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  1. Article

    Open Access

    Seasonal to decadal predictions of regional Arctic sea ice by assimilating sea surface temperature in the Norwegian Climate Prediction Model

    The version of the Norwegian Climate Prediction Model (NorCPM) that only assimilates sea surface temperature (SST) with the Ensemble Kalman Filter has been used to investigate the seasonal to decadal predictio...

    Panxi Dai, Yongqi Gao, François Counillon, Yiguo Wang, Madlen Kimmritz in Climate Dynamics (2020)

  2. Article

    Open Access

    Seasonal predictions initialised by assimilating sea surface temperature observations with the EnKF

    This study demonstrates that assimilating SST with an advanced data assimilation method yields prediction skill level with the best state-of-the-art systems. We employ the Norwegian Climate Prediction Model (N...

    Yiguo Wang, François Counillon, Noel Keenlyside, Lea Svendsen in Climate Dynamics (2019)

  3. No Access

    Chapter and Conference Paper

    Persistent Computations of Turing Machines

    In this paper we formally define the notion of persistent Turing machines to model interactive computations. We compare the power of persistent computations with their classical counterparts.

    Harald Hempel, Madlen Kimmritz in Implementation and Applications of Automata (2008)