR Framework 🌍

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🧭 Conceptual Overview In global and regional epidemiology, infectious diseases rarely evolve within a single, isolated population. The Multi-Patch SEIR Model extends the classical SEIR framework by explicitly incorporating spatial heterogeneity and human mobility. Populations are represented as a network of interconnected geographical patches—such as cities, regions, or hospital wards—between which individuals migrate while potentially … Read more