,,(101,710025):,。,,,,。:;;;:N94:A1674-6236(2013)01-0034-03ResearchofbuildingassessmentindexsystemLIURen,BIANShu-tan,YUQiang(101Section,TheSecondArtilleryEngineeringUniversity,Xi’an710025,China)Abstract:Inthestudyofassessment,buildingthesystemofindicatorsisthekey.Thepaperin-depthstudythegeneralprocessofbuildingtheindexsystem,andsummarizestheprinciplesofbuildingtheindexsystem.Finally,thepaperfocusonthestudyofindicatorsscreening.Thepaperprovidesatheoreticalbasisforthebuildingoftheindexsystem.Keywords:indexsystem;Indicatorsscreening;discrimination;relevance:2012-09-03:201209019:(1989—),,,。:。。,,,;,,,[1]。,,。,。1,,。,。[2]:1)。,,,。2)。。,,。3)。,,,,。,。4)。。,,。5)。,。,;,。6)。,,;,。,,,。,,(),。,,、,,。21),,,。,ElectronicDesignEngineering21Vol.211No.120131Jan.2013-34-,,,,。2),,。、Delphi、,[3]。:①(AnalysisMethod),,。②Delphi,,,、、、,,。,。③(Synthesismethod),,,。。④,,。,;、。,,,,。3),,;,。,,,:①、、。,,;,,,,。③。。,、,;,,、,,。,,。③。,,,,,。4),。[4]:①,。。,。②;。3~5。,,。,9,。9,4~6。,。③,:。,。,。,。,。,。33:1);2);3)。。,,,,,-35-《》20131,。3.1F={f1,f2,K,fm},N(N≥1),,k(1≤k≤N),s(1≤s≤m)。kF(k)={f(k)1,f(k)2,K,f(k)s}(k=1,2,K,N)。,uk(fi):uk(fi)=1,fi∈F(k)0,fi埸F(k埸),:h(fi)=Nk=1Σuk(fi)(i=1,2,L,N)。h(fi),Ii:Ii=h(fi)mk=1Σh(fk)(i=1,2,L,m)(1),:hk(1≤hk≤m),():1:Fhk,F1,k={f1,k,1,f1,k,1,K,f1,k,hk};2:F2hk,F2,k={f2,k,1,f2,k,2,K,f2,k,2hk};3:F3hk,F3,k={f3,k,1,f3,k,2,K,f3,k,3hk};sk:Fskhk,Fsk,k={fsk,k,1,fsk,k,2,K,fsk,k,skhk}。skskhk+rk=m(0≤rk≤hk),k(1≤k≤N),sk,。h(fi)=Nk=1Σskj=1Σujk(fi)(i=1,2,K,m)(2):ujk(fi)=1,fi∈Fjk0,fi埸Fjk埸(j=1,2,K,sk;k=1,2,K,N)。h(fi),Ii:Ii=h(fi)mk=1Σh(fk)(i=1,2,K,m)。(,),:Ii=h(fi)+12mmk=1Σ[h(fk)12m](i=1,2,K,m)(3)3.2n,,X=(xij)n×m。,,:xi=1nnj=1Σxij,i=1,2,L,m;sii=1nnj=1Σ(xij-xi)2,i=1,2,L,m;sii=1nnk=1Σ(xki-xi),i=1,2,L,mi≠j。S=(sij)m×mrij=sijsiisjj姨ij。R=(rij)m×m。p-1,,ρi[5]。ρm,R=R-mr(m-1)×1rT(m-1)×1111(4)R-m,r(m-1)×1m。ρ2m=rT(m-1)×1r(m-1)×1,ρ2iρ2m,ij。:ei=ρ2imk=1Σρ2k(5)3.3,。n,,X=(xij)n×m。i[6]:Hi=-knj=1Σfijlnfij,i=1,2,…,m;fij=xijni=1Σρij,k=1lnn。gi=1-Hi。:①j,,。②j,,,,;,。3.4,。,:Di=Ii[ρ(1-ei)+(1-ρ)gi],i=1,2,…,m(6)(40)-36-《》201310≤ρ≤1,ρ,ρ=0.5。Di,Di,。4,。,,,。:[1].[M].:,2010.[2],,,.[M].:,2009.[3].[D].:,2009.[4].[D].:,2000.[5].[J].,2006,7:17-19.YANGYu.Empowermentofmethodsmulti-indexcomprehe-nsiveevaluation[J].StatisticsandDecision,2006(7):17-19.[6].[J].,2011,32(3):9-12.YURen-bo.Missilesupportabilityevaluationbasedonconsistencyofsubjectiveweightandobjectiveweight[J].JournalofSichuanOrdnance,2011,32(3):9-12.[10]。,,,,。:[1]./[D].:,2008.[2],.[J].,2010,29(8):94-98.CHENXia,CHENLi-jun.Researchoftreadpatternpitches’parameteroptimizationbasedonself-adaptiveimmunegeneticalgorithm[J].JournalofVibrationandShock,2010,29(8):94-98.[3],,.[J].,1999,30(5):23-27.WANGJi-zhong,GUDong-li,ZHUANGJi-de.Applicationoftreadpatternsnoiseoptimizationbasedongeneticalgorithm[J].TransactionsoftheChineseSocietyforAgriculturalMachinery,1999,30(5):23-27.[4],,,.[J].,2000,20(3):140-143.CHENLi-jun,LINHai-jun,CHENMin-wei,etal.Comprehensivejudgmentontiretreadpatterns’noise[J].TireIndustry,2000,20(3):140-143.[5],,,.[J].,2009,45(22):209-211.LIXiao-hui,LIUJun,LIUDao-qiong,etla.Applicationoftreadpatternsnoise-reductionbasedonself-adaptivefuzzygeneticalgorithm[J].ComputerEngineeringandApplication,2009,45(22):209-211.[6],,,.[J].,2000,20(2):76-80.CHENLi-jun,ZHONGKe-hong,ZHANGXiao-hong,etal.Optimizationoftreadpatternpitcharrangementforlownoisetirebasedongeneticalgorithm[J].TireIndustry,2000,20(2):76-80.[7],.[J].,2010,20(2):44-47.CAODao-you,CHENJia-xing.Ageneticalgorithmbasedonmodifiedselectionoperatorandcrossoveroperator[J].ComputerTechnolocyandDevelopment,2010,20(2):44-47.[8].[D].:,2010.[9],,,.[M].:,2007.[10],.[J].,2012(4):21-24.LANTian-hong,TANGWei-feng.AutomaticselectionofthedecouplingcapacitorsbasedonAGA[J].ElectronicScienceandTechnology,2012(4):21-24.2Tab.2Comparingpitchesarrangementparametersindexesbeforeandafteroptimizationusingimprovedself-adaptivegeneticalgorithmALAmax69.268.7FW725.3711.8Lf9.27.1Ld8.17.9Q205.8180.6(36)≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤≤-40-