A GPU IMPLEMENTATION OF THE SECOND ORDER ADJOINT STATE THEORY TO QUANTIFY THE UNCERTAINTY ON FWI RESULTS
The second order scattering information provided by the Hessian matrix and its inverse plays an important role in both, parametric inversion and uncertainty quantification. On the one hand, for parameter inversion, the Hessian guides the descent direction such that the cost function minimum is reach...
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| Pubblicato in: | CT&F Ciencia, Tecnología y Futuro |
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| Autori principali: | , , |
| Natura: | Artigo |
| Lingua: | Inglês |
| Pubblicazione: |
ECOPETROL S.A.
2018
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| Soggetti: | |
| Accesso online: | https://www.redalyc.org/articulo.oa?id=46558134010 https://www.redalyc.org/journal/465/46558134010/ https://www.redalyc.org/journal/465/46558134010/html/ https://www.redalyc.org/journal/465/46558134010/46558134010.epub https://www.redalyc.org/journal/465/46558134010/movil |
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