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Mrinal K. Sen
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Proceedings Papers

Uncertainty quantification for full-waveform inversion with a mini-batch gradient-based sampling method

Zeyu Zhao, Mrinal K. Sen
Publisher: Society of Exploration Geophysicists
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3751538
https://doi.org/10.1190/image2022-3751538.1
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View Paper titled, Uncertainty quantification for full-waveform inversion with a mini-batch gradient-based sampling method
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Proceedings Papers

Acoustic full-waveform inversion with acoustic and elastic data using a hybrid optimization method

Zeyu Zhao, Mrinal K. Sen, Mohamed Dolliazal, Paul Williamson
Publisher: Society of Exploration Geophysicists
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3751558
https://doi.org/10.1190/image2022-3751558.1
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View Paper titled, Acoustic full-waveform inversion with acoustic and elastic data using a hybrid optimization method
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Proceedings Papers

Seismic inversion with dictionary learning using unsupervised machine learning

Debajeet Barman, Mrinal K. Sen
Publisher: Society of Exploration Geophysicists
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3751666
https://doi.org/10.1190/image2022-3751666.1
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View Paper titled, Seismic inversion with dictionary learning using unsupervised machine learning
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Proceedings Papers

Transdimensional Bayesian gravity inversion and uncertainty analysis for salt reconstruction

Xiaolong Wei, Jiajia Sun, Mrinal K. Sen
Publisher: Society of Exploration Geophysicists
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3746659
https://doi.org/10.1190/image2022-3746659.1
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View Paper titled, Transdimensional Bayesian gravity inversion and uncertainty analysis for salt reconstruction
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Proceedings Papers

Solving seismic inverse problems by an unsupervised hybrid machine-learning approach

Mrinal K. Sen, Arnab Dhara
Publisher: Society of Exploration Geophysicists
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 28–September 1, 2022
Paper Number: SEG-2022-3751419
https://doi.org/10.1190/image2022-3751419.1
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View Paper titled, Solving seismic inverse problems by an unsupervised hybrid machine-learning approach
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Proceedings Papers

Full-waveform inversion using adaptive quasi-Newton optimization

Ricardo de Bragança, Mrinal K. Sen, Janaki Vamaraju
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3593347
https://doi.org/10.1190/segam2021-3593347.1
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View Paper titled, Full-waveform inversion using adaptive quasi-Newton optimization
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Proceedings Papers

A hybrid optimization method for full-waveform inversion

Zeyu Zhao, Mrinal K. Sen
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3594393
https://doi.org/10.1190/segam2021-3594393.1
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View Paper titled, A hybrid optimization method for full-waveform inversion
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Proceedings Papers

Mesh-free based seismic modeling and reverse-time migration with surface topography

Xiaohui Cai, Mrinal K. Sen
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3594626
https://doi.org/10.1190/segam2021-3594626.1
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View Paper titled, Mesh-free based seismic modeling and reverse-time migration with surface topography
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Proceedings Papers

Seismic nonstationary deconvolution with physics-guided autoencoder

Son Phan, Mrinal K. Sen
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3582130
https://doi.org/10.1190/segam2021-3582130.1
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View Paper titled, Seismic nonstationary deconvolution with physics-guided autoencoder
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Proceedings Papers

Pulsed-beams migration with windowed Radon transform frames

Ram Tuvi, Zeyu Zhao, Mrinal K. Sen
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3586537
https://doi.org/10.1190/segam2021-3586537.1
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View Paper titled, Pulsed-beams migration with windowed Radon transform frames
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Proceedings Papers

Two-step velocity inversion using trans-dimensional tomography and elastic FWI

Reetam Biswas, Adrien F. Arnulf, Mrinal K. Sen, Debanjan Datta, Zeyu Zhao, Pankaj K. Mishra, Piyoosh Jaysaval
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3407268
https://doi.org/10.1190/segam2020-3407268.1
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View Paper titled, Two-step velocity inversion using trans-dimensional tomography and elastic FWI
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Proceedings Papers

A fast image domain least squares migration method with local data target approach

Ram Tuvi, Zeyu Zhao, Mrinal K. Sen
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3423961
https://doi.org/10.1190/segam2020-3423961.1
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View Paper titled, A fast image domain least squares migration method with local data target approach
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Proceedings Papers

Optimal mini-batch shot selection for target-oriented least-squares reverse time migration

Janaki Vamaraju, Ram Tuvi, Zeyu Zhao, Mrinal K. Sen
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3427469
https://doi.org/10.1190/segam2020-3427469.1
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View Paper titled, Optimal mini-batch shot selection for target-oriented least-squares reverse time migration
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Proceedings Papers

Wave propagation with physics informed neural networks

Dimitri Voytan, Mrinal K. Sen
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3425406
https://doi.org/10.1190/segam2020-3425406.1
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View Paper titled, Wave propagation with physics informed neural networks
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Proceedings Papers

Full-waveform inversion using machine learning optimization techniques

Ricardo de Bragança, Janaki Vamaraju, Mrinal K. Sen
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3425831
https://doi.org/10.1190/segam2020-3425831.1
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View Paper titled, Full-waveform inversion using machine learning optimization techniques
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Proceedings Papers

Meshfree seismic modeling using radial basis finite-difference with adaptive stencil size

Xin Liu, Pankaj K. Mishra, Mrinal K. Sen, Leevan Ling
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3428393
https://doi.org/10.1190/segam2020-3428393.1
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View Paper titled, Meshfree seismic modeling using radial basis finite-difference with adaptive stencil size
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Proceedings Papers

Probabilistic joint-inversion of marine CSEM and seismic traveltime data using VFSA and generalized fuzzy clustering

Pankaj K. Mishra, Adrien Arnulf, Mrinal K. Sen, Bertrand Denel, Yen Sun, Paul Williamson
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3428007
https://doi.org/10.1190/segam2020-3428007.1
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View Paper titled, Probabilistic joint-inversion of marine CSEM and seismic traveltime data using VFSA and generalized fuzzy clustering
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Proceedings Papers

Facies and reservoir properties estimation by a transdimensional seismic inversion

Arnab Dhara, Mrinal K. Sen, Di Yang, Jan Schmedes, Partha Routh, Ratnanabha Sain
Paper presented at the SEG International Exposition and Annual Meeting, October 11–16, 2020
Paper Number: SEG-2020-3427560
https://doi.org/10.1190/segam2020-3427560.1
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View Paper titled, Facies and reservoir properties estimation by a transdimensional seismic inversion
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Proceedings Papers

Anisotropic moveout correction using a Hough transform neural network

Janaki Vamaraju, Mrinal K. Sen
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3215883
https://doi.org/10.1190/segam2019-3215883.1
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View Paper titled, Anisotropic moveout correction using a Hough transform neural network
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Proceedings Papers

Pre-stack target-oriented least squares RTM in image domain using conjugate Hopfield networks and the Boltzmann machine

Janaki Vamaraju, Zeyu Zhao, Mrinal K. Sen
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3216032
https://doi.org/10.1190/segam2019-3216032.1
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View Paper titled, Pre-stack target-oriented least squares RTM in image domain using conjugate Hopfield networks and the Boltzmann machine
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