Review of geoacoustic inversion in underwater acoustics
NR Chapman, EC Shang - Journal of Theoretical and …, 2021 - World Scientific
This paper reviews the progress in geoacoustic inversion over the past several decades.
The review is separated into two parts. The first part reviews developments in model-based …
The review is separated into two parts. The first part reviews developments in model-based …
A parallel tempering algorithm for probabilistic sampling and multimodal optimization
M Sambridge - Geophysical Journal International, 2014 - academic.oup.com
Non-linear inverse problems in the geosciences often involve probabilistic sampling of
multimodal density functions or global optimization and sometimes both. Efficient algorithmic …
multimodal density functions or global optimization and sometimes both. Efficient algorithmic …
Internal structure of ultralow-velocity zones consistent with origin from a basal magma ocean
Seismological observations reveal patches of low-velocity anomalies at the core–mantle
boundary known as ultralow-velocity zones. Despite recent advances, their origin and …
boundary known as ultralow-velocity zones. Despite recent advances, their origin and …
The Bayesian earthquake analysis tool
The Bayesian earthquake analysis tool (BEAT) is an open‐source Python software to
conduct source‐parameter estimation studies for crustal deformation events, such as …
conduct source‐parameter estimation studies for crustal deformation events, such as …
3-D Monte Carlo surface wave tomography
Seismic surface wave tomography is a tried and tested method to reveal the subsurface
structure of the Earth. However, the conventional 2-step scheme of inverting first for 2-D …
structure of the Earth. However, the conventional 2-step scheme of inverting first for 2-D …
Efficient trans-dimensional Bayesian inversion for geoacoustic profile estimation
This paper considers the efficiency of trans-dimensional (trans-D) Bayesian inversion based
on reversible-jump Markov-chain Monte Carlo (rjMCMC) sampling, with application to …
on reversible-jump Markov-chain Monte Carlo (rjMCMC) sampling, with application to …
Trans-dimensional finite-fault inversion
This paper develops a probabilistic Bayesian approach to the problem of inferring the
spatiotemporal evolution of earthquake rupture on a fault surface from seismic data with …
spatiotemporal evolution of earthquake rupture on a fault surface from seismic data with …
Efficient hierarchical trans-dimensional Bayesian inversion of magnetotelluric data
E **ang, R Guo, SE Dosso, J Liu… - Geophysical Journal …, 2018 - academic.oup.com
This paper develops an efficient hierarchical trans-dimensional (trans-D) Bayesian algorithm
to invert magnetotelluric (MT) data for subsurface geoelectrical structure, with unknown …
to invert magnetotelluric (MT) data for subsurface geoelectrical structure, with unknown …
Depth-dependent geoacoustic inferences with dispersion at the New England Mud Patch via reflection coefficient inversion
Depth-dependent geoacoustic properties are inferred from wide-angle frequency-domain
reflection-coefficient data at two sites with different mud-layer thicknesses on the New …
reflection-coefficient data at two sites with different mud-layer thicknesses on the New …
Geophysical imaging using trans-dimensional trees
In geophysical inversion, inferences of Earth's properties from sparse data involve a trade-off
between model complexity and the spatial resolving power. A recent Markov chain Monte …
between model complexity and the spatial resolving power. A recent Markov chain Monte …