Vertex finding by sparse model-based clustering

The application of sparse model-based clustering to the problem of primary vertex finding is discussed. The observed z-positions of the charged primary tracks in a bunch crossing are modeled by a Gaussian mixture. The mixture parameters are estimated via Markov Chain Monte Carlo (MCMC). Sparsity is...

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Bibliographic Details
Main Authors: Frühwirth, Rudolf, Eckstein, Korbinian, Frühwirth-Schnatter, Sylvia
Format: Others
Language:en
Published: IOP Publishing 2016
Online Access:http://epub.wu.ac.at/6173/1/jop.pdf
http://dx.doi.org/10.1088/1742-6596/762/1/012055