基于决策树挖掘算法的机场应急响应信息跨层级共享研究

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中图分类号：TP399 文献标识码：A文章编号：1006-8228（2026）02-61-05

Abstract：Intheprocessofairportemergencyresponseinformationsharing，single-layerinformationsharingiseasilyaffectedby informatiocoflictsandtheistortionrateofifomationsaringeceedsthethesholdesultinginadreaseinteinteitof sharing.Therefore，thispaperdesignsacrosshierarchicalsharingmethodforairportemergencyresponseinformationbasedon decisiontreeminingalgorithm.Itdividesairportemergencyresponseinformationintofourlevels：III，andIVBasedon featurecorrelationvalues，itstablishesco-levelsaringdecisionulesforaiortemegencyresponseiformation.Bycalculating theGiniindexofinformationsharingprobabilityineachsub-region，itestablishesareal-timeupdateprotocolbasedondecision treemining，resolvingrosserarchcaliformationsharingonflcts，andachevingoss-erarchalifomationshingResults showthat the information sharing distortion rate is controlled within the range of .Withinthethreshold of the maximum informationdistortionatetheintegityofformationsaredacrosslevelsisigherandtesharingeffectisgoodichplays animportantrole in improving the eficiency of airport emergency response.

Keywords：DecisionTreeMiningAlgorithm;Airport;EmergencyResponseInformation;Cross-Level;SharingMethod

0引言

机场应急响应信息是突发事件处置的关键要素，覆盖突发事件全周期，包含事件时间与地点、事件类型与分级、影响范围、资源与行动信息、关联方信息等维度。（剩余6090字）