قارن الطرق

	نموذج الكتل العشوائية (Stochastic Block Model	DBSCAN
المجال	تحليل الشبكات	تعلم الآلة
العائلة	Process / pipeline	Machine learning
سنة النشأة	1983	1996
صاحب الطريقة	—	Ester, M., Kriegel, H.-P., Sander, J. & Xu, X.
النوع	Probabilistic generative graph model	Density-based clustering algorithm
المصدر التأسيسي	Holland, P.W., Laskey, K.B. & Leinhardt, S. (1983). Stochastic Blockmodels: First Steps. Social Networks, 5(2), 109-137.	Ester, M., Kriegel, H.-P., Sander, J. & Xu, X. (1996). A Density-Based Algorithm for Discovering Clusters in Large Spatial Databases with Noise. Proceedings of the 2nd KDD, 226–231.
الأسماء البديلة	SBM, degree-corrected SBM, DCSBM, Stokastik Blok Modeli (SBM)	DBSCAN Kümeleme, density-based clustering, density-based spatial clustering
ذات صلة	7	3
الملخص	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.	DBSCAN is a density-based clustering algorithm, introduced by Ester, Kriegel, Sander and Xu in 1996, that groups together points lying in dense regions and flags points in sparse regions as noise. It is effective on noisy data and on clusters of irregular, non-spherical shapes.