The adjoint state method is a numerical method for efficiently computing the gradient of a function or operator in a numerical optimization problemâ€¦Â (More)

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2016

2016

- Van Tri Nguyen, Didier Georges, Gildas BesanÃ§on
- Automatica
- 2016

An optimal estimation method for state and distributed parameters in 1-D hyperbolic system based on adjoint method is proposed inâ€¦Â (More)

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2014

2014

S U M M A R Y We propose a level-set adjoint-state method for crosswell traveltime tomography using both first-arrivalâ€¦Â (More)

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2011

2011

- Tongning Yang, Paul C. Sava
- 2011

Waveform inversion is a velocity model building technique based on full seismograms as the input and seismic wavefields as theâ€¦Â (More)

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2010

2010

- Dong Sun, William W. Symes
- 2010

Adjoint state method is a well-known method to efficiently compute the gradient of a cost or objective function for a simulationâ€¦Â (More)

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2009

2009

Variational methods are widely used for the analysis and control of computationally intensive spatially distributed systems. Inâ€¦Â (More)

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2007

2007

- Marco Enriquez
- Richard Tapia Celebration of Diversity inâ€¦
- 2007

The adjoint-state method is widely used for computing gradients in simulation-driven optimization problems. The adjoint-stateâ€¦Â (More)

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2006

2006

Traditional transmission travel-time tomography hinges on ray tracing techniques. We propose a PDE-based Eulerian approach toâ€¦Â (More)

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2004

2004

[1] As the incidence of groundwater contamination continues to grow, a number of inverse modeling methods have been developed toâ€¦Â (More)

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2002

2002

- Mark S. Gockenbach, Daniel R. Reynolds, Peng Shen, William W. Symes
- ACM Trans. Math. Softw.
- 2002

Combination of object-oriented programming with automatic differentiation techniques facilitates the solution of data fittingâ€¦Â (More)

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2000

2000

Including tracer data into geostatistically based methods of inverse modeling is computationally very costly when allâ€¦Â (More)

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