Jämför metoder
Granska de valda metoderna sida vid sida; rader som skiljer sig är markerade.
| Bayesiansk stokastisk blockmodell× | Multilager stokastisk blockmodell× | |
|---|---|---|
| Ämnesområde | Nätverksanalys | Nätverksanalys |
| Familj | Machine learning | Machine learning |
| Ursprungsår≠ | 2001–2014 | 2015-2017 |
| Upphovsperson≠ | Nowicki, K. & Snijders, T. A. B.; extended by Peixoto, T. P. | Peixoto, T. P.; De Bacco, C. and colleagues |
| Typ≠ | Probabilistic generative model with Bayesian inference | Generative probabilistic model |
| Ursprungskälla≠ | Peixoto, T. P. (2014). Efficient Monte Carlo and greedy heuristic for the inference of stochastic block models. Physical Review E, 89(1), 012804. DOI ↗ | Peixoto, T. P. (2015). Inferring the mesoscale structure of layered, edge-valued, and time-varying networks. Physical Review E, 92(4), 042807. DOI ↗ |
| Alias | Bayesian SBM, B-SBM, probabilistic block model, Bayesian community detection model | ML-SBM, multilayer SBM, multi-layer stochastic block model, multiplex stochastic block model |
| Närliggande≠ | 5 | 4 |
| Sammanfattning≠ | The Bayesian Stochastic Block Model (Bayesian SBM) is a principled probabilistic method for community detection in networks. It treats group membership as a latent variable and uses Bayesian inference to simultaneously recover block structure and select the number of communities, avoiding the resolution-limit bias that plagues modularity-based approaches. | The Multilayer Stochastic Block Model (ML-SBM) is a generative probabilistic framework that extends the classical stochastic block model to networks with multiple relation types or layers. It simultaneously infers community structure and block-to-block connection probabilities across all layers, capturing how communities cohere differently depending on context or relationship type. |
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