Title :
Fault diagnosis for wireless sensor network based on genetic-support vector machine
Author_Institution :
Coll. of Inf. Sci. & Technol., JiuJiang Univ., Jiujiang, China
Abstract :
It is well-known that the correct diagnosis for wireless sensor network can avoid the paralysis of entire systems. Here, fault diagnosis for wireless sensor network based on genetic-support vector machine is presented in the paper. In SVM, inappropriate training parameters can lead to over-fitting or under-fitting. Thus, genetic algorithm is used to select the appropriate training parameters of support vector machine. Genetic algorithm is a kind of evolutionary computing algorithm, which has strong global search ability. In the experiments, 60 state samples of wireless sensor network are employed to study the diagnosis ability of genetic-support vector machine. The experimental results show that the diagnosis accuracy of the genetic-support vector machine model is higher than that of the support vector machine model.
Keywords :
fault diagnosis; genetic algorithms; search problems; support vector machines; telecommunication computing; wireless sensor networks; evolutionary computing algorithm; fault diagnosis; genetic algorithm; genetic-support vector machine; global search ability; over-fitting; support vector machine; training parameters; under-fitting; wireless sensor network; Atmospheric measurements; Educational institutions; Particle measurements; Safety; Trajectory; fault diagnosis; genetic algorithm; support vector machine; wireless sensor network;
Conference_Titel :
Computer Science and Network Technology (ICCSNT), 2011 International Conference on
Conference_Location :
Harbin
Print_ISBN :
978-1-4577-1586-0
DOI :
10.1109/ICCSNT.2011.6182520