3 papers
stat.AP2019
Optimization of Model Parameters, Uncertainty Quantification and Experimental Designs for a Global Marine Biogeochemical Model
Joscha Reimer
Methods for model parameter estimation, uncertainty quantification and experimental design are summarized in this paper. They are based on the generalized least squares estimator a…
stat.AP2019
Statistical Analysis of the Phosphate Data of the World Ocean Database 2013
Joscha Reimer
The phosphate data of the World Ocean Database 2013 are extensively statistically analyzed by splitting the measurement results into a long scale, i.e., climatological, and a short…
math.NA2018
Approximation of Hermitian Matrices by Positive Semidefinite Matrices using Modified Cholesky Decompositions
Joscha Reimer
A new algorithm to approximate Hermitian matrices by positive semidefinite Hermitian matrices based on modified Cholesky decompositions is presented. In contrast to existing algori…