2 citations · 5 across the 14 of their papers we have counts for
4 papers · 1 filter
Prediction of steady states in a marine ecosystem model by a machine learning technique
Sarker Miraz Mahfuz, Thomas Slawig
We used precomputed steady states obtained by a spin-up for a global marine ecosystem model as training data to build a mapping from the small number of biogeochemical model parame…
Surrogate-based optimization using an artificial neural network for a parameter identification in a 3D marine ecosystem model
Markus Pfeil, Thomas Slawig
Parameter identification for marine ecosystem models is important for the assessment and validation of marine ecosystem models against observational data. The surrogate-based optim…
Single precision arithmetic in ECHAM radiation reduces runtime and energy consumption
Alessandro Cotronei, Thomas Slawig
We converted the radiation part of the atmospheric model ECHAM to single precision arithmetic. We analyzed different conversion strategies and finally used a step by step change of…
The Idea and Concept of Metos3D: A Marine Ecosystem Toolkit for Optimization and Simulation in 3D
Jaroslaw Piwonski, Thomas Slawig
The simulation and parameter optimization of coupled ocean circulation and ecosystem models in three space dimensions is one of the most challenging tasks in numerical climate rese…