基于知識與啟發(fā)式搜索的GIS專題分析方法研究.pdf

1、Y770374後旦大擎碩士學(xué)位論文學(xué)校代碼：10246學(xué)號：022021176基于知識與啟發(fā)式搜索的GIS專題分析方法研究院系：信息科學(xué)與工程學(xué)院計(jì)算機(jī)科學(xué)與工程系專業(yè)：計(jì)算機(jī)軟件與理論姓名：徐慶新指導(dǎo)教師：陸汝鈐院士、燕輝教授完成日期：2005年5月26日泰鬣黔匈立≤痞一基于知識與啟發(fā)式搜索的GlS專題分析方法研究AbstractWiththerapiddevelopmentofSocialeconomycitiesarebecomi

2、nglagerandmorecomplexthanbeforeTheprocessofurbanizationbringsmanydecisionmakingproblemsinmanyareassuchasecologicalprotection，citylayout，infrastructureplanning，andinvestmentdecisionMeanwhile，、vitllsystem’smaturityenhanced

3、functionsandall—arounddata，GISsoftwarehasbeenwidelyusedinallaspectsofsocialconstruction，includingthedecision—makingdepartmentofgovemment，However，theabilitytosolverealcomplicatedproblemGISprovidedatpresentsisquiteweakMany

4、decisionproblemsuchashowtoplananewmetroline，stillneedpeopletodoalotofanalysisworkInordertoimproveefficiencyandmakedecisionsmorereasonable，itismeaningfultodevelopacomputermodeltoprovidevaluabledecisionwithmakingmostuseoft

5、heampledataofGISThesimulationsandcorrespondingresultsareverybeneficialbeforetakingrealactionsAimingatmakingbestuseofGISdataandimprovingtheabilitytosolverealcomplicatedproblemacomputerprototype“AutoSearch”hasbeenestablish

6、edinthispaperItcanutilizespecialdataandattributedataofGIS，consideringsyntheticallyallkindsofsituationofacitysuchastraffic，economNpopulation，culture，ecologyurbanizationlevelWithsuchknowledge，aheuristicsearchingalgorithmis

7、usedtoplananewmetro—lineByrightofitsopenstructure，AutoSearchcanbeusedasabasicplatformforresearchingotherdecisionmakingproblem，suchasdecisionsupportfortheoverallarrangementofvenuesoflarge—scaledactivities(OlympicGamesWorl