Krahasoni metodat

	Model hierarkik Bayesian	Modeli i Shpërndarjes së Humnerave
Fusha	Statistika bajesiane	Shkenca aktuariale
Familja	Bayesian methods	Regression model
Viti i origjinës	2006	2012
Krijuesi	Gelman & Hill (2006); Bayesian multilevel tradition	Klugman, Panjer & Willmot
Lloji	hierarchical probabilistic model	Parametric probability model
Burimi themelues	Gelman, A. & Hill, J. (2006). Data Analysis Using Regression and Multilevel/Hierarchical Models. Cambridge University Press.	Klugman, S. A., Panjer, H. H., & Willmot, G. E. (2012). Loss Models: From Data to Decisions (4th ed.). Wiley. ISBN: 978-1-118-31532-3
Emërtime të tjera	multilevel Bayes, Bayesian multilevel model, Bayesian HLM, partial pooling model	Severity-Frequency Model, Aggregate Loss Model, Claim Size Distribution Model, Hasar Dağılımı Modeli
Të lidhura	4	3
Përmbledhja	Bayesian hierarchical modelling, popularised by Gelman and Hill (2006), is a Bayesian approach to nested data structures — such as students within schools within districts — that estimates separate parameters at each level while allowing those levels to share statistical strength through a mechanism called partial pooling. Where a classical hierarchical linear model treats group means as fixed unknown quantities, the Bayesian version places hyperprior distributions on those group means so that information flows freely across levels, producing more reliable group-level estimates whenever any individual group has few observations.	A Loss Distribution Model is a parametric statistical framework used in actuarial science to characterise the probabilistic behaviour of insurance claim amounts and frequencies. Developed comprehensively by Klugman, Panjer, and Willmot in their foundational text Loss Models: From Data to Decisions (first edition 1998, fourth edition 2012), these models underpin premium rating, reserving, reinsurance pricing, and regulatory capital calculations across the insurance and risk-management industries.