Compara mètodes

	Anàlisi de xarxes dirigides de dos modes	Anàlisi de Xarxes Bimodals
Camp	Anàlisi de xarxes	Anàlisi de xarxes
Família	Machine learning	Machine learning
Any d'origen	1997	1974
Autor original	Borgatti, S. P. & Everett, M. G.	Breiger, R. L.
Tipus	Structural network analysis	Bipartite graph analysis
Font seminal	Wasserman, S. & Faust, K. (1994). Social Network Analysis: Methods and Applications (Ch. 8). Cambridge University Press. ISBN: 978-0-521-38707-1	Breiger, R. L. (1974). The duality of persons and groups. Social Forces, 53(2), 181–190.
Àlies	directed bipartite network analysis, asymmetric affiliation network analysis, directed actor-event network analysis, directed two-mode graph analysis	bipartite network analysis, affiliation network analysis, two-mode SNA, dual-projection network analysis
Relacionats	6	5
Resum	Directed two-mode network analysis studies bipartite graphs in which nodes belong to two distinct sets — such as actors and events, authors and papers, or firms and markets — and edges carry a direction, capturing asymmetric relationships like citation, referral, or endorsement. Combining the duality of two-mode structure with directed tie semantics reveals flow patterns and influence asymmetries that undirected or single-mode analyses would miss.	Two-mode network analysis examines networks built from two distinct types of nodes — such as actors and events, authors and papers, or companies and board members — connected only across types. By analysing this bipartite structure directly or projecting it onto one-mode networks, researchers uncover affiliation patterns, shared memberships, and structural duality that are invisible in standard one-mode social network analysis.