Xiaodong Luo
Senior Researcher
xluo@norceresearch.no
+47 51 87 56 25
Nygårdsgaten 112, 5008 Bergen, Norway
Division
Energy and Technology
Research themes
Data assimilation and Machine learning
Machine Learning and Artificial Intelligence
Geothermal energy
CCS/CCUS: Carbon Capture Utilization and Storage
Hydrogen
Renewable energy
Ensemble based methods
Data assimilation
Reservoir Modelling
Research Groups
Data Assimilation and Optimization
More information about Xiaodong
Download pressphotoProjects
Publications
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Academic articleImpact of Non-Condensable Gas Selection on CO2 Mitigation and Economic Viability in Steam and Gas Push– International Journal of Energy Research 2026
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Academic articleSubsurface Dielectric Permittivity and Structure Along Chang’E‐4 Rover's 42‐Lunar‐Day Traverse Using Diffraction Focusing Methods– Journal of Geophysical Research (JGR): Planets 2025
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Academic articleDemonstrating a Multi-Physics Data Assimilation Framework on the Smeaheia CO2 Storage Case | Earthdoc– 24th European Meeting of Environmental and Engineering Geophysics 2025
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Academic chapterAccounting for Model Errors of Rock Physics Models in 4D Seismic History Matching Problems: A Perspective of Machine Learning– 2020
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Conference lectureAn ensemble-based workflow for proactive geosteering– DrillWell seminar 2015
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Academic articleImproving history matching performance in a 3D field-scale case study by combining tracer and production data– Geoenergy Science and Engineering 2023
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Faglig foredragEfficient big data assimilation through sparse representation: A case study in 4D seismic history matching– The 11th EnKF workshop 2016
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Academic chapterInvestigation of Synergy Between Extended Oil Recovery and Hydrogen Storage in a Producing Field Using the Norne Reservoir Model– 2024
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Conference lectureInvestigation of Synergy Between Extended Oil Recovery and Hydrogen Storage in a Producing Field Using the Norne Reservoir Model– SPE Norway Subsurface Conference 2024
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Conference lectureOn an iterative ensemble smoother and its application to a reservoir facies estimation problem– 14th European Conference on Mathematics of Oil Recovery (ECMOR XIV) 2014
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Academic articleA critical review on intelligent optimization algorithms and surrogate models for conventional and unconventional reservoir production optimization– Fuel 2023
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Academic chapterCorrelation-Based Adaptive Localization for Ensemble-Based History Matching: Applied to the Norne Field Case Study– 2018
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Academic articleCorrelation-Based Adaptive Localization With Applications to Ensemble-Based 4D-Seismic History Matching– SPE Journal 2018
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Conference lectureHistory Matching of Real Production and Seismic Data in the Norne Field– IEA-EOR Energy Technology Network Symposium 2018
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Academic articleToward an enhanced Bayesian estimation framework for multiphase flow soft-sensing– Inverse Problems 2014
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Faglig foredragJoint History Matching of Production, Tracer, and 4D Seismic Data in a 3D Field-Scale Case Study– SPE Norway Subsurface Conference 2022
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Academic articleContinuous Hyper-parameter OPtimization (CHOP) in an ensemble Kalman filter– Frontiers in Applied Mathematics and Statistics 2022
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Academic articleNovel iterative ensemble smoothers derived from a class of generalized cost functions– Computational Geosciences 2021
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Faglig foredragEnsemble based 4D seismic history matching using a sparse representation of AVA data– SEG Annual Meeting 2016 2016
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Academic chapterAn Interactive Decision Support System for Geosteering Operations– 2018
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Faglig foredragA unified framework for a class of ensemble data assimilation algorithms in reservoir history matching problems– Petroleum Geostatistics 2015 2015
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Academic articleCorrelation-Based Adaptive Localization for Ensemble-Based History Matching: Applied To the Norne Field Case Study– SPE Reservoir Evaluation and Engineering 2018
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Conference lectureEnsemble-based kernel learning for a class of data assimilation problems with imperfect forward simulators– The 14th International Enkf Workshop 2019
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Conference lectureOn an Alternative Implementation of the Iterative Ensemble Smoother and its Application to Reservoir Facies Estimation– 14th European Conference on Mathematics of Oil Recovery (ECMOR XIV) 2014
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Faglig foredragAN ENSEMBLE 4D SEISMIC HISTORY MATCHING FRAMEWORK WITH SPARSE REPRESENTATION: A 3D BENCHMARK CASE STUDY– 10th International Geostatistics Congress 2016
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Academic articleEnsemble Kalman filtering with residual nudging– Tellus A: Dynamic Meteorology and Oceanography 2012
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Academic articleAn ensemble 4D-seismic history-matching framework with sparse representation based on wavelet multiresolution analysis– SPE Journal 2016
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Conference lectureHistory Matching Using an Iterative Ensemble Smoother with Correlation-Based Adaptive Localization - A Real Field Case Study– 80th EAGE Annual Conference and Exhibition 2018 2018
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Faglig foredragContinuous Hyper-parameter OPtimization (CHOP) in an ensemble Kalman filter– Annual EnKF Workshop 2022 2022
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Academic articleEnsemble-based kernel learning for a class of data assimilation problems with imperfect forward simulators– PLOS ONE 2019
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Conference lectureOn an iterative ensemble smoother and its application to a reservoir facies estimation problem– European Geosciences Union (EGU) General Assembly 2014 2014
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Academic chapterEstimation of Pressure-Saturation and Porosity Fields from Seismic AVA Data Using an Ensemble Based Method– 2017
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Academic article4D seismic history matching: Assessing the use of a dictionary learning based sparse representation method– Journal of Petroleum Science and Engineering 2020
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Academic articleMitigating Observation Perturbation Sampling Errors in the Stochastic EnKF– Monthly Weather Review 2015
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Faglig foredragEnsemble Reservoir Data Assimilation with Generic Constraints– ECMOR 2022 2022
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Academic chapterJoint History Matching of Production and Tracer Data Through an Iterative Ensemble Smoother: A 3D Field-Scale Case Study– 2022
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Academic chapterDecoupling of changes in pressure-saturation and porosity fields from time-lapse seismic data using an ensemble based method for a compacting chalk reservoir– 2020
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Academic articleCovariance inflation in the ensemble Kalman filter: a residual nudging perspective and some implications– Monthly Weather Review 2013
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Faglig foredragMitigating Observation Perturbation Sampling Errors in the Stochastic EnKF– 13 Annual Meeting, Asian Oceania Geosciences Society (AOGS) 2016
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Conference lectureDiscrimination of changes in pressure-saturation and porosity fields from time-lapse seismic data using an ensemble-based method– Workshop on ensemble-based 4D seismic history matching 2020
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Faglig foredragNovel ensemble data assimilation algorithms derived from a class of generalized cost functions– International EnKF workshop 2021 2021
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Academic chapterEnsemble-Based Subsurface Characterization for Underground Hydrogen Storage– 2023
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Faglig foredragData driven adaptive localization with applications to ensemble-based 4D seismic history matching– 12th International EnKF workshop 2017
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Academic chapterData Assimilation in Oceanography: Current Status and New Directions– 2018
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Academic chapterToward an Enhanced Bayesian Estimation Framework for Multiphase Flow Soft-sensing– 2014
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Conference lectureNovel Ensemble Data Assimilation Algorithms Derived from A Class of Generalized Cost Functions– ECMOR XVII 2020
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Faglig foredragData Driven Adaptive Localization With Applications To Ensemble-Based 4D Seismic History Matching– SPE Bergen One Day Seminar 2017
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Research reportWorkflow for adding 4D seismic data in history matching– Universitetet i Stavanger 2021
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Academic articleEnsemble based 4D seismic history matching using a sparse representation of AVA data– SEG technical program expanded abstracts 2016
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Academic chapterHistory Matching Of Real Production And Seismic Data In The Norne Field– 2018
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Conference lectureCross validation in an iterative ensemble smoother for reservoir data assimilation– Workshop of Energy Norway Conference 2024 2024
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Academic chapterSparse Representation of 4D Seismic Signal Based on Dictionary Learning– 2019
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Conference lectureAn Ensemble 4D Seismic History Matching Framework with Sparse Representation Based on Wavelet Multiresolution Analysis– SPE Bergen One Day Seminar 2016
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Academic articleBetter stopping through cross validation in an iterative ensemble smoother: A perspective from supervised machine learning– Geoenergy Science and Engineering 2024
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Academic articleImproving pseudo-optimal Kalman-gain localization using the random shuffle method– Journal of Petroleum Science and Engineering 2022
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Faglig foredragEstimation of pressure-saturation and porosity fields from seismic acoustic impedance data using an ensemble based method– Foredrag ved ConocoPhillips 2018
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Academic articleData assimilation with soft constraints (DASC) through a generalized iterative ensemble smoother– Computational Geosciences 2022
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Faglig foredragEfficient big data assimilation through sparse representation– 4D seismic meeting at AkerBP 2017
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Faglig foredragEfficient big data assimilation through sparse representation– SIAM GS 2017 2017
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Academic chapterHistory Matching Using an Iterative Ensemble Smoother with Correlation-Based Adaptive Localization - A Real Field Case Study– 2018
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Faglig foredragLearning neural network-based turbulence models with ensemble Kalman method– Annual EnKF Workshop 2022 2022
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Academic chapterData driven adaptive localization for ensemble-based data assimilation problems– 2018
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Faglig foredragTime lapse CSEM reservoir monitoring of the Norne field with vertical dipoles– SEG Annual Meeting 2016
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Academic chapterOn Bias Correction for Parameter Estimation Problems with Applications to Model Updating for Geosteering– 2014
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Academic articleEnsemble Kalman filtering with a divided state-space strategy for coupled data assimilation problems– Monthly Weather Review 2014
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Academic chapterEstimating observation error covariance matrix of seismic data from a perspective of image processing– 2016
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Academic articleEfficient particle filtering through residual nudging– Quarterly Journal of the Royal Meteorological Society 2014
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Conference lectureAn ensemble data assimilation workflow for subsurface characterization– Talk Series in Computer Science and Applications - AML-CS 2021
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Faglig foredragAccounting for Model Errors of Rock Physics Models in 4D Seismic History Matching Problems: A Perspective of Machine Learning– Mechanistic Machine Learning and Digital Twins for Computational Science, Engineering & Technology 2021
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Academic chapterTowards automatic and adaptive localization for ensemble-based history matching– 2018
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Conference lectureAccounting for Model Errors of Rock Physics Models in 4D Seismic History Matching Problems: A Perspective of Machine Learning– SPE Norway Subsurface Conference 2020
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Academic articleA comparison of ensemble Kalman filters for storm surge assimilation– Monthly Weather Review 2014
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Academic articleEstimation of production rates using transient well flow modeling and the auxiliary particle filter – full-scale applications– SPE Production & Operations 2016
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Academic articleEnsemble Kalman filtering With residual nudging: An extension to state estimation problems with nonlinear observation operators– Monthly Weather Review 2014
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Academic articleSimultaneous assimilation of production and seismic data: application to the Norne field– Computational Geosciences 2019
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Academic chapterEnsemble-based framework for proactive geosteering– 2015
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Academic articleEstimating Observation Error Covariance Matrix of Seismic Data from a Perspective of Image Denoising– Computational Geosciences 2016
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Conference lectureHistory Matching Production and 4D Seismic Data in the Norne Field– FORCE - 30 years of 4D seismic on the Norwegian Continental Shelf 2018
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Conference lectureBig data assimilation and uncertainty quantification in ensemble-based 4D seismic history matching– The 13th International EnKF workshop 2018
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Conference lectureData driven adaptive localization for ensemble-based data assimilation problems– CMWR2018: COMPUTATIONAL METHODS IN WATER RESOURCES XXII 2018
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Faglig foredragEfficient big seismic data assimilation through sparse Representation– 4D seismic meeting with Norske Shell 2018
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Conference lectureAn alternative implementation of the iterative ensemble smoother and some numerical results– Steering Comitee Workshop 2012
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Academic articleHistory Matching the Full Norne Field Model Using Seismic and Production Data– SPE Journal 2019
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Conference lectureBig data assimilation and uncertainty quantification in 4D seismic history matching– IOR NORWAY 2018 Workshop 2018
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Academic articleMultiparameter full waveform inversion for velocity and attenuation reconstruction using nearly-constant Q models– IEEE Transactions on Geoscience and Remote Sensing 2024
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Faglig foredragEfficient big seismic data assimilation through sparse representation– Meeting at EnI Milan 2017
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Conference lectureA Geosteeering Decision Support System that Balances Recovery and Drilling Risks– Formation Evaluation and Geosteering Workshop 2019
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Conference lectureHistory matching real production and seismic data for the Norne field– EnKF Workshop 2018 2018
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Academic articleAccounting for model errors of rock physics models in 4D seismic history matching problems: A perspective of machine learning– Journal of Petroleum Science and Engineering 2021
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Academic articleImproving the training performance of generative adversarial networks with limited data: Application to the generation of geological models– Computers & Geosciences 2024
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Conference lectureTowards Automatic And Adaptive Localization For Ensemble-Based History Matching– ECMOR XVI - 16th European Conference on the Mathematics of Oil Recovery 2018
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Academic articleAutomatic and adaptive localization for ensemble-based history matching– Journal of Petroleum Science and Engineering 2019
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Academic articleA decision support system for multi-target geosteering– Journal of Petroleum Science and Engineering 2019
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Academic articleUnderground hydrogen storage (UHS) in natural storage sites: A perspective of subsurface characterization and monitoring– Fuel 2024
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Academic articleTime lapse CSEM reservoir monitoring of the Norne field with vertical dipoles– SEG technical program expanded abstracts 2016
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Conference lectureAn ensemble-based kernel learning approach to account for model errors of rock physics models in 4D seismic history matching: a real field case study– NORA (The Norwegian Artificial Intelligence Research Consortium) meeting at NORCE 2019
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Academic chapterEnsemble-based Kernel Learning to Handle Rock-physics-model Imperfection in Seismic History Matching: A Real Field Case Study– 2019
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Academic articleEnsemble Kalman method for learning turbulence models from indirect observation data– Journal of Fluid Mechanics 2022
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Academic chapterAn Ensemble 4D Seismic History Matching Framework with Wavelet Multiresolution Analysis - A 3D Benchmark Case Study– 2016
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Faglig foredragEstimating Observation Error Covariance Matrix of Seismic Data from a Perspective of Image Processing– ECMOR XV - 15th European Conference on the Mathematics of Oil Recovery 2016
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Faglig foredragEfficient big seismic data assimilation through sparse representation– 4D seismic history matching meeting at Statoil 2017
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Conference lectureToward an Enhanced Bayesian Estimation Framework for Multiphase Flow Soft-sensing– 14th European Conference on Mathematics of Oil Recovery (ECMOR XIV) 2014
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Academic chapterNovel Ensemble Data Assimilation Algorithms Derived from A Class of Generalized Cost Functions– 2020
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Academic articleData assimilation with multiple types of observation boreholes via the ensemble Kalman filter embedded within stochastic moment equations– Hydrology and Earth System Sciences (HESS) 2021
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Conference lectureEnsemble Kalman filtering with residual nudging: some recent results– The 8th international EnKF workshop 2013
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Academic articleImproving Short-Range Ensemble Kalman Storm Surge Forecasting Using Robust Adaptive Inflation– Monthly Weather Review 2013
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Faglig foredragAn Ensemble 4D Seismic History Matching Framework with Wavelet Multiresolution Analysis - A 3D Benchmark Case Study– ECMOR XV - 15th European Conference on the Mathematics of Oil Recovery 2016
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Academic articleIterative Ensemble Smoother as an Approximate Solution to a Regularized Minimum-Average-Cost Problem: Theory and Applications– SPE Journal 2015
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Academic articleCombining direct and indirect sparse data for learning generalizable turbulence models– Journal of Computational Physics 2023
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Academic articleEfficient big data assimilation through sparse representation: A 3D benchmark case study in petroleum engineering– PLOS ONE 2018
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Academic articleCharacterization of conductivity fields through iterative ensemble smoother and improved correlation-based adaptive localization– Journal of Hydrology 2024
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Conference lectureCorrelation-Based Adaptive Localization for Ensemble-Based History Matching: Applied to the Norne Field Case Study– SPE Norway One Day Seminar 2018
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Conference lectureAn ensemble based learning framework for history matching with imperfect forward simulators– The 11th annual meeting of International Society for Porous Media (InterPore 2019). 2019
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Academic articleRegularized Seismic Full Waveform Inversion Using Inverse Scattering Approach and Preconditioned L-BFGS Optimization– IEEE Transactions on Geoscience and Remote Sensing 2025
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Research reportEnsemble Kalman filtering with a divided state-space strategy for coupled data assimilation problems– NORCE Research AS 2014
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Conference lectureEfficient big data assimilation through sparse representation: A case study in 4D seismic history matching– Workshop on 4D seismic and history matching 2016
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Academic articleHandling Big Models and Big Data Sets in History-Matching Problems through an Adaptive Local Analysis Scheme– SPE Journal 2020
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Academic articleJoint History Matching of Multiple Types of Field Data in a 3D Field-Scale Case Study– Energies 2022
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Book anthologyJoint History Matching of Production, Tracer, and 4D Seismic Data in a 3D Field-Scale Case Study– Society of Petroleum Engineers 2022
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Faglig foredragOptimization Under Uncertainty: A Unified Framework for a Class of Ensemble Data Assimilation Algorithms– SIAM Conference on Mathematical and Computational Issues in the Geosciences, 2015 2015
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Conference lectureEnsemble-based decision support system for geosteering– NFES Stavanger Monthly Technical Meeting 2018
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Conference lectureRealtime multi-objective optimization of well trajectory under geological uncertainty– ICIAM 2019 Congress 2019
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Conference lectureAn Interactive Decision Support System for Geosteering Operations– SPE Norway One Day Seminar 2018
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Academic chapterUncertainty quantification in non-linear seismic inversion: A comparison of three different methods– 2019
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Conference lectureUse of K-SVD Algorithm to Sparsely Represent 4D Seismic Data– IOR Norway 2019 2019
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Conference lectureSparse Representation of 4D Seismic Signal Based on Dictionary Learning– SPE Norway One Day 2019
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Academic articleHyper-parameter optimization for improving the performance of localization in an iterative ensemble smoother– Geoenergy Science and Engineering 2023
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Conference lectureAn ensemble-based kernel learning approach to account for model errors of rock physics models in 4D seismic history matching: A real field case study– FORCE symposium: Applied Machine Learning and Advanced Analytics with Oil and Gas Data 2019
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Conference lectureEstimation of pressure-saturation and porosity fields from seismic acoustic impedance data using an ensemble based method– SEG Annual Meeting 2017 2017
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Academic chapterEstimation of pressure-saturation and porosity fields from seismic acoustic impedance data using an ensemble based method– 2017
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Conference lectureHistory Matching of Real Production and Seismic Data in the Norne Field– Foredrag ved ConocoPhillips 2018
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Academic articleInvestigation of synergy between extended oil recovery and hydrogen storage in a producing field using the Norne reservoir model– Gas Science and Engineering 2025
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Faglig foredragSome numerical investigations of an iterative ensemble smoother based on the regularized Levenberg-Marquardt algorithm– Workshop on Reservoir Data Assimilation for Realistic Geology 2014
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Academic articleAn Adjoint-Based Adaptive Ensemble Kalman Filter– Monthly Weather Review 2013
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Conference lectureDecoupling of changes in pressure-saturation and porosity fields from time-lapse seismic data using an ensemble based method for a compacting chalk reservoir– SEG Annual Meeting 2020 2020
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Academic chapterOn an Alternative Implementation of the Iterative Ensemble Smoother and its Application to Reservoir Facies Estimation– 2014
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Research reportOn an Alternative Implementation of the Iterative Ensemble Smoother and its Application to Reservoir Facies Estimation– NORCE Research AS 2014
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Academic chapterData Driven Adaptive Localization With Applications To Ensemble-Based 4D Seismic History Matching– 2017
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Academic articleAssessing a robust ensemble-based Kalman filter for efficient ecosystem data assimilation of the Cretan Sea– Journal of Marine Systems 2013
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Academic chapterPetrophysical parameters inversion from seismic data using an ensemble-based method - A case study from a compacting reservoir– 2018
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Academic articleCombining Envelope Inversion and Full Waveform Inversion for Velocity Model Building Using OBN Data– Pure and Applied Geophysics (PAGEOPH) 2025
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Faglig foredragEnsemble-based framework for proactive geosteering– SIAM Conference on Mathematical and Computational Issues in the Geosciences 2015
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Faglig foredragOptimization under uncertainty: A unified framework for a class of ensemble data assimilation algorithms– 10th International EnKF Workshop 2015
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Conference lectureUse of correlation-based localization for history matching seismic data– SIAM GS 17 2017
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Conference lectureEnsemble-based kernel learning for a class of data assimilation problems with imperfect forward simulators– Department Colloquium, Department of Mathematics, University of Bergen 2019
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Conference lectureCross-validation in an iterative ensemble smoother: Stopping earlier for better– The 19th EnKF workshop (2024) 2024
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Academic chapterAn Ensemble 4D Seismic History Matching Framework with Sparse Representation Based on Wavelet Multiresolution Analysis– 2016
