Download PDFOpen PDF in browserFire Source Localization method based on genetic algorithmEasyChair Preprint 1674 pages•Date: May 25, 2018AbstractIn this paper, multiple fire source localization in building environments is approached based on energy distribution of fire by sensor array. A maximum likely-hood estimation method with genetic algorithm is proposed, that describes energy distribution of fire source as Gaussian distribution, and thus derives an energy multi-peak function model and an observation model of sensor nodes. The method facilitates the multiple fire source localization as a global optimization problem, which is explored by genetic algorithm with a global optimal solution. Finally, the simulation result shows the effectiveness of the proposed fire source localization method by the comparison of the traditional EM algorithm and genetic algorithm. Keyphrases: Optimization, fire source, localization global
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