Trans-dimensional matched-field geoacoustic inversion with hierarchical error models and interacting Markov chains
This paper develops a trans-dimensional approach to matched-field geoacoustic inversion, including interacting Markov chains to improve efficiency and an autoregressive model to account for correlated errors. The trans-dimensional approach and hierarchical seabed model allows inversion without assuming any particular parametrization by relaxing model specification to a range of plausible seabed models (e.g., in this case, the number of sediment layers is an unknown parameter). Data errors are...[Show more]
|Collections||ANU Research Publications|
|Source:||Journal of the Acoustical Society of America|
|01_Dettmer_Trans-dimensional__2012.pdf||681.47 kB||Adobe PDF||Request a copy|
Items in Open Research are protected by copyright, with all rights reserved, unless otherwise indicated.