Title :
A linear control model for gene intervention in a genetic regulatory network
Author :
Zhang, Shu-Qin ; Ng, Michael K. ; Ching, Wai-Ki ; Akutsu, Tatsuya
Author_Institution :
Dept. of Math., Hong Kong Univ., China
Abstract :
In this paper, we propose a linear control model for gene intervention in a genetic regulatory network. At each time step, finite controls are allowed to drive the network states to some target states. The objective is to achieve a target state probability distribution with a minimal control cost. The model can be formulated as a minimization problem with integer variables and continuous variables. Our experimental results show that the control model and the algorithm are efficient for gene intervention problems in genetic networks.
Keywords :
Boolean functions; biocontrol; cost optimal control; genetics; minimisation; statistical distributions; gene intervention problem; genetic regulatory network; linear control model; minimization problem; probability distribution; Biological systems; Boolean functions; Cost function; Gene expression; Genetics; Minimization; Noise measurement; Probability distribution; Stochastic resonance; Uncertainty; genetic regulatory network; linear control; minimization problem; probabilistic boolean network;
Conference_Titel :
Granular Computing, 2005 IEEE International Conference on
Print_ISBN :
0-7803-9017-2
DOI :
10.1109/GRC.2005.1547303