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31)2)3)(1)210007)(2)430010)(3)100840),,,,,,,,TP3111,,,,,,,;,,,,,,2,,;;,,2.1,,,(SoftwareArchitectureStyle),(ArchitecturePat2tern),2.2,,,:/;//;;;34135(2007)53:2006828:(:2004CB719401)(:60375016):,,,,,,,,,,3,,PC,,,,,,/,3.1,1,,,,,,,1,,,,,,,3.2,(),,,:(1);(2);(3);(4)()(),,,,,,,2,,,;,,22ABEHACGHBIMNC,,DELFKG,4,,,,,441:353,(),,(),,,,3,;,,:,;;;,445,,,,,[1],.[J].,2005,26(3):604607[2]ShawM,GalanD.Softwarearchitecture:Perspectivesonanemergingdiscipline[M].PrenticeHall,1996,5[3]LBass,PClements,RKazman.SoftwareArchitectureinPractice[M].AddisonWesleyLongman,1998[4].[J].,2004,30:2023[5].[J].,2003,10:137138[6].()[J].,1999,27(2):6167.[7],,.[J].,2004,21(8):3437[8]JohnForeman,KimberlyBrune,etal.SoftwareTechnologyReview[R].CMU/SEI,1997[9],.[J].,2005,13(1):7477.[10],,.[J].,2000,21(2):138141.[11].[M].,2004[12],.[M].,200454135(2007)5ComputerandDigitalEngineeringIndex(Vol.35No.5)describetheinformationrequirementsin.Thisontologyconsistsofparts,features,parametersandconstrains.First,thispaperdiscussestheproblemsinthetraditionalrequirementmanagement,andthenitintroduceswhytherequirementontologyissuitableforthisdomain.Thepaperusefirst-orderlogictodefinetheparts,features,parameters,constrainsandtheirrelationsintheinforma2tionrequirementontology,andexplainshowitworksintheinformationmanagementofshoppingonline.Keywordsontology,requirement,requirementontology(Page:124)SemanticInteroperabilityandInformationFluiditybyZhangZheAbstractThispaperproposesmetricstoquantifyinfor2mationfluidityandbuildsananalyticalmodeltoanalyzethegrowthofthesemanticWeb.Furtherwiththismod2el,eanalyzehowinformationfluiditycanevolvebymar2ket-drivensemanticmappingactivitiesoccurringacrosstheWeb.Keywordsdistributedsystems,semanticinteroperability,informationfluidity,ontologiesmapping,graphtheory(Page:128)HierarchicalWatershedAlgorithmsApplicationto2-DMedicalUltrasoundImagesbyChenFenAbstractTakingthelivercystultrasoundimagesastheexample,thispaperintroduceshierarchicalwatershedsegmentation,anovelsegmentationofmedicalultra2soundimages,inthemedical2-Dultrasoundimages.Becauseofthespecklenoiseandtheultrasoundweakenproducingthepseudomorph,thesegmentationof2-Dandin3-Dultrasoundimagesalwaysisarecognitionbigproblem.Inthispaper,watershedalgorithm,basinganumberofmathematicsmorphologyassistances,pro2ducesthelivercystaccuratecontoursintheultrasoundimage.Thisresultbenefitsforfurthertreatmentalgo2rithmonimages’processingandtheessentialfoundationforchemotherapy.Theproposedschemeautomaticallyselectedandfinishedsegmentationessentialtargetob2jectinultrasoundimages,andhasovercamethecom2monover-segmentationinthetraditionalwatershedal2gorithmandthesemi-automaticflawintheimprovingwatershedalgorithm.Keywordswatershedalgorithm,livercyst,ultrasoundimagessegmentation,over-segmentation(Page:132)TechniqueofDetectingRegionsofInterestbyWangYanjuanAbstractThetechniqueofdetectingregionsofinterestistoselectthosemostimportantandmostabundantre2gions.Inthispaper,thecurrenttechniquefordetectingROIinastaticimageissurveyed.AfteranalysisthebackgroundofROIdetectingtechnique,itexpatiatesseveralrepresentationalROIdetectingalgorithms,de2tailedlydiscussedthedetectingalgorithmsthatbasedonvisualattention.AttheendtheprimaryapplicationsofROIaredescribedandseveralresearchtrendsofROIdetectionaregiven.Keywordsregionsofinterest,visualattention,imageanalysis(Page:138)Content-basedImageRetrievalTechniquesbyChenDongliangAbstractThispaperillustratestheproblemsinpresentresearchofcontent-basedimageretrieval.Thenintro2ducesthebasictheory,retrievalmethodandcriticaltech2nology.Intheendtalkaboutfutureresearchtrends.KeywordsCBIR,imageretrieval,content-basedimageretrieval,featureextraction(Page:140)ApplicationofHeterogeneousSoftwareArchitectureintheMilitaryFieldbyLiHuayingAbstractIntheconditionofinformation,militarysys2temshouldmakesureofconnectivity,communication,operationandrealizingintegrationandassembling.Lay2eredsoftwarearchitecture(LSA)andorthogonalsoft2warearchitecture(OSA)whicharetwodifferentHeter2ogeneoussoftwarearchitectures(HSA)arecomparedinthispaper.ThebasicideaandcombiningstyleofHSAarediscussedandusedinthedesignofmilitarysystemjointoperationsimulation.ThiscombiningstyleofHSAmakesystemshasexplicitstructure,moreunderstand2abilityandexpansibility,itcanimprovessoftwarereusegranularityanddevelopmentefficiency.Thispapergivesanewwayofdesignmilitarysoftwarearchitecture.Keywordssoftwarearchitecture,architecturetyle,lay2er,orthogonal(Page:143)ResearchonAntAlgorithmtoVehicleRoutingProblembyChengManzhongAbstractThepaperappliestheantalgorithmtosolvethebasicvehicleroutingproblem,andproposesanap2propriatealgorithmandprogram.Thecomputationalex2perimentsshowthattheantalgorithmisfeasibleandval2idforVRP.Keywordsvehicleroutingproblem,antalgorithm(Page:146)ImplementoftheLittleTownwithAdvancedTechnologyandProductsBasedontheAnalysisServicesbySongXiaoyuAbstractThispaperpresentsanoverviewofdataware2houseandOLAPtechnology,discussestheimplementa2tionofalittletownuseOLAPsystemwhichbasedonMicrosoftSQLServer2000analysisservices.Inthissys2tem,OLAPoperation