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| Централност на претеглена степен× | Централност по близост× | |
|---|---|---|
| Област | Мрежови анализ | Мрежови анализ |
| Семейство | Machine learning | Machine learning |
| Година на възникване≠ | 2004 | 1950 (formalized 1979) |
| Създател≠ | Barrat, A.; Barthélemy, M.; Pastor-Satorras, R.; Vespignani, A. | Bavelas, A.; formalized by Freeman, L. C. |
| Тип≠ | Centrality measure for weighted networks | Node-level centrality index |
| Основополагащ източник≠ | Barrat, A., Barthélemy, M., Pastor-Satorras, R., & Vespignani, A. (2004). The architecture of complex weighted networks. Proceedings of the National Academy of Sciences, 101(11), 3747–3752. DOI ↗ | Freeman, L. C. (1979). Centrality in social networks: Conceptual clarification. Social Networks, 1(3), 215–239. DOI ↗ |
| Други названия | node strength, strength centrality, weighted node degree, WDC | closeness, farness-based centrality, geodesic closeness, normalized closeness centrality |
| Свързани | 6 | 6 |
| Резюме≠ | Weighted degree centrality — also called node strength — extends the classic degree centrality measure to networks whose edges carry numeric weights. Instead of simply counting a node's connections, it sums the weights of all edges incident to that node, capturing both the volume and the intensity of a node's ties in a single, interpretable score. | Closeness centrality measures how quickly a node can reach all others in a network by computing the inverse of its average shortest-path distance to every other node. First described by Bavelas (1950) and formally unified by Freeman (1979), it identifies nodes that can spread information or resources efficiently across the entire graph — not merely nodes with many direct contacts. |
| ScholarGateНабор от данни ↗ |
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