基于BP神經網絡的地震應急物資需求預測研究

打開文本圖片集
中圖分類號:F251 文獻標志碼:A DOI: 10.13714/j.cnki.1002-3100.2025.08.012
Abstract: Accurate predictionof emergencymaterial demand is crucial for enhancing China's earthquake emergencyrescue capabilities.Byconstructinga prediction model basedon the Back Propagation Neural Network,this study selects earthquake magnitude,tieinethethquakeicetertesityisicortiicationlevelartquakefrecastingopuatiosity andaectedareaasinputlayereuronswiththefectedpopulationasteoutputlayerneuron,achievingprecisepredictionof earthquakecasualties.Furthermore,byintegratingtherelationshipetweenthenumberofaffectedpeopleandthematerialdemand, thedemandforcriticalemergencymaterals(suchasdrinkingwaterandclothing)afteranearthquakeisestimated.Troughepiical analysis,teefectivenessand practicalityofthis modelinpredictingtheafected populationandemergencymaterialdeandare verified.
Key Words:earthquake prediction;Back Propagation Neural Network; emergency material demand prediction
地震災害作為自然界中較為嚴重的自然災害之一,其頻繁發(fā)生對人類社會造成了巨大的破壞和深遠的影響。(剩余6144字)