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计算机信息工程学院毕业论文facet分类方法在电子商务系统商品查询中的应用摘要互联网技术的发展为网上购物的实现提供了强大的动力。随着电子商务的广泛开展，网上信息急剧增长，信息过载成为必然。如何快捷方便地找到自己所需要的信息成为大家共同关注的问题。Facets方法是根据对象特有的属性作为区分标准进行分组。利用这种分组方法，使得网上购物系统的商品分类更加合理，方便用户检索商品。Facets分类和搜索方法成为主流电子商务网站采用的一种流行技术。本文研究了facet分类方法在电子商务网站设计和开发中的应用。文章对电子商务网站进行分析与设计，实现了电子商务网站基本的功能：如注册、登录、购物、订单等。文章采用facet分类方法对销售产品进行组织，利用facet搜索过程，对销售产品进行搜索。文章第一章介绍系统开发的背景、研究现状与研究的内容。第二章是技术综述，详细介绍facet分类方法和开发系统需要的主要技术。第三章进行了电子商务网站系统的需求分析、系统设计以及facet分类方法的分析与设计。第四章介绍了系统的实现过程，其中包括了facet分类方法在系统中的实现。最后对文章进行了总结和展望。关键词：facet分类方法；电子商务；ASP.NET；B/S模式；数据库AbstractAPPLICATIONOFFACETCLASSIFICATIONMETHODINCOMMODITYQUERYOFELECTRONICCOMMERCESYSTEMAbstractThedevelopmentofInternettechnologyprovidesapowerfulmotivationforonlineshopping.Astheelectroniccommercewereextensivelydeveloped,andtheonlineinformationisgrowingrapidly,theinformationoverloadbecomesinevitable.Howtofindtheinformationwhatweneedquicklyandeasilybecomesacommonconcern.Facetsmethodreferstogroupingobjectsaccordingtotheirunusualproperties.Usingthiskindofblockingmethod,makestheclassificationofgoodsofonlineshoppingsystemmorereasonable,andconvenientfortheusertoretrieve.Facetsclassificationandsearchmethodsbecomeapopulartechniqueofmainstreame-commercesites.Thispaperstudiesthefacetclassificationmethodintheapplicationofthee-commercewebsitedesignanddevelopment.Thisarticlemakesaanalysisanddesignofe-commercesites,andrealizedthebasicfunctionofe-commercesites,suchasregistration,login,shopping,order,etc.Thearticleusesthefacetclassificationmethodtoorganizethesellingproducts,usingfacetsearchprocess,tosearchthesalesofproducts.Inthispaper,thefirstchapterintroducesthedevelopmentbackgroundofthesystem,presentsituationandthecontentoftheresearch.Thesecondchapteristechnologyreview,adetailedintroductionoffacetclassificationmethodandthemaintechnologyofdevelopingthesystem.Thethirdchapterhascarriedonthee-commercesystemrequirementanalysis,systemdesignandtheanalysisanddesignofthefacetclassificationmethod.Thefourthchapterintroducestheprocessofthesystemimplementationincludingtheimplementationoffacetclassificationmethodinthesystem.Finally,summariesandprospectsthearticle.Keywords:Facetclassificationmethod;Electroniccommerce;ASP.NET;B/Smode;database计算机信息工程学院毕业论文I目录第1章引言.............................................................11.1背景...............................................................11.2研究现状...........................................................11.3研究内容...........................................................31.4文章结构...........................................................31.5本章小结...........................................................3第2章技术综述.........................................................42.1facet分类方法......................................................42.1.1介绍.........................................................42.1.2应用场景.....................................................52.1.3分面搜索的优势...............................................62.2开发技术...........................................................72.2.1B/S架构.....................................................72.2.2.NETFramework基础..........................................72.2.3asp.net介绍...................................................82.2.4ADO.NET....................................................92.2.5ASP.NET的页框架............................................92.2.6SQLServer数据库简介.......................................102.3本章小结..........................................................10第3章系统分析与设计..................................................113.1需求分析和功能分析...............................................113.2系统分析与设计....................................................123.2.1数据流图分析................................................12计算机信息工程学院毕业论文II3.2.2概念结构设计................................................133.2.3逻辑结构设计................................................133.3系统功能设计......................................................173.3.1用户管理流程................................................173.3.2会员管理流程................................................173.3.3商品管理流程................................................183.3.4新闻管理流程................................................193.3.5订单管理流程................................................193.3.6留言管理流程................................................203.3.7友情链接管理流程...........................................213.4facet分类方法在系统中的设计.......................................213.4.1分面分类方法：..............................................213.4.2分面搜索：..................................................223.5通用模块的设计....................................................233.5.1数据库操作类................................................243.5.2文件上传upload.cs类.........................................263.6本章小结..........................................................27第4章系统的实现......................................................284.1账号管理模块......................................................284.2评价管理模块......................................................284.3会员管理模块......................................................304.4