2 papers
math.CO2015
On the existence of identifiable reparametrizations for linear compartment models
Jasmijn A. Baaijens, Jan Draisma
The parameters of a linear compartment model are usually estimated from experimental input-output data. A problem arises when infinitely many parameter values can yield the same re…
math.OC2014
Euclidean Distance degrees of real algebraic groups
Jasmijn A. Baaijens, Jan Draisma
We study the problem of finding, in a real algebraic matrix group, the matrix closest to a given data matrix. We do so from the algebro-geometric perspective of Euclidean distance…