So sánh phương pháp

	Mô hình Khối Ngẫu nhiên (Stochastic Block Model - SBM)	Mạng nơ-ron đồ thị	Phân cụm phân cấp
Lĩnh vực	Phân tích mạng lưới	Học sâu	Học máy
Họ	Process / pipeline	Machine learning	Machine learning
Năm ra đời	1983	2017	1963
Người khởi xướng	—	Kipf, T.N. & Welling, M.	Ward, J. H.
Loại	Probabilistic generative graph model	Deep learning on graph-structured data	Unsupervised clustering (agglomerative)
Công trình gốc	Holland, P.W., Laskey, K.B. & Leinhardt, S. (1983). Stochastic Blockmodels: First Steps. Social Networks, 5(2), 109-137.	Kipf, T.N. & Welling, M. (2017). Semi-Supervised Classification with Graph Convolutional Networks. ICLR.	Ward, J. H. (1963). Hierarchical Grouping to Optimize an Objective Function. Journal of the American Statistical Association, 58(301), 236–244.
Tên gọi khác	SBM, degree-corrected SBM, DCSBM, Stokastik Blok Modeli (SBM)	Grafik Sinir Ağı (GNN), GNN, graph neural net, graph convolutional network	Hiyerarşik Kümeleme, hiyerarşik kümeleme, agglomerative clustering, hierarchical agglomerative clustering
Liên quan	7	4	4
Tóm tắt	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.	A Graph Neural Network (GNN) is a deep learning method, popularised by Kipf and Welling in 2017 with the Graph Convolutional Network, that learns from the relationships in network (graph) structures made of nodes and edges. It is designed for data that is naturally relational, such as social networks, molecular structures, and recommendation systems.	Hierarchical clustering is an unsupervised method that groups observations into nested clusters and draws the result as a dendrogram, so the number of clusters need not be fixed in advance. Its agglomerative form rests on the objective-function grouping criterion introduced by Joe Ward in 1963.