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| Analisi Bayesiana di Reti Temporali× | Modello Bayesiano di Grafi Esponenziali (Bayesian ERGM o BERGM)× | |
|---|---|---|
| Campo | Analisi delle reti | Analisi delle reti |
| Famiglia | Machine learning | Machine learning |
| Anno di origine≠ | 2010s | 2011 |
| Ideatore≠ | Hanneke, S.; Fu, W.; Xing, E. P. (among key contributors) | Caimo, A., & Friel, N. |
| Tipo≠ | Probabilistic generative model | Bayesian statistical model for networks |
| Fonte seminale≠ | Hanneke, S., Fu, W., & Xing, E. P. (2010). Discrete temporal models of social networks. Electronic Journal of Statistics, 4, 585–605. DOI ↗ | Caimo, A., & Friel, N. (2011). Bayesian inference for exponential random graph models. Social Networks, 33(1), 41–55. DOI ↗ |
| Alias | Bayesian dynamic network analysis, Bayesian time-varying network model, BTNA, Bayesian longitudinal network analysis | Bayesian ERGM, Bayesian p-star model, Bayesian p* model, BERGM |
| Correlati | 4 | 4 |
| Sintesi≠ | Bayesian temporal network analysis combines probabilistic Bayesian inference with time-ordered relational data to model how network structures evolve, quantify uncertainty around structural estimates, and make principled predictions about future connectivity patterns. It provides credible intervals on edge probabilities and community assignments rather than bare point estimates. | The Bayesian Exponential Random Graph Model (Bayesian ERGM or BERGM) extends the classical ERGM framework by placing prior distributions over the model parameters and using Markov chain Monte Carlo methods to obtain full posterior distributions. Introduced by Caimo and Friel (2011), it allows researchers to quantify parameter uncertainty and incorporate prior knowledge when modelling the structural features of social and other complex networks. |
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