Statistical uncertainty derivation in probabilistic classification with DSEA+

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    • uploaded July 12, 2021

    Discussion timeslot (ZOOM-Meeting): 15. July 2021 - 18:00
    ZOOM-Meeting URL: https://desy.zoom.us/j/91999581729
    ZOOM-Meeting ID: 91999581729
    ZOOM-Meeting Passcode: ICRC2021
    Corresponding Session: https://icrc2021-venue.desy.de/channel/37-Reconstruction-amp-Analysis-Techniques-NU/126
    Live-Stream URL: https://icrc2021-venue.desy.de/livestream/Discussion-05/6

    Abstract:
    "The Dortmund Spectrum Estimation Algorithm (DSEA+) is a novel approach to unfolding by translating deconvolution tasks into multinomial classification problems, which enables the use of readily available tools. The algorithm is employable with several prebuilt classification models, making it advantageous to other methods due to its generality, simplicity, and broadness. DSEA+, primarily developed for the purpose of reconstructing energy spectra in the field of Cherenkov astronomy, can be therefore applied to other areas of research. The estimation of statistical uncertainties within DSEA mandates a special treatment of the algorithm's iterative nature. Here, we present a full derivation of statistical uncertainties in DSEA+ with probabilistic classification applied to spectral reconstruction."

    Authors: Leonora Kardum
    Indico-ID: 138
    Proceeding URL: https://pos.sissa.it/395/1180

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    Presenter:

    Leonora Kardum


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