Porovnat metody
Prohlédněte si vybrané metody vedle sebe; řádky, které se liší, jsou zvýrazněny.
| Dynamický stochastický blokový model× | Dynamická detekce komunit× | |
|---|---|---|
| Obor | Analýza sítí | Analýza sítí |
| Rodina | Machine learning | Machine learning |
| Rok vzniku≠ | 2011 | 2010 (key formalization); earlier work 2002–2009 |
| Tvůrce≠ | Yang, T.; Chi, Y.; Zhu, S.; Gong, Y.; Jin, R. | Mucha, P. J. et al. (key formalization); earlier work by Girvan & Newman (2002) |
| Typ≠ | Generative probabilistic model | Graph clustering / community discovery |
| Původní zdroj≠ | Yang, T., Chi, Y., Zhu, S., Gong, Y., & Jin, R. (2011). Detecting communities and their evolutions in dynamic social networks — a Bayesian approach. Machine Learning, 82(2), 157–189. DOI ↗ | Mucha, P. J., Richardson, T., Macon, K., Porter, M. A., & Onnela, J.-P. (2010). Community structure in time-dependent, multiscale, and multiplex networks. Science, 328(5980), 876–878. DOI ↗ |
| Další názvy | DSBM, dynamic SBM, time-varying stochastic block model, temporal block model | DCD, temporal community detection, evolving community detection, dynamic graph clustering |
| Příbuzné | 5 | 5 |
| Shrnutí≠ | The Dynamic Stochastic Block Model (DSBM) is a generative probabilistic framework that extends the static stochastic block model to networks observed across multiple time points. It jointly models community membership and community evolution, allowing researchers to detect and track latent groups and their structural changes over time in longitudinal network data. | Dynamic community detection identifies groups of densely connected nodes in networks that evolve over time, tracking how communities form, merge, split, and dissolve across temporal snapshots. Developed to extend static modularity optimization to time-varying structures, it is widely used in social, biological, and communication network research. |
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