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Keywords: random forest
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Proceedings Papers
Shear wave slowness prediction integrating unsupervised multivariate time series clustering and ensemble class-based machine learning
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3581432
... in facies, texture, and in-situ stress gradient. The study utilizes traditional machine learning and emerging deep learning algorithms, such as Random Forest (RF) and Bi-directional Long Short-Term Memory (BiLSTM) for modeling. ML-based regressor models are optimized for each cluster and aggregated together...
Proceedings Papers
Spectral extrapolation and random forest for high-resolution prediction of subsurface properties
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3594792
... Seismic reservoir characterization workflows such as rock properties prediction are highly dependent on and limited by the quality and resolution of the input data. In this study, a multi-attribute Random Forest machine learning analysis applied to spectrally extrapolated seismic data...
Proceedings Papers
A random forest regressor based uncertainty quantification of porosity estimation from multiple seismic attributes
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3582868
...A Random Forest regressor based uncertainty quantification of porosity estimation from multiple seismic attributes Caifeng Zou*, Luanxiao Zhao, Minghui Xu, Yuanyuan Chen, and Jianhua Geng, School of Ocean and Earth Science, Tongji University Summary representatives of ensemble learning, Random...
Proceedings Papers
Analysis of seismic and texture attributes for stratigraphic segmentation
Available to PurchaseRodrigo S. Ferreira, Julia Noce, Marco Ferraz, Matheus Oliveira, Emilio Vital Brazil, Sérgio Cersosimo, Renato Cerqueira
Publisher: Society of Exploration Geophysicists
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3216339
... exposition seismic dataset experiment annual meeting selection algorithm stratigraphic segmentation segmentation classification anova random forest interpretation reservoir characterization marfurt machine learning feature agglomeration upstream oil & gas artificial intelligence...
Proceedings Papers
Machine-learning-based methods for estimation and stochastic simulation
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2991178
... correlation and random forest is used to constrain the simulation based on secondary sources of data. An important output of this approach is the uncertainty quantification which aids the user in evaluating the simulation. In addition, the method also computes the feature importance of different secondary...
Proceedings Papers
Seismic facies classification using random forest algorithm
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2998553
... The use of machine learning algorithms have become more commonplace throughout different industries in recent years. Geoscientists have had some success in implementing machine learning algorithms to automate seismic facies classification. In this study, we use a random forest learning...