Title :
Data fusion using fuzzy measures and genetic algorithms
Author :
Tong, Shuhong ; Shen, Yi ; Liu, Zhiyan
Author_Institution :
Dept. of Control Eng., Harbin Inst. of Technol., China
Abstract :
This paper proposes an improvement on the fusion method presented previously (1994, 1998). In those methods not only the reliabilities of the sensors are not considered but also the choice of parameter k is relevant to the number of sensors and whether there is opinion close to 0.5. In our method Genetic Algorithms (GA) is used to find the optimal values for the reliabilities of sensors and fuzzy inference rules for determining the parameter k in multi-sensor fusion. Multi-step fusion and one-step fusion methods are formed based on the fusion functions. Simulation results show the effectiveness of the proposed methods
Keywords :
fuzzy systems; genetic algorithms; inference mechanisms; sensor fusion; fuzzy inference rules; genetic algorithms; multi-sensor fusion; multi-step fusion; one-step fusion; optimal values; parameter k; reliabilities; sensors; Control engineering; Data mining; Genetic algorithms; Optimized production technology; Robustness; Sensor fusion; Sensor systems; Set theory; Telephony; Uncertainty;
Conference_Titel :
Instrumentation and Measurement Technology Conference, 2000. IMTC 2000. Proceedings of the 17th IEEE
Conference_Location :
Baltimore, MD
Print_ISBN :
0-7803-5890-2
DOI :
10.1109/IMTC.2000.848930