방법 비교

	가중 양분석 네트워크 분석	가중치 사회 연결망 분석 (Weighted Social Network Analysis)
분야	네트워크 분석	네트워크 분석
계열	Machine learning	Machine learning
기원 연도	1997 (two-mode); weighted extensions 2000s	2004–2010
창시자	Borgatti, S. P. & Everett, M. G.	Barrat, A.; Opsahl, T. et al.
유형	Network structural analysis	Network analysis framework
원전	Borgatti, S. P., & Everett, M. G. (1997). Network analysis of 2-mode data. Social Networks, 19(3), 243–269.	Barrat, A., Barthélemy, M., Pastor-Satorras, R., & Vespignani, A. (2004). The architecture of complex weighted networks. Proceedings of the National Academy of Sciences, 101(11), 3747–3752.
별칭	weighted bipartite network analysis, valued two-mode network analysis, weighted affiliation network analysis, W2MNA	Weighted SNA, valued network analysis, tie-strength network analysis, weighted graph analysis
관련	6	6
요약	Weighted two-mode network analysis examines bipartite graphs in which two distinct node sets — such as actors and events, authors and papers, or species and habitats — are connected by edges carrying numerical weights that capture the strength, frequency, or intensity of each affiliation. Incorporating weights provides substantially richer structural insights than unweighted bipartite analysis.	Weighted Social Network Analysis extends classical SNA by assigning numeric values — weights — to ties between actors, capturing tie strength, interaction frequency, or resource flow. Rather than treating all connections as equal, it reveals who holds privileged positions by virtue of the intensity, not merely the existence, of their relationships.