A natural Hessian approximation for ensemble based optimization
Zhang, Yiteng, Stordal, Andreas S., Lorentzen, Rolf J.
Published in Computational geosciences (01.04.2023)
Published in Computational geosciences (01.04.2023)
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Journal Article
Risk aversion and optimal forest replanting: A stochastic efficiency study
Lien, G., Størdal, S., Hardaker, J.B., Asheim, L.J.
Published in European journal of operational research (16.09.2007)
Published in European journal of operational research (16.09.2007)
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Journal Article
Conference Proceeding
Marginalized iterative ensemble smoothers for data assimilation
Stordal, Andreas S., Lorentzen, Rolf J., Fossum, Kristian
Published in Computational geosciences (01.12.2023)
Published in Computational geosciences (01.12.2023)
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Journal Article
Evaluation of EnKF and Variants on the PUNQ-S3 Case
Valestrand, R., Nævdal, G., Stordal, A.S.
Published in Oil & gas science and technology (01.09.2012)
Published in Oil & gas science and technology (01.09.2012)
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Journal Article
Conference Proceeding
A Theoretical look at Ensemble-Based Optimization in Reservoir Management
Stordal, Andreas S., Szklarz, Slawomir P., Leeuwenburgh, Olwijn
Published in Mathematical geosciences (01.05.2016)
Published in Mathematical geosciences (01.05.2016)
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Journal Article
Assessment of multilevel ensemble-based data assimilation for reservoir history matching
Fossum, Kristian, Mannseth, Trond, Stordal, Andreas S.
Published in Computational geosciences (01.02.2020)
Published in Computational geosciences (01.02.2020)
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Journal Article
Bridging the ensemble Kalman filter and particle filters: the adaptive Gaussian mixture filter
Stordal, Andreas S., Karlsen, Hans A., Nævdal, Geir, Skaug, Hans J., Vallès, Brice
Published in Computational geosciences (01.03.2011)
Published in Computational geosciences (01.03.2011)
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Journal Article
p-Kernel Stein Variational Gradient Descent for Data Assimilation and History Matching
Stordal, Andreas S., Moraes, Rafael J., Raanes, Patrick N., Evensen, Geir
Published in Mathematical geosciences (01.04.2021)
Published in Mathematical geosciences (01.04.2021)
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Journal Article
Bridging the ensemble Kalman filter and particle filters: the adaptive Gaussian mixture filter
Stordal, Andreas S., Karlsen, Hans A., Nævdal, Geir, Skaug, Hans J., Vallès, Brice
Published in Computational geosciences (01.03.2011)
Published in Computational geosciences (01.03.2011)
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Journal Article
Toward an enhanced Bayesian estimation framework for multiphase flow soft-sensing
Luo, Xiaodong, Lorentzen, Rolf J, Stordal, Andreas S, Nævdal, Geir
Published in Inverse problems (01.11.2014)
Published in Inverse problems (01.11.2014)
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Journal Article
Revising the stochastic iterative ensemble smoother
Raanes, Patrick Nima, Stordal, Andreas Størksen, Evensen, Geir
Published in Nonlinear processes in geophysics (17.09.2019)
Published in Nonlinear processes in geophysics (17.09.2019)
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Journal Article
Filtering with state space localized Kalman gain
Stordal, Andreas S., Karlsen, Hans A., Nævdal, Geir, Oliver, Dean S., Skaug, Hans J.
Published in Physica. D (01.07.2012)
Published in Physica. D (01.07.2012)
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Journal Article