AHP層次分析法

1、AHP層次分析法第一步：寫(xiě)出一個(gè)AHP層次分析法所需的矩陣（不包括權(quán)重值）Ml指標(biāo)肘料斷電陣指標(biāo)屋A5L4%51213i20.25比1/211-221/220.151212120.221/3121-211/21U.O71212120.221/21/21/211/20.09第二步：橫排6個(gè)數(shù)字相乘得出Mi數(shù)組結(jié)果H算A的爵一行指怵之積,山公式(4-1)可得.-WI=I*2*1,I,3*1*2=I2A/:=(l/2)*l*(l/2)*2*(1/2)*2=172A/1=l*2*l*2*l*2=KM4=(l/3)*(l/2)*(l/2)*1*(1/2)*1=1/24A/=P2*|*2*2=8=(l/2

2、)*(l/2)*(l/2)*l*(1/2)*1=1/16第三步：將Mi中的數(shù)據(jù)分別求m(此時(shí)m=6)次平方根得出計(jì)算的m次平方根由公式(4-2)可得%=血=1.5】3h產(chǎn)&E-0,891血=而=1.414MTa,=Vl/24=0.589是誠(chéng)=1443.-V17T6=0.630第四步：將ai數(shù)據(jù)先求總?cè)缓笄笳急?513a一工1.513+0.891+1414+0.5B9+i.414+0.630A1.51J+O.ity1+1.414-0.5K9-I-1AM+V.bJUI4141.513+0.891+1.414+0.5891.414+0.630。州1.5B+0.H91+1.414-0.589-

3、hlAM+V.63O1.4141.5B+fS9|+414+0.5K9+I414+0/)30AL51抨Oi眄1+L414+0.5盼+4.414+0*30kI0.150.22士().07%022注：此時(shí)的Wi就為最上面表的權(quán)重值所以火wQ=(0.2§(M5,0.22,0.07,0.22,0.09)求A的最大特征第六步：求最大特征值：將最上面表中的6*6的矩陣單列乘以W由公式(4T)可得1己(5甲)I2.2S1.290.510.720.450.86=>=-(*+)=6.2076w60,250J50.220.070.220.09（注AW中的數(shù)據(jù)對(duì)應(yīng)除以權(quán)重值加總?cè)缓筇幎】倐€(gè)數(shù)m=6）第

4、七步：得出一致性檢驗(yàn)指標(biāo)小丁0.1時(shí)候通過(guò)一致性檢驗(yàn)求出-致性指標(biāo)由公式（4小河得6.2076-66-1。卻765004152杳表42得到平均隨機(jī)一致性指標(biāo)R.IR.I-1.26由公式（49）計(jì)靠一致性比率,0.04152CR=0.329R!L26所以A=6.2076.（'1=0.0415卜<'R=0r0329<0.1山此判斷該知陣滿足一致性檢驗(yàn)致性指標(biāo)查詢占心2犬竹拘k階竹1234547HRI.000520S91.0L2e>1那141旺哲91012)1415k-i.«】新I.S21-M模糊綜合判斷矩陣第一步：統(tǒng)計(jì)問(wèn)卷數(shù)據(jù)白分比狀況AA2咤同嫁汁in

5、仙伸以11:1邑長(zhǎng)En很蝦K不好大孕牛.朝創(chuàng).也業(yè)財(cái)網(wǎng)業(yè)的321121大章生靜立業(yè)毒擇部次n21大舉生Bi®小業(yè)嫉hi逾馨24X混22KWI5圈怡業(yè)是否將到、地政府宜擇22X112IS欠孕生斯倒怙蛭£昔*膜方法2$W2M17喜生Si因金業(yè)對(duì)曜11112K15第二步：形成模糊判定矩陣（將白分比轉(zhuǎn)化為小數(shù)形式）_fl'2(126(121021底3021<J24，頃(J2K0.220220260.27(L26C.25U50il7DJ112KU25tJ.26第三步：權(quán)重值乘以模糊判定矩陣得到B矩陣（W為最上表中的權(quán)重值）也耕大學(xué)生撕創(chuàng)企業(yè)經(jīng)苜風(fēng)陷評(píng)履里，山公式h-i（

6、i）,訶徂出由右一隊(duì)后，mHL將評(píng)伯集V=|vt.V1,Vj.w.中備需參敕址化.v=l風(fēng)障福風(fēng)險(xiǎn)較M.國(guó)險(xiǎn)坡桶.風(fēng)障枇島T4.LXI,誠(chéng)宵耽用咒上新伽座業(yè)經(jīng)件叫隆的常分為y0320.260.210.21'ais0-29Q,網(wǎng)0,2J0.21Q220240,260.28022a-八&=0,070.220.270.2fi11.<».250J02K0170L1I0L1S0.250.26B-0.：65fifl2473口平沛0.H21第四步：B矩陣歸一化（B矩陣分列數(shù)值加總得出總數(shù)值分列相除）U化姓理X；B=(0,29.027»023.021第五步：V=（風(fēng)險(xiǎn)很低，風(fēng)險(xiǎn)較低，風(fēng)險(xiǎn)較高，風(fēng)險(xiǎn)很高=4,3,2,1（已知風(fēng)險(xiǎn)判斷狀況，達(dá)到哪個(gè)數(shù)值處丁哪個(gè)狀態(tài)）Y-8x432if0-27r0.23,0.2IJ32IY=2.W該到業(yè)頊日經(jīng)營(yíng)鳩險(xiǎn)嫁臺(tái)評(píng)價(jià)的后得分為2.64.根據(jù)表43RP削業(yè)項(xiàng)H姓營(yíng)覘降蹤什計(jì)仰的飯別劃分口涂，諺創(chuàng)業(yè)項(xiàng)目蹤合評(píng)價(jià)暗果屬于"61好*曜別.輕營(yíng)凡瞪屬"“較nr鍛別，杭州樂(lè)兒食普儀錚埋有限公詢匹打4華畚以來(lái),把倒于這個(gè)項(xiàng)H做符有聲有色.利用現(xiàn)代化的遷鈉怦理經(jīng)在方兀把樂(lè)用住產(chǎn)品發(fā)展成機(jī)