Matches in SemOpenAlex for { <https://semopenalex.org/work/W2802487310> ?p ?o ?g. }
- W2802487310 endingPage "115007" @default.
- W2802487310 startingPage "115007" @default.
- W2802487310 abstract "In this paper, we present algorithms for reconstructing an unknown compact scatterer embedded in a random noisy background medium, given measurements of the scattered field and information about the background medium and the sound profile. We present six different methods for the solution of this inverse problem using different amounts of scattered data and prior information about the random background medium and the scatterer. The different inversion algorithms are defined by a combination of stochastic programming methods and Bayesian formulation. Our basic results show that if we have data for just one instance of the random background medium the best strategy is to invert for both random medium and unknown scatterer with appropriate regularization. However, if we have data for multiple instances of the medium it may be worth solving a coupled set of multiple inverse problems. We present several numerical results for inverting for various scatterer geometries under different inversion scenarios. The main take-away of our study is that one should invert for both unknown scatterer and random medium, with appropriate, prior-information based regularization. Furthermore, if data from multiple realizations of the background medium is available, then it may be beneficial to combine results from multiple inversions." @default.
- W2802487310 created "2018-05-17" @default.
- W2802487310 creator A5044137409 @default.
- W2802487310 creator A5045367328 @default.
- W2802487310 date "2018-09-07" @default.
- W2802487310 modified "2023-09-24" @default.
- W2802487310 title "Reconstruction of a compactly supported sound profile in the presence of a random background medium" @default.
- W2802487310 cites W1543574103 @default.
- W2802487310 cites W1577110508 @default.
- W2802487310 cites W1594171812 @default.
- W2802487310 cites W1704789021 @default.
- W2802487310 cites W177735991 @default.
- W2802487310 cites W196048700 @default.
- W2802487310 cites W1966458723 @default.
- W2802487310 cites W1968081634 @default.
- W2802487310 cites W1973803192 @default.
- W2802487310 cites W1975488516 @default.
- W2802487310 cites W1976427311 @default.
- W2802487310 cites W1990081118 @default.
- W2802487310 cites W2008515709 @default.
- W2802487310 cites W2040187556 @default.
- W2802487310 cites W2074899029 @default.
- W2802487310 cites W2089958289 @default.
- W2802487310 cites W2115566929 @default.
- W2802487310 cites W2121827072 @default.
- W2802487310 cites W2131362196 @default.
- W2802487310 cites W2136080835 @default.
- W2802487310 cites W2141719776 @default.
- W2802487310 cites W2149498546 @default.
- W2802487310 cites W2159238138 @default.
- W2802487310 cites W2188296733 @default.
- W2802487310 cites W2212076018 @default.
- W2802487310 cites W2499129749 @default.
- W2802487310 cites W2530051453 @default.
- W2802487310 cites W2542361426 @default.
- W2802487310 cites W2562303207 @default.
- W2802487310 cites W2962927345 @default.
- W2802487310 cites W2963643827 @default.
- W2802487310 cites W2963683362 @default.
- W2802487310 cites W2964352083 @default.
- W2802487310 cites W30004371 @default.
- W2802487310 cites W3105791087 @default.
- W2802487310 cites W3106488876 @default.
- W2802487310 cites W4292027041 @default.
- W2802487310 cites W648724848 @default.
- W2802487310 cites W65720174 @default.
- W2802487310 doi "https://doi.org/10.1088/1361-6420/aadbc5" @default.
- W2802487310 hasPublicationYear "2018" @default.
- W2802487310 type Work @default.
- W2802487310 sameAs 2802487310 @default.
- W2802487310 citedByCount "1" @default.
- W2802487310 countsByYear W28024873102021 @default.
- W2802487310 crossrefType "journal-article" @default.
- W2802487310 hasAuthorship W2802487310A5044137409 @default.
- W2802487310 hasAuthorship W2802487310A5045367328 @default.
- W2802487310 hasBestOaLocation W28024873102 @default.
- W2802487310 hasConcept C105795698 @default.
- W2802487310 hasConcept C107673813 @default.
- W2802487310 hasConcept C109007969 @default.
- W2802487310 hasConcept C11413529 @default.
- W2802487310 hasConcept C126255220 @default.
- W2802487310 hasConcept C130402806 @default.
- W2802487310 hasConcept C134306372 @default.
- W2802487310 hasConcept C135252773 @default.
- W2802487310 hasConcept C151730666 @default.
- W2802487310 hasConcept C154945302 @default.
- W2802487310 hasConcept C1893757 @default.
- W2802487310 hasConcept C207467116 @default.
- W2802487310 hasConcept C2524010 @default.
- W2802487310 hasConcept C2776135515 @default.
- W2802487310 hasConcept C2781170535 @default.
- W2802487310 hasConcept C28826006 @default.
- W2802487310 hasConcept C33923547 @default.
- W2802487310 hasConcept C41008148 @default.
- W2802487310 hasConcept C86803240 @default.
- W2802487310 hasConceptScore W2802487310C105795698 @default.
- W2802487310 hasConceptScore W2802487310C107673813 @default.
- W2802487310 hasConceptScore W2802487310C109007969 @default.
- W2802487310 hasConceptScore W2802487310C11413529 @default.
- W2802487310 hasConceptScore W2802487310C126255220 @default.
- W2802487310 hasConceptScore W2802487310C130402806 @default.
- W2802487310 hasConceptScore W2802487310C134306372 @default.
- W2802487310 hasConceptScore W2802487310C135252773 @default.
- W2802487310 hasConceptScore W2802487310C151730666 @default.
- W2802487310 hasConceptScore W2802487310C154945302 @default.
- W2802487310 hasConceptScore W2802487310C1893757 @default.
- W2802487310 hasConceptScore W2802487310C207467116 @default.
- W2802487310 hasConceptScore W2802487310C2524010 @default.
- W2802487310 hasConceptScore W2802487310C2776135515 @default.
- W2802487310 hasConceptScore W2802487310C2781170535 @default.
- W2802487310 hasConceptScore W2802487310C28826006 @default.
- W2802487310 hasConceptScore W2802487310C33923547 @default.
- W2802487310 hasConceptScore W2802487310C41008148 @default.
- W2802487310 hasConceptScore W2802487310C86803240 @default.
- W2802487310 hasFunder F4320306076 @default.
- W2802487310 hasFunder F4320338279 @default.
- W2802487310 hasIssue "11" @default.
- W2802487310 hasLocation W28024873101 @default.