مقایسهٔ روش‌ها

	مدل بلوک تصادفی وزن‌دار	تحلیل شبکه‌های اجتماعی وزن‌دار
حوزه	تحلیل شبکه	تحلیل شبکه
خانواده	Machine learning	Machine learning
سال پیدایش	2014	2004–2010
پدیدآور	Aicher, C.; Jacobs, A. Z.; Clauset, A.	Barrat, A.; Opsahl, T. et al.
نوع	Generative probabilistic model	Network analysis framework
منبع بنیادین	Aicher, C., Jacobs, A. Z., & Clauset, A. (2014). Learning latent block structure in weighted networks. Journal of Complex Networks, 3(2), 221–248.	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.
نام‌های دیگر	W-SBM, weighted SBM, weighted block model, weighted community detection via SBM	Weighted SNA, valued network analysis, tie-strength network analysis, weighted graph analysis
مرتبط	6	6
خلاصه	The Weighted Stochastic Block Model (W-SBM) extends the classical stochastic block model to networks whose edges carry numerical weights. By positing that edge weights between node pairs arise from distributions that depend on the block memberships of those nodes, it simultaneously infers a partition of nodes into communities and a set of block-to-block weight parameters — recovering structure invisible to unweighted methods.	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.