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Bayesian Inversion for Geoacoustic Parameters in Shallow Sea [PDF]

open access: yesSensors, 2020
Geoacoustic parameter inversion is a crucial issue in underwater acoustic research for shallow sea environments and has increasingly become popular in the recent past.
Guangxue Zheng   +5 more
doaj   +2 more sources

InvertypeR: Bayesian inversion genotyping with Strand-seq data [PDF]

open access: yesBMC Genomics, 2021
Background Single cell Strand-seq is a unique tool for the discovery and phasing of genomic inversions. Conventional methods to discover inversions with Strand-seq data are blind to known inversion locations, limiting their statistical power for the ...
Vincent C. T. Hanlon   +4 more
doaj   +2 more sources

Ultrafast current imaging by Bayesian inversion [PDF]

open access: yesNature Communications, 2018
Scanning probe microscopy is widely used to characterize material properties with atomic resolution, yet electronic property mapping is normally constrained by slow data acquisition. Somnath et al.
S. Somnath   +10 more
doaj   +2 more sources

QEKI: A Quantum–Classical Framework for Efficient Bayesian Inversion of PDEs [PDF]

open access: yesEntropy
Solving Bayesian inverse problems efficiently stands as a major bottleneck in scientific computing. Although Bayesian Physics-Informed Neural Networks (B-PINNs) have introduced a robust way to quantify uncertainty, the high-dimensional parameter spaces ...
Jiawei Yong, Sihai Tang
doaj   +2 more sources

Automatic Tempered Posterior Distributions for Bayesian Inversion Problems

open access: yesMathematics, 2021
We propose a novel adaptive importance sampling scheme for Bayesian inversion problems where the inference of the variables of interest and the power of the data noise are carried out using distinct (but interacting) methods.
Luca Martino   +4 more
doaj   +3 more sources

Source identification of sudden water pollution events in the Dongliao River using a hybrid machine learning framework [PDF]

open access: yesScientific Reports
Rapid and accurate identification of pollution sources is critical for emergency management but remains challenged by the high computational cost and uncertainty of traditional numerical models.
Yanchen Wang   +4 more
doaj   +2 more sources

The research on Bayesian inference for geophysical inversion

open access: yes地球与行星物理论评, 2022
Based on statistical theory, the Bayesian inversion method adopts the posterior probability distribution to evaluate the model parameters under the constraints of prior information and observation data.
Xingda Jiang, Wei Zhang, Hui Yang
doaj   +1 more source

Review of Bayesian finite-fault source model inversion

open access: yes地球与行星物理论评, 2023
A finite-fault earthquake slip model can characterize the kinematics of rupture, which is essential for earthquake mechanism studies and seismic hazard assessments.
Guoguang Wei   +3 more
doaj   +1 more source

A practical approach to develop a proper anisotropic rock physics model for media comprising of multiple fracture sets in the absence of sophisticated laboratory/wireline data

open access: yesFrontiers in Earth Science, 2022
For economical production from a fractured reservoir, a characteristic analysis of the fracture parameters like its density and orientation within the reservoir is essential to improve the fluid flow during extraction.
Ferhana Masood   +4 more
doaj   +1 more source

A Bayesian quantum state tomography along with adaptive frameworks based on linear minimum mean square error criterion

open access: yesNew Journal of Physics, 2023
Quantum state tomography (QST) is essential for characterizing unknown quantum states. Several methods of estimating quantum states already exist and can be classified mainly into three broad classes.
Subhadeep Mondal, Amit Kumar Dutta
doaj   +1 more source

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