2024
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1. |
Ba, Yuming; Oliver, Dean. Importance Weighting in Hybrid Iterative Ensemble Smoothers for Data Assimilation. Mathematical Geosciences 2024 s. - NORCE
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2023
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2. |
Ba, Yuming; Oliver, Dean. Weighted RML using ensemble-methods for data assimilation. arXiv.org 2023 s. - NORCE
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3. |
Mioratina, Nomenjanahary Tanteliniaina; Oliver, Dean. Quantifying prior model complexity for subsurface reservoir models. Geoenergy Science and Engineering 2023 ;Volum 227. s. - UiB NORCE
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4. |
Oliver, Dean. Hybrid IES data assimilation. Foundations of Computational Mathematics; 2023-06-12 - 2023-06-22 NORCE
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5. |
Oliver, Dean. Uncertainty quantification for subsurface petroleum reservoirs. PEST Conference - The Path from Data to Decisions; 2023-03-06 - 2023-03-10 NORCE
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2022
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6. |
Mioratina, Tanteliniaina N.; Oliver, Dean. Quantifying Prior Model Complexity for Subsurface Reservoir Models. European Conference on the Mathematics of Geological Reservoirs 2022; 2022-09-05 - 2022-09-07 NORCE
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7. |
Oliver, Dean. Hybrid data assimilation for hierarchical models. The International EnKF Workshop 2022; 2022-05-30 - 2022-06-02 NORCE
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8. |
Oliver, Dean. Hybrid Iterative Ensemble Smoother for History Matching of Hierarchical Models. Mathematical Geosciences 2022 s. - NORCE
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2021
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9. |
Ba, Yuming; de Wiljes, Jana; Oliver, Dean; Reich, Sebastian. Randomized maximum likelihood based posterior sampling. Computational Geosciences 2021 NORCE
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10. |
Oliver, Dean; Fossum, Kristian; Bhakta, Tuhin; Sandø, Ivar; Nævdal, Geir; Lorentzen, Rolf Johan. 4D seismic history matching. Journal of Petroleum Science and Engineering 2021 NORCE
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11. |
Oliver, Dean S.. Information content in 4D seismic data: Effect of correlated noise. Journal of Petroleum Science and Engineering 2021 ;Volum 208. s. 1-10 NORCE
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12. |
Wang, Lingya; Oliver, Dean. Improving Sequential Decisions – Efficiently Accounting for Future Learning. Journal of Petroleum Science and Engineering 2021 ;Volum 205. s. - NORCE UiB
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2020
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13. |
Oliver, Dean. Diagnosing reservoir model deficiency for model improvement. Journal of Petroleum Science and Engineering 2020 ;Volum 193. s. - NORCE
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14. |
Wang, Lingya; Oliver, Dean. Fast robust optimization using bias correction applied to the mean model. Computational Geosciences 2020 ;Volum 25. s. 475-501 NORCE UiB
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15. |
Wang, Lingya; Oliver, Dean. Fast Robust Optimization Using Mean Field Bias Correction. I: ECMOR XVII - 17th European Conference on the Mathematics of Oil Recovery, 14-17 September 2020. European Association of Geoscientists and Engineers (EAGE) 2020 ISBN 9781713821847. s. 1-32 NORCE
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2019
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16. |
Alfonzo, Miguel Angel; Oliver, Dean. Evaluating prior predictions of production and seismic data. Computational Geosciences 2019 ;Volum 23.(6) s. 1331-1347 NORCE
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17. |
Alfonzo, Miguel Angel; Oliver, Dean. Seismic data assimilation with an imperfect model. Computational Geosciences 2019 s. 1-17 NORCE UiB
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18. |
Oliver, Dean. Data assimilation and control of subsurface reservoirs. International Workshop on Data-Centric Engineering; 2019-12-09 - 2019-12-12 NORCE
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19. |
Oliver, Dean. History Matching. Department lecture; 2019-03-06 - 2019-03-06 NORCE
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20. |
Oliver, Dean. Iterative ensemble smoothers for large-scale subsurface inverse problems. Workshop on Data Assimilation; 2019-05-15 - 2019-05-17 NORCE
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21. |
Oliver, Dean. Iterative ensemble smoothers for large-scale subsurface inverse problems. Department seminar; 2019-04-01 - 2019-04-01 NORCE
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22. |
Wang, Lingya; Oliver, Dean. Efficient Optimization of Well Drilling Sequence with Learned Heuristics. SPE Norway One Day Seminar; 2019-05-14 - 2019-05-14 NORCE
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23. |
Wang, Lingya; Oliver, Dean. Efficient Optimization of Well Drilling Sequence with Learned Heuristics. I: SPE Norway One Day. Society of Petroleum Engineers 2019 ISBN 978-1-61399-670-6. s. - NORCE
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24. |
Wang, Lingya; Oliver, Dean. Efficient Optimization of Well-Drilling Sequence with Learned Heuristics. SPE Journal 2019 ;Volum 24.(5) s. 2111-2134 NORCE UiB
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25. |
Wang, Lingya; Oliver, Dean. Optimal Learning for Sequential Decision Making for Well Drilling Schedule with Learned Heuristics. IOR Norway 2019; 2019-03-19 - 2019-03-20 NORCE
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2018
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26. |
Oliver, Dean; Chen, Yan. Data Assimilation in Truncated Plurigaussian Models: Impact of the Truncation Map. Mathematical Geosciences 2018 ;Volum 50.(8) s. 867-893 NORCE
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2017
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27. |
Alfonzo, Miguel Angel; Oliver, Dean; MacBeth, Colin. Analysis and calibration of 4D seismic data prior to 4D Seismic Inversion and History Matching: Norne Field case.. 79th EAGE Conference & Exhibition 2017; 2017-06-12 - 2017-06-15 NORCE
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28. |
Oliver, Dean. Ensemble-based History Matching - Best Practices. SPE Chapter Meeting; 2017-10-22 - 2017-10-22 NORCE
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29. |
Oliver, Dean. Ensemble-based History Matching and Uncertainty Quantification. 2-day course on history matching; 2017-11-21 - 2017-11-22 NORCE
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30. |
Oliver, Dean. Metropolized Randomized Maximum Likelihood for Improved Sampling from Multimodal Distributions. SIAM/ASA Journal on Uncertainty Quantification (JUQ) 2017 ;Volum 5.(1) s. 259-277 NORCE
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31. |
Oliver, Dean. Minimization for sampling and uncertainty quantification. Workshop III: Data Assimilation, Uncertainty Reduction, and Optimization for Subsurface Flow; 2017-05-22 - 2017-05-26 NORCE
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32. |
Oliver, Dean. Minimization-based sampling from the posterior distribution for inverse problems. Mathematics department seminar; 2017-08-21 - 2017-08-21 NORCE
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33. |
Oliver, Dean; Alfonzo, Miguel Angel. Calibration of imperfect models to biased observations. Computational Geosciences 2017 ;Volum 22.(1) s. 145-161 NORCE UiB
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2016
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34. |
Chen, Yan; Oliver, Dean. Localization and regularization for iterative ensemble smoothers. Computational Geosciences 2016 ;Volum 21.(1) s. 13-30 NORCE
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35. |
Mannseth, Trond; Fossum, Kristian; Oliver, Dean. Seismic data spatial richness: challenges and solution alternatives for ensemble-based history matching. Workshop on history matching using 4D seismic data; 2016-04-28 - 2016-04-28 NORCE
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36. |
Oliver, Dean. Applying ensemble-based history matching to 4D seismic data. Edinburgh Time Lapse Projects; 2016-11-09 - 2016-11-10 NORCE
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37. |
Oliver, Dean. Iterative Ensemble Smoother for Parameter Estimation. Mathematical and Algorithmic Aspects of Data Assimilation in the Geosciences; 2016-10-02 - 2016-10-08 NORCE
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38. |
Oliver, Dean. Iterative Ensemble Smoothers for Calibration and Uncertainty Quantification of Large Petroleum Reservoir Models. SIAM Uncertainty Quantification; 2016-05-05 - 2016-05-08 NORCE
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39. |
Oliver, Dean. Metropolized Randomized Maximum Likelihood for sampling from multimodal distributions. Data Assimilation and Inverse Problems; 2016-02-22 - 2016-02-24 NORCE
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2015
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40. |
Astrakova, Alina; Oliver, Dean. Conditioning truncated Pluri-Gaussian models to facies observations in Ensemble-Kalman-based data assimilation. Mathematical Geosciences 2015 ;Volum 47.(3) s. 345-367 NORCE UiB
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41. |
Gentilhomme, Théophile; Oliver, Dean; Mannseth, Trond; Caumon, Guillaume; Moyen, Rémi; Doyen, Philippe. Ensemble-based multi-scale history-matching using second-generation wavelet transform. Computational Geosciences 2015 ;Volum 19.(5) s. 999-1025 UiB NORCE
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42. |
Oliver, Dean. Calibrating reservoir models: geology, production data, seismic data. Improving the Use of Seismic Data for Reservoir Model Definition and Update; 2015-06-11 - 2015-06-11 NORCE
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43. |
Oliver, Dean. Ensemble-based methods for history matching: uncertainty, iterative smoothers and nongaussian priors. Workshop for DFG-Forschergruppe (Research Unit) 2131 "Data Assimilation for Improved Characterization of Fluxes across Compartmental Interfaces"; 2015-09-28 - 2015-09-29 NORCE
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44. |
Oliver, Dean. Minimization of a cost function for sampling from multimodal posterior distributions. 8th International Congress on Industrial and Applied Mathematics; 2015-08-10 - 2015-08-14 NORCE
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45. |
Oliver, Dean. Uncertainty estimation for high-dimensional parameter estimation problems. International workshop Theoretical aspects of ensemble data assimilation for the Earth system; 2015-04-05 - 2015-04-10 NORCE
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46. |
Zhang, Yanhui. Ensemble Methods of Data Assimilation in Porous Media Flow for Non-Gaussian Prior Probability Density. : University of Bergen 2015 (ISBN 978-82-308-2558-7) NORCE UiB
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47. |
Zhang, Yanhui; Oliver, Dean; Chauris, Hervé; Donno, Daniela. Ensemble-based data assimilation with curvelets regularization. Journal of Petroleum Science and Engineering 2015 ;Volum 136. s. 55-67 UiB NORCE
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48. |
Zhang, Yanhui; Oliver, Dean; Chen, Yan; Skaug, Hans J.. Data assimilation by use of the iterative ensemble smoother for 2D facies models. SPE Journal 2015 ;Volum 20.(1) s. 169-185 UiB NORCE
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2014
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49. |
Astrakova, Alina; Oliver, Dean. Truncation map estimation for the truncated bigaussian model based on bivariate unit-lag probabilities. I: ECMOR XIV - Proceedings of 14th European Conference on the Mathematics of Oil Recovery, Catania, Italy, 8-11 September, 2014. European Association of Geoscientists and Engineers (EAGE) 2014 ISBN 978-90-73834-94-1. s. 951-965 UiB NORCE
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50. |
Oliver, Dean. Minimization for conditional simulation: Relationship to optimal transport. Journal of Computational Physics 2014 ;Volum 265. s. 1-15 NORCE
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