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1、网络信息系统网络信息系统Web Information SystemWeb Information System李春旺李春旺 电话：电话：6253910562539105李李 宇宇 电话：电话：8262942682629426课程安排课程安排u课程内容课程内容第一章第一章 WISWIS概论概论(1)(1)第二章第二章 XML(2)XML(2)第三章第三章 Web Services(2)Web Services(2)第四章第四章 Semantics Web(1)Semantics Web(1)第五章第五章 Web Mining(1)Web Mining(1)第六章第六章 Web Search(1
2、)Web Search(1)第七章第七章 Web Integration(1)Web Integration(1)第八章第八章 Web Mashup(1)Web Mashup(1)专题讨论专题讨论(2)(2)考试考试u考核形式考核形式l平时成绩:20%l最后大开卷:80%u参考教材参考教材 WebWeb信信息息系系统统导导论论 李李广广建建编编著著，高高等等教教育育出出版社，版社，20082008第一讲第一讲 概论概论1.1 WIS1.1 WIS概念概念1.2 WIS1.2 WIS研究活动研究活动1.3 WIS1.3 WIS类型类型1.4 WIS1.4 WIS体系结构体系结构1.5 WIS1.
3、5 WIS设计方法设计方法1.1 WIS1.1 WIS概念概念uWeb Information SystemWeb Information Systeml简称简称WebISWebISWISWIS 1.1WIS1.1WIS概念概念uWISWIS是通过是通过WebWeb访问访问复杂数据复杂数据并进行并进行交互服务交互服务的的信息系统信息系统uA WIS is an Information System providing A WIS is an Information System providing facilities to access complex data and facilities
4、 to access complex data and interactive services via the Web.interactive services via the Web.GnahoGnaho,C.,Web-Based Information Systems Development,C.,Web-Based Information Systems Development-A User Centered Engineering Approach,Lecture-A User Centered Engineering Approach,Lecture Notes in Comput
5、er Science(2016),2001,pp.105-118.Notes in Computer Science(2016),2001,pp.105-118.uWISWIS是是大规模大规模信息系统的一个子类，信息系统的一个子类，这类系统这类系统支持支持分布分布在不同位置的在不同位置的大量随机用户大量随机用户通过通过自服自服务务进行联机信息检索和执行例行任务。进行联机信息检索和执行例行任务。uWIS represent a sub-category of mass information systems WIS represent a sub-category of mass informa
6、tion systems that typically support on-line information retrieval and that typically support on-line information retrieval and routine tasks by way of self-service for a large number routine tasks by way of self-service for a large number(thousands or millions)of occasional users who are(thousands o
7、r millions)of occasional users who are spread over many locations.spread over many locations.-ScharlScharl,A.,J.,A.,J.GebauerGebauer,and C.Bauer,Matching Process,and C.Bauer,Matching Process Requirements with Information Technology to Assess the Requirements with Information Technology to Assess the
8、 Efficiency of Web Information Systems,Information Efficiency of Web Information Systems,Information Technology and Management 2(2),2001,pp.193-210.Technology and Management 2(2),2001,pp.193-210.1.1WIS概念u “Web Information System”or“WIS”Web Information System”or“WIS”是一种由计算机支持的信息系统，它使用了是一种由计算机支持的信息系统，
9、它使用了WWWWWW技术，并且可由技术，并且可由大量用户大量用户通过通过浏览器浏览器来访来访问。问。uI will use the term“Web Information System”I will use the term“Web Information System”or“WIS”and define it as a computer-or“WIS”and define it as a computer-supported information system,utilizing the supported information system,utilizing the technol
10、ogy of the WWW,and accessed by the technology of the WWW,and accessed by the majority of its users via a browser.majority of its users via a browser.lJesperJesper HolckHolck,M.Sc.,Ph.D.Perspectives on Web,M.Sc.,Ph.D.Perspectives on Web Information Systems Proceedings of the 36th Hawaii Information S
11、ystems Proceedings of the 36th Hawaii International Conference on System Sciences International Conference on System Sciences(HICSS03)0-7695-1874-5/03 2002 IEEE(HICSS03)0-7695-1874-5/03 2002 IEEE1.1 WIS概念uA WIS can be seen as a set of technical means A WIS can be seen as a set of technical means for
12、 for collecting,structuring,storing,managing collecting,structuring,storing,managing and diffusingand diffusing information as any traditional information as any traditional Information System does.Information System does.uThe difference is that these actions are The difference is that these actions
13、 are completedcompleted over over a Web infrastructurea Web infrastructure.Consequently,WIS deal with Consequently,WIS deal with a huge quantity of a huge quantity of informationinformation,coming from,coming from numerous sourcesnumerous sources,in,in various formatsvarious formats,and processed by
14、 software,and processed by software environments which evolve rapidly.Moreover,environments which evolve rapidly.Moreover,services managedservices managed by WIS usually have a high by WIS usually have a high level of level of complexitycomplexity as,for example,the as,for example,the management of
15、the users shopping cart in e-management of the users shopping cart in e-business sites.business sites.lMarlneMarlne Villanova-Oliver,et al.Design and Villanova-Oliver,et al.Design and Generation of Adaptable Web Information Systems with Generation of Adaptable Web Information Systems with KIWIS.Proc
16、eedings of the International Conference on KIWIS.Proceedings of the International Conference on Information Technology:Coding and Computing Information Technology:Coding and Computing(ITCC.02)0-7695-1506-1/02(ITCC.02)0-7695-1506-1/02uWISWIS可以将处理过程或应用系统集成到一个可以将处理过程或应用系统集成到一个单一界面内，并允许通过本地单一界面内，并允许通过本地
17、intranetintranet或全或全局局InternetInternet网络来访问。网络来访问。lWISWIS与一组与一组WebWeb页有明显的区别。页有明显的区别。WISWIS通常与数据库系统、事通常与数据库系统、事务处理系统等紧密相结合。务处理系统等紧密相结合。lWISWIS需要新的设计和开发方法，能够到达更广泛的受众，通需要新的设计和开发方法，能够到达更广泛的受众，通常由草根用户贡献。常由草根用户贡献。-TomToms s IsakowitzIsakowitz,Michael,Michael BieberBieber,Fabio,Fabio VitaliVitali,Guest Ed
18、itors ,Guest Editors “web information web information system system”COMMUNICATIONS OF THE ACM July COMMUNICATIONS OF THE ACM July 1998/Vol.41,No.71998/Vol.41,No.71.1 WIS概念IS IS vsvs WIS WISISWISWork typically with well defined and closed data repository一般与限定好的并且是封闭的数据一般与限定好的并且是封闭的数据库一起工作库一起工作Work ty
19、pically with heterogeneous,dynamic and distributed data一般与异构、动态和分布式的数一般与异构、动态和分布式的数据一起工作据一起工作Serve to well known and specific audience为已知和特定的用户服务为已知和特定的用户服务Serve to diverse and large audience为多样和大量的用户服务为多样和大量的用户服务Use dedicated SW and HW platforms使用专用的软硬件平台使用专用的软硬件平台Use web navigation with all its sp
20、ecifics对所有的细节都使用对所有的细节都使用Web导航导航Methodologies for Web Information System Design Peter Barna（itcc2003b.ppt）WIS大量大量数据数据大量大量用户用户交互交互操作操作处理处理操作操作Web infrastructureWIS实例 百度u2005年百度有8亿中文网页，相当于整个互联网中文网页数的1/3l一个人不吃不喝不休息阅读1500年l用A4纸打印，高度将超过40公里WIS WIS 特点特点uData-intensiveData-intensivel 支持大规模、异构数据支持大规模、异构数据uP
21、ervasivePervasivel 支持多种平台、环境支持多种平台、环境 work(T1,128K,56K),display(PC,PDA,work(T1,128K,56K),display(PC,PDA,WapWap phone)phone)uUser AdaptableUser Adaptablel 支持用户偏好及个性化定制支持用户偏好及个性化定制uFlexibleFlexiblel支持结构化、半结构化、无结构数据支持结构化、半结构化、无结构数据uAutomaticAutomaticl 很少人工干预很少人工干预uUser interactiveUser interactivel 需要用户
22、交互，需要用户交互，e.g.online shops(Amazon)e.g.online shops(Amazon)Web 2.0Web 2.0特点特点lThe internet is the platformThe internet is the platformlHarnessing the collective intelligenceHarnessing the collective intelligencelData as the“Intel inside”Data as the“Intel inside”lSoftware as a serviceSoftware as a ser
23、vice（SaaSSaaS）lThe long tailThe long taillWeb2.0Web2.0时代时代WIS WIS 特点特点u开放性开放性l开放标准：开放标准：Open standard Open standard l开放数据：开放数据：Linked open data Linked open data（链接链接1 1 链接链接2 2）l开放源码开放源码:Open sources:Open sourcesl开放服务开放服务:Open services:Open servicesu大规模互连大规模互连l信息交互从一对多转向多对多信息交互从一对多转向多对多,边际同核心一样重要。边际
24、同核心一样重要。u去中心化去中心化 l控制和权力结构从中央集中式转向分散式、去中心化控制和权力结构从中央集中式转向分散式、去中心化。u以用户为中心以用户为中心 l需求驱动，用户参与。需求驱动，用户参与。uWeb“Web“雾化雾化”l因为系统互联以及服务集成与嵌入，造成因为系统互联以及服务集成与嵌入，造成WebWeb系统内容、系统内容、功能之间的边界正在加速溶解。功能之间的边界正在加速溶解。第一讲第一讲 概述概述1.1 WIS1.1 WIS概念概念1.2 WIS1.2 WIS研究活动研究活动l相关会议相关会议l相关期刊相关期刊1.3 WIS1.3 WIS类型类型1.4 WIS1.4 WIS体系结
25、构体系结构1.5 WIS1.5 WIS设计方法设计方法学术会议网站学术会议网站u国际综合国际综合l全球学术会议预告全球学术会议预告（Conference AlertsConference Alerts）http:/ http:/ http:/ http:/spie.org/x306.xmlhttp:/spie.org/x306.xmll国际质量产能中心国际质量产能中心（International Quality&Productivity CenterInternational Quality&Productivity Center）http:/ Conference Planner Libra
26、ry Conference Planner http:/ http:/http:/ IEEE XploreXplore http:/www.ieeexplore.ieee.org/xpl/conferences.http:/www.ieeexplore.ieee.org/xpl/conferences.jspjspuACM Digital LibraryACM Digital Library http:/portal.acm.org/browse_dl.cfm?linked=1&pahttp:/portal.acm.org/browse_dl.cfm?linked=1&part=series&
27、coll=ACM&dl=ACM&CFID=75260175&CFTOKENrt=series&coll=ACM&dl=ACM&CFID=75260175&CFTOKEN=30307413=30307413uCEUR-CEUR-WS.orgWS.org(freefree)lNo cookies,no scripts,no frames,no No cookies,no scripts,no frames,no web bugsweb bugsl目前出目前出500500多卷多卷WISWIS相关学术会议相关学术会议u国际会议：国际会议：WISEWISE （WebWeb InformationInfo
28、rmation SystemsSystems EngineeringEngineering ）lWISE SocietyWISE Society是个非营利组织，它的主要贡献是个非营利组织，它的主要贡献是资助是资助WISEWISE年会，组织来自科研、企业等领域的年会，组织来自科研、企业等领域的相关人员，研究相关人员，研究WISWIS的设计、实现、管理方法、技的设计、实现、管理方法、技术，促进国际范围内术，促进国际范围内WISWIS学术交流。学术交流。lWISEWISE于于20002000年召开第一届，以后每年一届。年召开第一届，以后每年一届。uWISE 2000WISE 2000（第一届）（第一
29、届）Hong Kong,China,June 19-21,2000Hong Kong,China,June 19-21,2000lTopicsTopicsDatabases and the WebDatabases and the WebXML and Semi-Structured DataXML and Semi-Structured DataWeb Documents and Security/Control IssuesWeb Documents and Security/Control IssuesTransactions and WorkflowsTransactions and
30、WorkflowsSearchingSearching and Querying on the Web and Querying on the WebModeling and Meta-Data IssuesModeling and Meta-Data IssuesInformation Information VisualizationVisualizationData MiningData Mining,Data Warehousing,Data WarehousingHandling New Media/Multimedia InformationHandling New Media/M
31、ultimedia InformationCommunications and Mobile ComputingCommunications and Mobile ComputinguWISE 2001WISE 2001lTopicsTopicsOntologyOntology;e-Commerce;e-CommerceMultimedia;Web SearchMultimedia;Web SearchXML Data and Database StructuresXML Data and Database StructuresXML Query LanguagesXML Query Lang
32、uagesWeb Information RetrievalWeb Information Retrieval and Classification and ClassificationWeb MiningWeb Mining;Web Community Discovery;Web Community DiscoverylWorkshopsWorkshopsWeb Geographical Information Systems(WGIS)Web Geographical Information Systems(WGIS)Semantic IssuesSemantic IssuesArchit
33、ecturesArchitecturesMobile ApplicationsMobile ApplicationsData Analysis-VisualizationData Analysis-VisualizationWeb Semantics WorkshopWeb Semantics WorkshopAEARU Computer Science Workshop AEARU Computer Science Workshop，AEARU AEARU（The The Association of East Asian Research UniversityAssociation of
34、East Asian Research University）uWISE 2002WISE 2002http:/mandolin.cais.ntu.edu.sg/wise2002/index.shtmlhttp:/mandolin.cais.ntu.edu.sg/wise2002/index.shtmllTopicsTopicsWeb CachingWeb CachingWeb Queries and ClusteringWeb Queries and ClusteringMetadata and Metadata and OntologiesOntologiesP2P SearchP2P S
35、earchAuthorizationAuthorizationInformation ExtractionInformation ExtractionlWorkshopsWorkshopsWeb and Wireless Geographical Information Systems Web and Wireless Geographical Information Systems(W2GIS 2002)(W2GIS 2002)Data Semantics in Web Information Systems(DASWIS Data Semantics in Web Information
36、Systems(DASWIS 2002)2002)Mining for Enhanced Web Search(MEWS 2002)Mining for Enhanced Web Search(MEWS 2002)uWISE 2003WISE 2003http:/www.dis.uniroma1.it/wise03/dinamico/indhttp:/www.dis.uniroma1.it/wise03/dinamico/index.htmex.htmlTopicsTopicsWeb MetricsWeb MetricsXML-Based Languages and ModelsXML-Bas
37、ed Languages and ModelsWeb-Based CooperationWeb-Based CooperationInnovative Web ApplicationsInnovative Web ApplicationsSemantic WebSemantic WebWeb ServicesWeb Services Data and Data and Knowledge IntegrationKnowledge IntegrationuWISE 2004WISE 2004http:/www.itee.uq.edu.au/wise04/http:/www.itee.uq.edu
38、.au/wise04/lTopicsTopicsPayment and Security,Payment and Security,Linkage Analysis and Document Clustering,Linkage Analysis and Document Clustering,Workflow ManagementWorkflow Management Deep Web and Dynamic ContentDeep Web and Dynamic ContentOntology and ApplicationsOntology and ApplicationsPeer-to
39、-Peer and Grid SystemsPeer-to-Peer and Grid SystemslWorkshopsWorkshopsIntelligent Networked and Mobile SystemsIntelligent Networked and Mobile SystemsOntologiesOntologies for Networked Systems for Networked Systems Advances in Mobile Learning Advances in Mobile Learning Workshop on Web Information S
40、ystemsWorkshop on Web Information SystemsFragmentation Versus Integration-Perspective of Fragmentation Versus Integration-Perspective of the Web Information System Discipline the Web Information System Discipline Web Services Quality Web Services Quality uWISE 2005WISE 2005http:/www.cse.unsw.edu.au/
41、jas/wise05/index.htmhttp:/www.cse.unsw.edu.au/jas/wise05/index.htmlTopicsTopicsSemantic Web and OntologySemantic Web and OntologyWeb collaborationWeb collaboration lWorkshopsWorkshopsWeb Information Systems Quality (WISQ 2005)Web Information Systems Quality (WISQ 2005)Web-based LearningWeb-based Lea
42、rningScalable Semantic Web Knowledge Base Scalable Semantic Web Knowledge Base Systems(SSWSSystems(SSWS 2005)2005)uWISE 2006WISE 2006http:/www.sklse.org:8080/wise06/http:/www.sklse.org:8080/wise06/lTopicsTopicse-Commerce and e-Government e-Commerce and e-Government Web Agents and Web Intelligence We
43、b Agents and Web Intelligence Web-based Enterprise Systems Web-based Enterprise Systems Web-based Business Processes Web-based Business Processes Web-based Auction and Negotiation Web-based Auction and Negotiation lWorkshopsWorkshopsWeb Information Access and Digital LibraryWeb Information Access an
44、d Digital LibraryWeb-Based Massive Data Processing Web-Based Massive Data Processing Advances in Web-based Learning Advances in Web-based Learning uWISE2007WISE2007http:/www.wise2007.org/http:/www.wise2007.org/lTopicsTopicsWeb Security and Trust Management Web Security and Trust Management Rich Web
45、UI Rich Web UI Web Data Web Data MashupMashup Complex event processing and event driven systemsComplex event processing and event driven systems lWorkshopsWorkshopsApproaches and Architectures for Web Data Approaches and Architectures for Web Data Integration and Mining in Life Sciences Integration
46、and Mining in Life Sciences Collaborative Knowledge Management for Web Collaborative Knowledge Management for Web Information Systems Information Systems Coordination of Inter-Organization Workflows:Coordination of Inter-Organization Workflows:Agent and Semantic Web Based ModelsAgent and Semantic We
47、b Based ModelsWeb Service Description,Discovery and Matchmaking Web Service Description,Discovery and Matchmaking Personalized Access to Web Information(PAWI 2007)Personalized Access to Web Information(PAWI 2007)Web Usability and Accessibility(IWWUA 2007)Web Usability and Accessibility(IWWUA 2007)uW
48、ISE2008WISE2008http:/wise2008.mucoms.org/http:/wise2008.mucoms.org/lTopicsTopicsComplex Event Processing and Event-driven SystemsComplex Event Processing and Event-driven SystemsDeep/Hidden WebDeep/Hidden Webe-Commerce and e-Governmente-Commerce and e-GovernmentGrid Computing and P2P SystemsGrid Com
49、puting and P2P SystemsLocation-based ServicesLocation-based ServicesMobile Web Information SystemsMobile Web Information SystemslWorkshopsWorkshopsWeb Information Systems for Electronic Businesses Web Information Systems for Electronic Businesses and Governments(E-BAG 2008)and Governments(E-BAG 2008
50、)Web Usability and Accessibility(IWWUA 2008)Web Usability and Accessibility(IWWUA 2008)MashupsMashups,Enterprise,Enterprise MashupsMashups and Lightweight and Lightweight Composition on the Web(MEM&LCW 2008)Composition on the Web(MEM&LCW 2008)Web Information Systems ReengineeringWeb Information Syst