TY - GEN
T1 - Qualitative analysis of nonlinear biochemical networks with piecewise-affine functions
AU - Musters, Mark W. J. M.
AU - De Jong, H.
AU - van den Bosch, Paul P. J.
AU - Van Riel, N. A.W.
N1 - Copyright: Copyright 2020 Elsevier B.V., All rights reserved.
PY - 2007
Y1 - 2007
N2 - Nonlinearities and the lack of accurate quantitative information considerably hamper modeling and system analysis of biochemical networks. Here we propose a procedure for qualitative mathematical analysis of piecewise-affine (PWA) approximations of these networks. First the biochemical model size was reduced with quasi-steady state approaches by taking a priori information into account. Second, a conversion of a nonlinear model into a PWA approximation and subsequent qualitative analysis of this model was performed. This resulted in different sets of transition graphs that depend on the parameter values, which enables reduction of the parameter search space.
AB - Nonlinearities and the lack of accurate quantitative information considerably hamper modeling and system analysis of biochemical networks. Here we propose a procedure for qualitative mathematical analysis of piecewise-affine (PWA) approximations of these networks. First the biochemical model size was reduced with quasi-steady state approaches by taking a priori information into account. Second, a conversion of a nonlinear model into a PWA approximation and subsequent qualitative analysis of this model was performed. This resulted in different sets of transition graphs that depend on the parameter values, which enables reduction of the parameter search space.
UR - http://www.scopus.com/inward/record.url?scp=38049158500&partnerID=8YFLogxK
U2 - https://doi.org/10.1007/978-3-540-71493-4_71
DO - https://doi.org/10.1007/978-3-540-71493-4_71
M3 - Conference contribution
SN - 9783540714927
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 727
EP - 730
BT - Hybrid Systems
PB - Springer Verlag
T2 - 10th International Conference on Hybrid Systems: Computation and Control, HSCC 2007
Y2 - 3 April 2007 through 5 April 2007
ER -