DocumentCode
2069329
Title
Gene regulatory network reconstruction based on Optimized Particle Swarm Optimization with differential equation
Author
Shen, Wei ; Zheng, Ming ; Liu, Gui-xia ; Xing, Chong ; Zhong, Yi ; Wu, Jianan ; Zhou, Chun-Guang
Author_Institution
Coll. of Comput. Sci. & Technol., Jilin Univ., Changchun, China
fYear
2011
fDate
16-18 Dec. 2011
Firstpage
560
Lastpage
563
Abstract
A novel inferring network algorithm is proposed in this paper, which can be used to infer gene regulatory network. One of the contributions of this paper is a novel and effective optimal algorithm to search the best value of given function. Furthermore, the optimal algorithm can be used to find the best suitable gene regulatory network of given genes. Mostly, the singular value decomposition was used to reduce the scope of the solution of given problem. This method can avoid local convergence in the optimal algorithm mostly. The simulated data and real data which is Yeast Saccharomyces cerevisiae cell cycle gene expression profiles from the Spellman´s data were used to test the efficiency of the proposed algorithm. And we compared our algorithm with traditional genetic algorithm and particle swarm optimization algorithm. the efficiency of the algorithm is demonstrated in this paper.
Keywords
biology computing; differential equations; genetic algorithms; genetics; inference mechanisms; particle swarm optimisation; singular value decomposition; Spellman data; differential equation; gene regulatory network reconstruction; genetic algorithm; inferring network algorithm; local convergence avoidance; optimal algorithm; optimized particle swarm optimization; singular value decomposition; yeast Saccharomyces cerevisiae cell cycle gene expression profiles; Algorithm design and analysis; Data models; Differential equations; Equations; Gene expression; Genetic algorithms; Mathematical model; gene expression profiles; gene regulatory network; optimal algorithm; singular value decomposition;
fLanguage
English
Publisher
ieee
Conference_Titel
Transportation, Mechanical, and Electrical Engineering (TMEE), 2011 International Conference on
Conference_Location
Changchun
Print_ISBN
978-1-4577-1700-0
Type
conf
DOI
10.1109/TMEE.2011.6199265
Filename
6199265
Link To Document