site stats

Bayesian unfolding

WebNov 5, 2024 · The latest study focuses on a technique to reduce readout errors, called "iterative Bayesian unfolding" (IBU), which is familiar to the high-energy physics community. The study compares the... WebOct 21, 2024 · In particular, we present a scalable implementation of iterative Bayesian unfolding, a standard mitigation technique used in high-energy physics experiments. We demonstrate our method by mitigating QC data from experimental preparation of Greenberger-Horne-Zeilinger (GHZ) states up to 127 qubits and implementation of the …

PynFold - Unfolding With Python — pynFold …

WebOct 9, 2012 · [9] G. Choudalakis Fully Bayesian Unfolding, arXiv:1201.4612. Preprint; Google Scholar [10] V. Blobel An unfolding method for high-energy physics experiments, hep-ex/0208022. Preprint; Google Scholar [11] V. Anykeev, A. Spiridonov and V. Zhigunov 1991 Comparative investigation of unfolding methods, Nucl. Instrum. Meth. A 303 350. … WebThe unfolding method based on iterative application of Bayes’ theorem described by D’Agostini [1] (though similar to the iterative procedure of Mu¨lthei and Schorr [2]) is a convenient method, popular in Particle england today match https://groupe-visite.com

Introduction to Unfolding in High Energy Physics

WebDec 17, 2024 · The unfolding procedure corrects measured spectra for the resolution, efficiency, and acceptance effects of the detector usually to the particle level. The … WebSep 25, 2024 · We study one such method, known as iterative Bayesian unfolding, as a potential tool for correcting readout errors from universal gate-based quantum computers. WebThe fundamental idea is to decompose tensors structurally in a compact manner as much as possible while retaining data spatial characteristics in a tractable way. By incorporating the framework of the Bayesian inference, a new tensor decomposition model on the subtle matrix unfolding outer product is established for both tensor completion and ... england to budapest flight time

[1806.00433] Unfolding with Generative Adversarial Networks

Category:[1201.4612] Fully Bayesian Unfolding - arXiv.org

Tags:Bayesian unfolding

Bayesian unfolding

(PDF) Fully Bayesian Unfolding with Regularization - ResearchGate

WebNov 13, 2024 · Bin-by-Bin Unfolding. The bin-by-bin unfolding method is a simple method based on rescaling the detector-level yields with multiplicative correction factors derived from Monte Carlo simulations. Using the same notation as Eq. ( 6.2 ), the estimator for y in a given bin i is constructed as. WebJan 1, 2024 · The Bayesian Block algorithm, originally developed for applications in astronomy, can be used to improve the binning of histograms in high energy physics. …

Bayesian unfolding

Did you know?

WebThe terminology "fully Bayesian approach" is nothing but a way to indicate that one moves from a "partially" Bayesian approach to a "true" Bayesian approach, depending on the …

WebDec 1, 2010 · It is shown that an approach using Bayesian parameter estimation can overcome these difficulties. No full-text available Citations (95) ... A detailed description of the unfolding algorithms... WebBayesian Analysis of Folding and Unfolding Time Series of Single-Forced RNAs Xiao Chuan Xue, Huan Tong, Fei Liu, and Zhong-can Ou-Yang J. Phys. Chem. B, 2008, 112 …

WebBayesian Analysis of Folding and Unfolding Time Series of Single-Forced RNAs Xiao Chuan Xue,† Huan Tong,† Fei Liu,*,† and Zhong-can Ou-Yang†,‡ Center for AdVanced Study, Tsinghua UniVersity, Beijing, 100084, and Institute of Theoretical Physics, The Chinese Academy of Sciences, P.O. Box 2735 Beijing 100080, China WebOct 11, 2012 · Description of the Bayesian approach The principle of the Bayesian approach [7] differs from that of the standard unfolding methods reported in the …

WebG. D’Agostini, Improved (iterative) Bayesian unfolding, Hamburg 27 May 2010 – p. 6. From causes to effects and back Our original problem: C1 C2 C3 C4 E1 E2 E3 E4 …

WebApr 4, 2024 · The wide applicability of the Bayesian unfolding provides a unified approach to the detection and unfolding of laser-plasma generated x rays. Furthermore, the final … england todayWebJan 22, 2012 · Bayesian inference is applied directly to the problem of unfolding. The outcome is a posterior probability density for the spectrum before smearing, defined in … dreamstime photographyWebMar 1, 2024 · The detector response matrix was constructed by Monte-Carlo simulation and the spectrum unfolding was implemented using the iterative Bayesian method. The unfolding of simulated and measured spectra of Cf-252 and AmBe neutron sources indicates reliable, stable and no-bias results. england today cricket matchWebSeveral codes exist for unfolding outside of ROOT for both HEP and non-HEP uses. Up to date? Variety Verified correct Specific mathematical considerations must be taken into account when using each case. Can we build in checks to control these cases Histograms - Commonplace in HEP england to brittany ferryWebUNFOLDING ALGORITHM NEUTRON SPECTRUM • A general framework of Bayesian method for spectrum unfolding is presented, which is a generalization of traditional least … england today newsWebApr 1, 2024 · The absorber architecture is combined with a Bayesian unfolding algorithm to unfold high energy x-ray spectra generated in high-intensity laser–matter interactions. … dreamstime schoolWebUnfolding Method We use unfolding to remove the known effects of measurement resolutions, systematic biases, and detection efficiency to determine the "true" … england to cuba flight time