Optimal Programming Model Of Agricultural Industrial Structure Adjustment Of Hei Long Jiang Province And DEA Estimation Of Multiple Decision-make Schemas

NOw it is absohitely necesny to laUnch a sbegic adjustmen to the induStrial stwbeofagriulthe in ode to the susW1e develOPIn ofagriculbe. And it is vmp witto ssh on the method to establish a InaWcs model accordin tO the twalcforUmStance of given opon. By use ofmapeed matheInacs method, we coud stUdy theProblem wttatively and Provide a sciendric scheIn Which would be wtuabe tO deCision-Inakr.ln the paPer, we coW and analySs the ds mathemacs for which harebeen used regUary in the ler ndes of induhal adjustri PrOblem. A multidseCtivoPW PrOwt Ml is fonnulated on the base of ekisting eCOndrical andtechnlogical condions of Hei LDn Jiang PrOvine. The three gOais of ecOnedcdevelM' social welfare and ecological eghlfor are embodied in the OPtw modl.Wth the caculate ofcOmPwt, we get Sevhal sM cormSPOndin M Mgies ofedstrial tricthe adjustmen .be we aPPy the Data bel~ hopsis(DEA toestha the aghculthe coWenSwt PIDduction mpity of each scheIn, and fhaly choosethe best of all.The researCh is comPOsed wt of fOur mptS as follOWing:1. Appying the theOries and rnethods ofinfOrmacs, the concePt OfentrDPy be intrDdUCeto measare the depe ofstabmp in the agricultuIal induStrial smian. In Ihe formulae, thewichon talue Nnion of ed inbo SUbstibe fOr the cormpedjn PIDbailtyAlongwith WW, we give app esthationtOthe eaisting industrial StruAn.2. Base on wtive and wtc analpo .a multidsectiVe wi rnode ofaghculthe inMal M is estabbo PU into tbe cond paramedics, we get SeVedopthal adjwt schern accOrding to dri thegieS.3. Use the boaSting dateS of eVery bo, we atUP the DEA rnodel, such as C'Rand C:GS:. W wt is M aS a theis, and it's relatiVeefficiency is evalwt By the m, we ahalySis bo taal effiwt and scaleeffeenCy A clear ditw is giVen bo the DEA effiho DMUs nd the nO DEAeffich We also can for m insghthe -- boon with the bokgrOUn.Two concePts of ratio for and ratio offorffied peon are all tO PI'Obe theprobably causes which resul in inethewi We the ~is the retUm to scale of eachscta to decch the PIDper pe ot. be ~ will be helPAn to looW themeans tO -ve the SChmes.Aotwh tO .'Proechon theom", we Proed the scheIn M is no DEA efficienon the PIDdution forer, then ge the new DW wt is theforal efficien and scaleefficien at the same time.4. Ih order to for the schemas and chOOSe the bo of all, we W a ProPer aInendmotto the edtiOnal DEA Ml. By tw the "nd DMU", whose inPuts are smallest andoutPutS are biggest, a new DEA mforl is derel~. Use the model, we grt a set ofcommon weigh which is equal tO M scfor. W the weigh, the efficiency index iscalculbed So we Wy choose the opH SCfor, which PrDvide Mle consult forPOlichaIh the PaPer, DEA is used to StUdy the ~bo Of adjustw of aghculthe industrialstrucbe. The rnatheInacal meW wt in the M also can be aPPlicable to the sbolarPrDbboresearcti.