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Estimation for Compositional Data using Measurements from Nonlinear Systems using Artificial Neural Networks

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arxiv 2001.09040 v1 pith:ERXPWKCU submitted 2020-01-24 cs.LG cs.NEmath.OCmath.STstat.MLstat.TH

classification cs.LGcs.NEmath.OCmath.STstat.MLstat.TH
keywords nonlinearsystemsystemsartificialcompositionalnetworksneuralunknown
verification ladder T0 review T1 audit T2 compute T3 formal
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Our objective is to estimate the unknown compositional input from its output response through an unknown system after estimating the inverse of the original system with a training set. The proposed methods using artificial neural networks (ANNs) can compete with the optimal bounds for linear systems, where convex optimization theory applies, and demonstrate promising results for nonlinear system inversions. We performed extensive experiments by designing numerous different types of nonlinear systems.

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Cited by 1 Pith paper

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. MCMC-Net: Accelerating Markov Chain Monte Carlo with Neural Networks for Inverse Problems

    math.NA 2024-12 reject novelty 3.0 of 10

    A CNN surrogate for the forward model is used inside pCN-MCMC to accelerate Bayesian inversion for EIT, DOT, and QPAT, with accuracy that sometimes falls below the FEM baseline.

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