Browsing by Author "Watanabe, Shingo"
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Watanabe, Shingo (2011-02-22)In this thesis, we propose two novel approaches for hybrid Ensemble Kalman Filter (EnKF) to overcome limitations of the traditional EnKF. The first approach is to swap the ensemble mean for the ensemble mode estimation to ...
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Watanabe, Shingo (2013-08-26)Automatic history matching methods utilize various kinds of inverse modeling techniques. In this dissertation, we examine ensemble Kalman filter as a stochastic approach for assimilating different types of production data ...