基于情景感知服务的旅游行程规划研究

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1、皇兰．!堂型f．堂11堡兰苎!：堕堡壁塑里堑塑鳖塑堑堡些型型壅AbstractWiththerapiddevelopmentofcommunicationtechnologiesandubiquitouscomputingtechnolo璺es，1tispossibletocapturethecontextInformationofuseraswellashis／herenvironmentContext-awareservicehasbeenakeyenablerforprovLdmgHserswithcustomize

2、dservices1nmobileCOlnlneFceInrecentyears．researchersathomeandabroadhavedonealotofresearchesoncontextinformatiolldefinition，retrievalanditisusedtoimprovetheservicesMeanwhile，Toufismasmtonnafionintensityindustry,howtousethenatureoftravellingforltsserviceproviderstom

3、akehioghvalue-addedserviceisoneofhotresearchtopicsHoweverthecombinationwithcontextawareserviceandthetourlnformationsystem+sresearchactuallywasstillattheearlystage，andmainlylimitstoconceptelaboration，serviceframeworkdiscussion，prototypesystemdevelopmentandsoonThisp

4、apertrytoennchthepreviouscontextawareserviceresearchframework．andusingmathematicsmodelingandfindingthesolution，aimstodevelopnewmethodologytosolvethetripplalmingproblemThisdissertationsummarizesthepreviousresearchesoncontextawareservicesoastoestablishtheresearchfou

5、ndation，andthenitputforwardingtheresearchquestion：contextawareservicebasedtourplanningproblem．aproblemwithsignificanttheoreticalandpracticalvalueThequestionmodelingtakestheclassicalquestion--TravelingSalesmanProblem(TSP)andVehicleRoutingI'roblemfVRP)asfoundation，a

6、ndfortilefirsttime，proposedthattousetheResourceConstrainProiectSchedulingProblem(RCPSPlwithSOlnemodificationtoest曲lisfimathematicalmodelAndthen，branchandboundalgorithmisselectedduetonatureofourploblem，and1ntheIastDanofpaper,seriesofsimulationexperimentsareconducte

7、dtovalldatethemathematlcalmodelKeywords：contextawareservice，tourplanning，resourceconstrainprojectschedulingproblemCmxstrainedOptimization，MathematicsmodetiugClassificationCode：F590l复口人学顾I学位论立基十情景感Ⅻ眦并的旌游行程规划Ⅲ宄1．1研究的背景第一章引言随着计算机和通讯技术的发展．特别是移动技术的突b猛进，下代移动计算技术一—普适计尊应运

8、而生。普适计算技术的飞速发展和广泛应用健]tT穆动商务的同渐成熟。移动商务是指通过与无线(或移动)设备接口的通信例络进行的(潜在的)商业交易的所有相关活动[11。Juniper的昂新研究报告预测：通过移动电活进行的海量小额交易将}r=聚成火规模的商业销售，2009年全球移动商务市场规模将达到400亿美元