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时间:2019-11-26
《基于熵权法改进的航班延误影响因素评估研究.pdf》由会员上传分享,免费在线阅读,更多相关内容在学术论文-天天文库。
1、947:91;$;<=67Vol.47No.12017>1?AeronauticalComputingTechniqueJan.2017!"Ä
2、b¢Ù%¦jÅaxyfg`®ì«~,ï,ÌEt(87$'$0%$&5,9:87210016)01:D>/X±,2NOJþ,/ÛnÂÃíîí`aAù,ï±-.ð2./ÂÃ。É»ó<2d@+z
3、,UV/Ûn2ÆöÚ,¥34,Àt/Ûn_`ab³¨½*。Bñ2c7/Ûn2ÆöUV;<ýhab,tug34ñ2c£;/ÛnUVÚ2_`a:Sy,Á,B1000ò/Ûì7Sy2ÄÍZ;4、n;³¨½*;ñ2c56.78:V355.19:;<=:A9>?8:1671?654X(2017)01?0056?03EvaluationofInfluencingFactorsofFlightDelayBasedonImprovedEntropyWeightMethodQUQin?liang,GAOQiang,RENGuang?jian(CollegeofCivilAviation,NanjingUniversityofAeronauticsandAstronautics,Nanjing210016,China)Abstract:Withthecontinuousdevelo5、pmentoftheairtransportindustry,moreandmoreattentionhasbeenpaidtotheproblemofflightdelay,whichhasbecomeahotissueinthesociety.Inthispaper,throughtheactualoperationoftherelevantstatisticaldata,thestudyofthefactorsaffectingtheflightdelays,extractionofmainfactors,tobuildacomprehensiveevaluationi6、ndexsystemofflightdelays.Entropyweightmethodisusedtoevaluatetheinfluencefactorsofflightdelay.Acomprehensiveevaluationmodelofflightdelaysbasedonimprovedentropyweightmethodisestablished.1000flightsexampleswasadoptedtoverifythevalidityofthemodel,resultsshowthattheevaluationmodelisobjective,acc7、urateandeffective.Keywords:airtransportation;flightdelay;indexsystem;entropyweightmethod@A«3²h/>,BHWÝ'$?hÛ@vcÕÛ@。$?L`c§¨{oöb×K,(HJ6.$?L`'ølÁÂ[»²',E²t%Ö,8、cÕÜBHWIIJ。yh1Gz,[1]dØ23©$?hú¤Z½S,ÄÅW36>DR4$;Þ9、'$?'ücQäÃ2_<ÚÉ、F^©Ç、Ùß©Çvö÷wx¯/80%FÃ"f>y{,}2015>ølù8Ç)¿。cý0$?L`34$;Þ10、'$?ücQ·»68.911、%,Â2014>v12、Ü_0À13、'ÁyW1ÞïÔ,±MÝÞ$?'L`OD[Â。.ìÁÂ,rWÝôý$?L`314、'¯a,È/.$?hú¤ZGH15、î¤Z};*、$;Þ16、、J68,-Yf'©,ÝWÿñ23'$?L`317、!&-B'¬~cÜ©3<,d$?L`'R4íveí'IJÒãh611¦$Âæj8þ,x!þËÌ,ÄÅö÷qñDZeêaBCDE:2016-10-09FGDE:2018、16-12-09!HIJ:ýþgÿñÈb"ã#$(71201081;71171111)KLMN:g2d(1991-),(,¿Àc,-,1,R42oïüc$?Rà。2017>1?g2d8:È/ÉßÇ'$?L`IJíÍøl·57·ä,Øg#ñ、+、-'íÍ、_`_'、*Úr11r12…r1nHO85ÞI^$?L`øùaäÃ2vörr…r21222n[4]R=…………÷wxøùöç。h¶âvEi'.I$?'L`ZãhLOøl,$?L`'O;}Órm1rm2…rmnm×nÔ,
4、n;³¨½*;ñ2c56.78:V355.19:;<=:A9>?8:1671?654X(2017)01?0056?03EvaluationofInfluencingFactorsofFlightDelayBasedonImprovedEntropyWeightMethodQUQin?liang,GAOQiang,RENGuang?jian(CollegeofCivilAviation,NanjingUniversityofAeronauticsandAstronautics,Nanjing210016,China)Abstract:Withthecontinuousdevelo
5、pmentoftheairtransportindustry,moreandmoreattentionhasbeenpaidtotheproblemofflightdelay,whichhasbecomeahotissueinthesociety.Inthispaper,throughtheactualoperationoftherelevantstatisticaldata,thestudyofthefactorsaffectingtheflightdelays,extractionofmainfactors,tobuildacomprehensiveevaluationi
6、ndexsystemofflightdelays.Entropyweightmethodisusedtoevaluatetheinfluencefactorsofflightdelay.Acomprehensiveevaluationmodelofflightdelaysbasedonimprovedentropyweightmethodisestablished.1000flightsexampleswasadoptedtoverifythevalidityofthemodel,resultsshowthattheevaluationmodelisobjective,acc
7、urateandeffective.Keywords:airtransportation;flightdelay;indexsystem;entropyweightmethod@A«3²h/>,BHWÝ'$?hÛ@vcÕÛ@。$?L`c§¨{oöb×K,(HJ6.$?L`'ølÁÂ[»²',E²t%Ö,
8、cÕÜBHWIIJ。yh1Gz,[1]dØ23©$?hú¤Z½S,ÄÅW36>DR4$;Þ
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13、'ÁyW1ÞïÔ,±MÝÞ$?'L`OD[Â。.ìÁÂ,rWÝôý$?L`314、'¯a,È/.$?hú¤ZGH15、î¤Z};*、$;Þ16、、J68,-Yf'©,ÝWÿñ23'$?L`317、!&-B'¬~cÜ©3<,d$?L`'R4íveí'IJÒãh611¦$Âæj8þ,x!þËÌ,ÄÅö÷qñDZeêaBCDE:2016-10-09FGDE:2018、16-12-09!HIJ:ýþgÿñÈb"ã#$(71201081;71171111)KLMN:g2d(1991-),(,¿Àc,-,1,R42oïüc$?Rà。2017>1?g2d8:È/ÉßÇ'$?L`IJíÍøl·57·ä,Øg#ñ、+、-'íÍ、_`_'、*Úr11r12…r1nHO85ÞI^$?L`øùaäÃ2vörr…r21222n[4]R=…………÷wxøùöç。h¶âvEi'.I$?'L`ZãhLOøl,$?L`'O;}Órm1rm2…rmnm×nÔ,
14、'¯a,È/.$?hú¤ZGH
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16、、J68,-Yf'©,ÝWÿñ23'$?L`317、!&-B'¬~cÜ©3<,d$?L`'R4íveí'IJÒãh611¦$Âæj8þ,x!þËÌ,ÄÅö÷qñDZeêaBCDE:2016-10-09FGDE:2018、16-12-09!HIJ:ýþgÿñÈb"ã#$(71201081;71171111)KLMN:g2d(1991-),(,¿Àc,-,1,R42oïüc$?Rà。2017>1?g2d8:È/ÉßÇ'$?L`IJíÍøl·57·ä,Øg#ñ、+、-'íÍ、_`_'、*Úr11r12…r1nHO85ÞI^$?L`øùaäÃ2vörr…r21222n[4]R=…………÷wxøùöç。h¶âvEi'.I$?'L`ZãhLOøl,$?L`'O;}Órm1rm2…rmnm×nÔ,
17、!&-B'¬~cÜ©3<,d$?L`'R4íveí'IJÒãh611¦$Âæj8þ,x!þËÌ,ÄÅö÷qñDZeêaBCDE:2016-10-09FGDE:20
18、16-12-09!HIJ:ýþgÿñÈb"ã#$(71201081;71171111)KLMN:g2d(1991-),(,¿Àc,-,1,R42oïüc$?Rà。2017>1?g2d8:È/ÉßÇ'$?L`IJíÍøl·57·ä,Øg#ñ、+、-'íÍ、_`_'、*Úr11r12…r1nHO85ÞI^$?L`øùaäÃ2vörr…r21222n[4]R=…………÷wxøùöç。h¶âvEi'.I$?'L`ZãhLOøl,$?L`'O;}Órm1rm2…rmnm×nÔ,
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