Research Article
A Predictive Spatial Model to Quantify the Risk of Air-Travel-Associated Dengue Importation into the United States and Europe
| | Subset of susceptible nodes in the United States | | Subset of susceptible nodes in Europe | | Complete set of susceptible nodes () | | Set of nodes in the endemic region | | Number of reported infections at node | | Total number of predicted infections at node | | Number of predicted infections at node attributed to node | | Vector of parameter to be optimized | | Vector of characteristics of infecting node | | Vector of characteristics of susceptible node | | Vector if parameters specific to link () | | Normalized passenger air travel volume between nodes and , ranging from 0 to 1 | | Climate suitability of node , ranging from 0 to 1 | | Normalized reported infections at node | | Normalized distance between nodes and , ranging from 0 to 1 | | Set of endemic nodes adjacent to susceptible node | | Parameters to be optimize |
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