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18、@®᳛mð98%。ᐵÀÁ：$%&'ᘤ)*，=?@，Â@，᪶Q¨©ÑD。I万方数据ABSTRACTABSTRACTWiththerapiddevelopmentofwirelesssensornetwork(WSN)technology,WSNhasbeenappliedtomanyfields.EnvironmentalmonitoringisatypicalapplicationofWSN.Agreatnumberofnodeshavebeendeployeda
19、roundthemonitoredenvironment,andcollecttheparameters(e.g,temperature,humidity,light,atmosphericpressure)sothattheadministratorscanobtainthechangesofenvironmentalsituation.Inordertomonitorallpossibleevents(suchasairpollution,landslides,forestfires),thesen
20、sornetworkneedtoanalyzeandprocessthemultivariatedata.Espeacilly,thenetworkshouldbeabletodetecttheabnormaldataandissuetheprecausionsignalsreal-timely.Sotheresearchonoutlierdetectioninwirelesssensornetworksisofgreatimportanc
