Search Results - "Bayesian inversion algorithm"

Bayesian inversion algorithm for estimating local variations in permeability and porosity of reinforcements using experimental data by Matveev, M.Y., Endruweit, A., Long, A.C., Iglesias, M.A., Tretyakov, M.V.

“…A novel Regularising Ensemble Kalman filter Algorithm based on the Bayesian paradigm was applied to RTM processes to estimate local porosity and permeability…”
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Quantifying Uncertainties in OC-SMART Ocean Color Retrievals: A Bayesian Inversion Algorithm by Pachniak, Elliot, Fan, Yongzhen, Li, Wei, Stamnes, Knut

“…The Ocean Color—Simultaneous Marine and Aerosol Retrieval Tool (OC-SMART) is a robust data processing platform utilizing scientific machine learning (SciML) in…”
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Prediction of Refracturing Effect of Tight Gas Reservoirs Based on Bayesian Inversion Algorithm by Lin, Hai, Zhou, Fujian, Tian, Yakai, Wang, Yan

“…As a key technology for tight gas stimulation, refracturing plays an important role in tight gas development. In the production process of tight gas wells, the…”
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Cassini Radar Data: Estimation of Titan's Lake Features by Means of a Bayesian Inversion Algorithm by Notarnicola, C., Ventura, B., Casarano, D., Posa, F.

“…The analysis derived from the Cassini SAR imagery reflects the complex Titan's surface morphology with a wide range of backscattering coefficients and peculiar…”
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On the Use of Azimuth Cutoff for Sea Surface Wind Speed Retrieval From SAR by Zhu, Yuting, Grieco, Giuseppe, Lin, Jiarong, Portabella, Marcos, Wang, Xiaoqing

“…) wind retrieval techniques. This study introduces a Bayesian inversion algorithm that incorporates azimuth cutoff wavelength information-a parameter previously underutilized and highly sensitive to varying wind conditions…”
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New model-based Bayesian inversion algorithm for the retrieval of wet troposphere path delay from radiometric measurements by Keihm, S. J., Marsh, K. A.

“…A new inversion algorithm has been developed for the retrieval of tropospheric wet path delay from microwave radiometer measurements. The algorithm is based on…”
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Deep learning-assisted Bayesian framework for real-time CO2 leakage locating at geologic sequestration sites by He, Xupeng, Zhu, Weiwei, Kwak, Hyung, Yousef, Ali, Hoteit, Hussein

“…Accurate and efficient localization of CO2 leakage if occurred in subsurface formations, is of significant importance in achieving secure geological carbon…”
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Sensitivity of modelled passive margin stratigraphy to variations in sea level, sediment supply and subsidence by Schmelz, William J., Miller, Kenneth G., Mountain, Gregory S., Steckler, Michael S., Browning, James V.

“… We recursively fit the model using a Bayesian inversion algorithm to test: (1) if it could be accurately reconstructed…”
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Distributed Extension Across the Ethiopian Rift and Plateau Illuminated by Joint Inversion of Surface Waves and Scattered Body Waves by Petruska, J., Eilon, Z.

“… stack surfaces, and jointly invert these data using a trans‐dimensional, hierarchical Bayesian inversion algorithm to create shear velocity profiles across the MER and EP…”
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Investigating the subsurface in a shallow water environment using array and single-station ambient vibration techniques by Shynkarenko, A, Lontsi, A M, Kremer, K, Bergamo, P, Hobiger, M, Hallo, M, Fäh, D

“…SUMMARY Single-station and array ambient vibration techniques are widely used in onshore environments, in particular to retrieve the subsurface structure and…”
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Combining autoencoder neural network and Bayesian inversion to estimate heterogeneous permeability distributions in enhanced geothermal reservoir: Model development and verification by Jiang, Zhenjiao, Zhang, Siyu, Turnadge, Chris, Xu, Tianfu

“…•Autoencoder neural network is developed for 3D parameter dimension reduction.•Neural network releases prior Gaussian assumption and shortens the burn-in…”
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Modeling AUV Localization Error in a Long Baseline Acoustic Positioning System by Thomson, Dugald J. M., Dosso, Stan E., Barclay, David R.

“…This paper develops a linearized Bayesian inversion algorithm for high-precision localization of an autonomous underwater vehicle (AUV…”
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A Passive Source Location Method in a Shallow Water Waveguide with a Single Sensor Based on Bayesian Theory by Li, Xiaoman, Piao, Shengchun, Zhang, Minghui, Liu, Yan

“… The input of a Bayesian inversion algorithm is received different normal mode impulse signals, which are separated and extracted with a warping transformation from received broadband impulse signals…”
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Carbonate 206Pb / 238U problems and potential 207Pb / 235U fixes by Vermeesch, Pieter, McLean, Noah, Vaks, Anton, Golan, Tzahi, Breitenbach, Sebastian F. M, Parrish, Randall

“…Carbonate U–Pb dating has become a key tool for Quaternary palaeoclimatology and palaeoanthropology beyond the age limit of Th–U disequilibrium dating. U–Pb…”
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A quantitative method for deriving salinity of subglacial water using ground-based transient electromagnetics by Killingbeck, Siobhan F., Dow, Christine F., Unsworth, Martyn J.

“… We adapt an existing open-source Bayesian inversion algorithm, which uses independent depth constraints, to output posterior distributions of resistivity and pore fluid salinity with depth…”
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Fault Kinematics of the 2022 Delingha Mw 5.6 and Mw 5.7 Earthquakes Revealed by InSAR Observations by Wang, Xuening, Wu, Donglin, Liu, Lian, Li, Chenglong, Bai, Yongliang, Huang, Xing

“… We then utilized a Bayesian inversion algorithm to delineate the fault geometries of the two events, and further resolved their coseismic fault slip…”
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A stacking ensemble approach for pore pressure prediction in real-time during drilling based on mud log data by Zhang, Dong-Yang, Ma, Tian-Shou, Liu, Yang, Zhang, De-Cheng

“… The Eaton index was estimated using a Bayesian inversion algorithm, and pore pressure was estimated by integrating the dc exponent and Eaton method…”
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A Novel Approach for Bathymetry Estimation through Bayesian Gravity Inversion by Sampietro, Daniele, Capponi, Martina

“…The bathymetry is the most superficial layer of the Earth’s crust on which it is possible to perform direct measurements. However, it is also well known that…”
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A Novel Approach of Frequency-Dependent Seismic Elastic Parameters Inversion for Fluid Prediction at Thin Sandstone Reservoirs by Miao, Fawei, He, Yan-Xiao, Ni, Jingyang, Yuan, Sanyi, Wang, Shangxu

“… For this reason, this study presents an innovative technique that combines prestack AVO inversion and linear Bayesian inversion algorithm to predict…”
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Carbonate 206 Pb ∕ 238 U problems and potential 207 Pb ∕ 235 U fixes by Vermeesch, Pieter, McLean, Noah, Vaks, Anton, Golan, Tzahi, Breitenbach, Sebastian F. M., Parrish, Randall

“…Carbonate U–Pb dating has become a key tool for Quaternary palaeoclimatology and palaeoanthropology beyond the age limit of Th–U disequilibrium dating. U–Pb…”
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