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Unfolding algorithms and tests using RooUnfold

The RooUnfold package provides a common framework to evaluate and use different unfolding algorithms, side-by-side. It currently provides implementations or interfaces for the Iterative Bayes, Singular Value Decomposition, and TUnfold methods, as well as bin-by-bin and matrix inversion reference met...

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Detalles Bibliográficos
Autor principal: Adye, Tim
Lenguaje:eng
Publicado: CERN 2011
Materias:
Acceso en línea:https://dx.doi.org/10.5170/CERN-2011-006.313
http://cds.cern.ch/record/1349242
Descripción
Sumario:The RooUnfold package provides a common framework to evaluate and use different unfolding algorithms, side-by-side. It currently provides implementations or interfaces for the Iterative Bayes, Singular Value Decomposition, and TUnfold methods, as well as bin-by-bin and matrix inversion reference methods. Common tools provide covariance matrix evaluation and multi-dimensional unfolding. A test suite allows comparisons of the performance of the algorithms under different truth and measurement models. Here I outline the package, the unfolding methods, and some experience of their use.