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Model Graf Eksponensial Rawak Terarah×Analisis Jaringan Sosial Berarah×
BidangAnalisis RangkaianAnalisis Rangkaian
KeluargaMachine learningMachine learning
Tahun asal1986 (foundations); 2007 (modern directed ERGM formulation)1994
PengasasFrank, O. & Strauss, D.; extended by Robins, Pattison, Kalish & LusherWasserman, S. & Faust, K.
JenisStatistical generative model for directed networksStructural analysis of directed graphs
Sumber perintisRobins, G., Pattison, P., Kalish, Y. & Lusher, D. (2007). An introduction to exponential random graph (p*) models for social networks. Social Networks, 29(2), 173-191. DOI ↗Wasserman, S. & Faust, K. (1994). Social Network Analysis: Methods and Applications. Cambridge University Press. ISBN: 978-0-521-38707-1
AliasDirected ERGM, p-star model (directed), directed p* model, directed Markov graph modeldirected SNA, digraph analysis, directed graph network analysis, asymmetric network analysis
Berkaitan45
RingkasanThe Directed Exponential Random Graph Model (Directed ERGM) is a family of statistical models for directed networks that estimates the probability of observing a given directed graph as a function of structural configurations — such as reciprocity, transitive triads, and in-degree centralization — and node or dyad covariates, enabling principled inference about the social processes that generate directed ties.Directed Social Network Analysis (directed SNA) studies networks in which every tie has an explicit direction — from a sender to a receiver — rather than treating relationships as symmetric. It extends the classical SNA toolkit with in-degree, out-degree, reciprocity, and asymmetric path measures, making it the appropriate framework wherever relationship direction carries substantive meaning, such as citation flows, advice-seeking, follower graphs, or information cascades.
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ScholarGateBandingkan kaedah: Directed Exponential Random Graph Model · Directed Social Network Analysis. Dicapai 2026-06-17 daripada https://scholargate.app/ms/compare