Comparer des méthodes

	Modèle stochastique de blocs multicouches	Modèle de blocs stochastiques
Domaine	Analyse de réseaux	Analyse de réseaux
Famille	Machine learning	Process / pipeline
Année d'origine	2015-2017	1983
Auteur d'origine	Peixoto, T. P.; De Bacco, C. and colleagues	—
Type	Generative probabilistic model	Probabilistic generative graph model
Source fondatrice	Peixoto, T. P. (2015). Inferring the mesoscale structure of layered, edge-valued, and time-varying networks. Physical Review E, 92(4), 042807.	Holland, P.W., Laskey, K.B. & Leinhardt, S. (1983). Stochastic Blockmodels: First Steps. Social Networks, 5(2), 109-137.
Alias	ML-SBM, multilayer SBM, multi-layer stochastic block model, multiplex stochastic block model	SBM, degree-corrected SBM, DCSBM, Stokastik Blok Modeli (SBM)
Apparentées	4	7
Résumé	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.	The Stochastic Block Model (SBM), introduced by Holland, Laskey and Leinhardt (1983), is a probabilistic generative model for graphs that assigns nodes to latent blocks and parametrically estimates the connection probabilities between blocks. It is the foundational approach for community detection, core-periphery identification, and hierarchical structure discovery in network analysis.