Restricted Boltzmann Spectrum Deconvolution

• Published in: 2019 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC) pp. 1 - 3
• Main Author: Neuer, Marcus J.
• Format: Conference Proceeding
• Language: English
• Published: IEEE 01.10.2019
• Subjects: Deconvolution; Detectors; Geant4; inversion; Machine learning; Machine learning algorithms; Neural networks; Neurons; nuclide identification; probability distribution; response matrix; restricted Boltzmann machine; spectrum enhancement; Training

A machine learning method is shown that deconvolves spectra in a single step procedure. This method is based on a special neural network, Bernoulli type restricted Boltzmann machine (RBM). Using sophisticated Geant4 simulations to produce mono energetic line response vectors of a Sodium Iodide detec...