Search Results - "Dosso, SE"
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Quantifying uncertainty in geoacoustic inversion. I. A fast Gibbs sampler approach
Published in The Journal of the Acoustical Society of America (01-01-2002)“…This paper develops a new approach to estimating seabed geoacoustic properties and their uncertainties based on a Bayesian formulation of matched-field…”
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2
Bayesian multiple-source localization in an uncertain ocean environment
Published in The Journal of the Acoustical Society of America (01-06-2011)“…This paper considers simultaneous localization of multiple acoustic sources when properties of the ocean environment (water column and seabed) are poorly…”
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3
Session 3aUW Underwater Acoustics, Acoustical Oceanography, and Signal Processing in Acoustics: Inversion Methods and Uncertainty Estimation in Ocean Environments
Published in The Journal of the Acoustical Society of America (01-10-2011)“…Insufficient sampling in frequency domain results in range aliasing that affect geoacoustic inversion. Range aliasing and its effects on source localization…”
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4
Model selection and Bayesian inference for high-resolution seabed reflection inversion
Published in The Journal of the Acoustical Society of America (01-02-2009)“…This paper applies Bayesian inference, including model selection and posterior parameter inference, to inversion of seabed reflection data to resolve sediment…”
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5
Bayesian geoacoustic inversion of ship noise on a horizontal array
Published in The Journal of the Acoustical Society of America (01-08-2008)“…This paper applies geoacoustic inversion to low-frequency narrow-band acoustic data from a quiet surface ship recorded on a bottom-moored horizontal line array…”
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6
Sequential trans-dimensional Monte Carlo for range-dependent geoacoustic inversion
Published in The Journal of the Acoustical Society of America (01-04-2011)“…This paper develops a sequential trans-dimensional Monte Carlo algorithm for geoacoustic inversion in a strongly range-dependent environment. The algorithm…”
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7
Crustal anisotropy in the forearc of the Northern Cascadia Subduction Zone, British Columbia
Published in Geophysical journal international (01-01-2012)“…SUMMARY This paper aims to identify sources and variations of crustal anisotropy from shear‐wave splitting measurements in the forearc of the Northern Cascadia…”
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8
Comparison of focalization and marginalization for Bayesian tracking in an uncertain ocean environment
Published in The Journal of the Acoustical Society of America (01-02-2009)“…This paper compares focalization and marginalization approaches to source tracking when uncertain ocean environmental parameters are included, in addition to…”
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9
Bayesian evidence computation for model selection in non-linear geoacoustic inference problems
Published in The Journal of the Acoustical Society of America (01-12-2010)“…This paper applies a general Bayesian inference approach, based on Bayesian evidence computation, to geoacoustic inversion of interface-wave dispersion data…”
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10
Trans-dimensional geoacoustic inversion
Published in The Journal of the Acoustical Society of America (01-12-2010)“…This paper develops a general trans-dimensional Bayesian methodology for geoacoustic inversion. Trans-dimensional inverse problems are a generalization of…”
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11
Data error covariance in matched-field geoacoustic inversion
Published in The Journal of the Acoustical Society of America (2006)“…Many approaches to geoacoustic inversion are based implicitly on the assumptions that data errors are Gaussian-distributed and spatially uncorrelated (i.e.,…”
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12
Quantifying ocean acoustic sensitivity to environmental uncertainty/variability
Published in The Journal of the Acoustical Society of America (01-05-2008)“…It is well known that acoustic data used in sonar applications are strongly influenced by physical parameters of the ocean environment. Environmental…”
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13
Three-dimensional source tracking in an uncertain environment via Bayesian marginalization
Published in The Journal of the Acoustical Society of America (01-09-2010)“…This paper develops a non-linear Bayesian marginalization approach for three-dimensional source tracking in shallow water with uncertain environmental…”
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14
Quantifying uncertainty in geoacoustic inversion. II. Application to broadband, shallow-water data
Published in The Journal of the Acoustical Society of America (01-01-2002)“…This paper applies the new method of fast Gibbs sampling (FGS) to estimate the uncertainties of seabed geoacoustic parameters in a broadband, shallow-water…”
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15
Bayesian source tracking in an uncertain ocean environment
Published in The Journal of the Acoustical Society of America (01-10-2009)“…This paper considers matched-field tracking of a moving acoustic source when properties of the ocean environment (water column and seabed) are poorly known…”
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16
Bayesian tracking predictions in an uncertain ocean environment
Published in The Journal of the Acoustical Society of America (01-10-2009)“…This paper considers probabilistic prediction of the future locations of a moving acoustic source in the ocean based on past locations as determined by…”
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17
Data Uncertainty Estimation in Matched-Field Geoacoustic Inversion
Published in IEEE journal of oceanic engineering (01-04-2006)“…This paper examines a variety of approaches to treating unknown data uncertainties in matched-field geoacoustic inversion. Both optimal parameter estimation…”
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18
Array element localization using ship noise
Published in The Journal of the Acoustical Society of America (01-03-2009)“…This paper describes a method of estimating hydrophone positions in a receiver array using the noise from a passing ship. Relative arrival times of the…”
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19
Bayesian source tracking in an uncertain ocean environment
Published in The Journal of the Acoustical Society of America (01-04-2009)“…This paper considers matched-field tracking of a moving acoustic source in the ocean when acoustical properties of the environment (water column and seabed)…”
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20
Estimation of seismic velocities of upper oceanic crust from ocean bottom reflection loss data
Published in The Journal of the Acoustical Society of America (01-04-2010)“…This paper describes a Bayesian inversion of acoustic reflection loss versus angle measurements to estimate the compressional and shear wave velocities in…”
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