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支持向量机回归预测在网络故障检测中的应用

, PP. 23-29

Keywords: 无线传感器网络,支持向量机回归,信誉度,故障检测

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Abstract:

无线传感器网络主要用于收集环境数据,然而传感器可靠性低,容易出现故障并返回异常的监测数据.因此,如何检测传感器故障成为关乎无线传感器网络监测性能的重要问题.提出了基于支持向量机回归预测的故障检测算法,通过充分利用历史数据预测传感器的测量值,并根据测量值与实际值的对比有效地划分信誉等级,最后基于置信数据集计算出的置信条件进行故障的检测.仿真结果证明了算法在节约能量和故障检测率上有着优异的表现.

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