手法を比較

	ソーシャルネットワーク分析	Social Network Genealogy
分野	ネットワーク分析	Anthropology
系統	Machine learning	Process / pipeline
提唱年	1934 (sociometry); 1994 (modern formalization)	1992
提唱者	Moreno, J.L.; formalized by Wasserman & Faust	Douglas R. White & Paul Jorion (network-genealogical approach)
種類	Structural/relational analysis framework	Reconstruction of social networks from genealogical records
原典	Wasserman, S. & Faust, K. (1994). Social Network Analysis: Methods and Applications. Cambridge University Press. ISBN: 978-0-521-38707-1	White, D. R., & Jorion, P. (1992). Representing and computing kinship: A new approach. Current Anthropology, 33(4), 454–462.
別名	SNA, network analysis, sociometric analysis, relational analysis	Genealogical Network Analysis, Network Genealogy, Genealogical Network Reconstruction, Social Network Genealogical Method
関連	5	2
概要	Social Network Analysis (SNA) is a structural method that maps and measures relationships and flows between people, groups, organizations, or other entities modeled as nodes connected by ties (edges). Rather than focusing on individual attributes, SNA reveals how the pattern of connections shapes behavior, influence, information flow, and outcomes within a system.	Social network genealogy reconstructs the social structure of a community from genealogical and archival records by representing kin, marriage, and affinal ties as a network and applying social network analysis to it. Built on the network approach to kinship pioneered by White and Jorion, it uses descent and marriage links — often combined with other archival relations — to study cohesion, brokerage, status, and the rise and fall of social groups, especially in historical populations.