有關(guān)下一代Web Services的研究

1、有關(guān)下一代Web Services的研究 李青李青香港城市大學(xué)計算機系香港城市大學(xué)計算機系中國科大與香港城大中國科大與香港城大 .hkTalk Outlinen人員組成n已開展的研究項目n相關(guān)工作nQ & An國家973計劃項目“中國語義網(wǎng)格”的主要成員：李 青：香港城市大學(xué)計算機系賈維嘉：香港城市大學(xué)計算機系劉文?。合愀鄢鞘写髮W(xué)計算機系劉際明：香港浸會大學(xué)計算機系n中國科大方面：黃劉生：中國科技大學(xué)信息學(xué)院顧乃杰：中國科技大學(xué)計算機系陳恩紅：中國科技大學(xué)計算機系陳小平：中國科技大學(xué)計算機系肖明軍：中國科技大學(xué)計算機系人員 網(wǎng)絡(luò)層Internet語義Web規(guī)范無線接

2、入規(guī)范網(wǎng)格中間件網(wǎng)格規(guī)范Web服務(wù)信息智能搜索移動學(xué)習(xí)與教育手機娛樂數(shù)字媒體網(wǎng)格核心技術(shù)層應(yīng)用層研究框架重點研究項目n語義網(wǎng)格環(huán)境下信息的智能搜索n無線網(wǎng)格和手機娛樂n基于網(wǎng)格的數(shù)字媒體n數(shù)據(jù)挖掘n基于Agent的網(wǎng)格中間件技術(shù)n網(wǎng)格安全n網(wǎng)格環(huán)境下的Web Services研究語義網(wǎng)格環(huán)境下信息的智能搜索n網(wǎng)格環(huán)境下的信息語義特征提取方法研究，n信息分類，n面向檢索的相關(guān)性反饋機制，n協(xié)作式信息推薦，n語義網(wǎng)格中術(shù)語的形式化描述，以及推理規(guī)則的自動建立，n網(wǎng)格中不同節(jié)點的語義沖突解決。基于網(wǎng)格的數(shù)字媒體n媒體采集/記錄、創(chuàng)作、共享和分布n媒體可伸縮性壓縮、編碼和傳輸n媒體呈現(xiàn)和后處理n跨網(wǎng)絡(luò)

3、和跨設(shè)備支持n媒體管理n語義內(nèi)容分析n友好的媒體交互n數(shù)字版權(quán)管理和安全數(shù)據(jù)挖掘n分布式數(shù)據(jù)挖掘算法n保護私有信息的數(shù)據(jù)挖掘方法n文本與數(shù)據(jù)挖掘n知識管理n大規(guī)模文本分類與聚類n個性化信息服務(wù)n大規(guī)模鏈接分析與圖分析n網(wǎng)絡(luò)社區(qū)搜索與挖掘基于Agent的網(wǎng)格中間件技術(shù)n網(wǎng)格環(huán)境下的移動Agent技術(shù)nMultiAgent的協(xié)作技術(shù)nAgent任務(wù)的分解與合成技術(shù)n基于強化學(xué)習(xí)的Agent技術(shù)n并將Agent技術(shù)應(yīng)用于對所需的網(wǎng)格中間件的開發(fā)網(wǎng)格安全n網(wǎng)格安全結(jié)構(gòu)：網(wǎng)格安全結(jié)構(gòu)和模型；網(wǎng)絡(luò)安全協(xié)議；安全通信協(xié)議；加密算法等。n網(wǎng)格安全機制和策略：網(wǎng)格環(huán)境中認證、授權(quán)、訪問控制，單一登錄；跨域的動態(tài)

4、信任等。n網(wǎng)格安全應(yīng)用支持：安全審計、安全檢測、入侵監(jiān)測與報警、與防火墻的兼容集成等。網(wǎng)格環(huán)境下的Web Services研究n解決本地企業(yè)系統(tǒng)與語義Web服務(wù)環(huán)境的互連問題。n為合成Web服務(wù)提供一種匹配服務(wù)，提供一種形式化的系統(tǒng)解決方案。 n為網(wǎng)格環(huán)境下的Web服務(wù)的合成、分解提供基于agent的服務(wù)。 n研究網(wǎng)格環(huán)境下的Web服務(wù)的QoS 問題，并提供解決該問題的智能方法。n研究3G, WLAN和WMAN環(huán)境下面向Web服務(wù)的高效無線傳輸協(xié)議和機制。n尋求和設(shè)計包括有效多播及任播(anycast)協(xié)議在內(nèi)的用于服務(wù)分發(fā)及服務(wù)查詢的通信協(xié)議集。港方人員工作進展nSummary on Out

5、put:Publications:nMonograph book (one)nJournal Papers (two)nConference papers (quite a lot on LNCS)Research PrototypesPhD students supervision ( 10)港方人員工作進展n劉際明已有的相關(guān)工作n賈維嘉已有的相關(guān)工作n劉文印已有的相關(guān)工作n本人已有的相關(guān)工作劉際明教授的主要相關(guān)工作 Web Intelligence (WI)ntheories of Web Intelligence (WI) and Wisdom Web; ndistributed sem

6、antic Web agents; ntime-constrained trading and evolutionary negotiation in Internet markets; nautomatic grid service ranking, aggregation, and planning; nservice flows; nsemantics oriented computing; ndistributed resource discovery and management; ndata sharing and mining; nsocial networks and comm

7、unities of practice.劉際明教授的主要相關(guān)工作 Web Intelligence (WI)nMonograph:Autonomy Oriented Computing: From Problem Solving to Complex Systems Modeling, Springer, 2005 (Hardcover Monograph). http:/ Paper:Published in IEEE Transactions on Parallel and Distributed Systems, 2005. /persagen/DLAbsT

8、oc.jsp?resourcePath=/dl/trans/td/&toc=comp/trans/td/2005/07/l7toc.xml&DOI=10.1109/TPDS.2005.76賈維嘉教授的主要相關(guān)工作 3G wireless multimedia transmission protocol in Web ServicesVideo I/OEquipmentUser DataApplicationsAudio I/OEquipmentVideo CodecH.263, MPEG-4, H.261 .Data ProtocolsV.14, LAPM, .Audio Codec3G-AM

9、R, G.723.1Receive Path DelayMultiplex/DemultiplexH.223, H.223 Annex A, H.223 Annex B, H.223 Annex C, H.223 Annex D, H.223 Annex H3GPPNetworkH.245CCSRLNSRPLAPM/V.42SystemControlCall Set-up賈維嘉教授的主要相關(guān)工作 P2P multicast algorithms and wireless grid nFive conference papers (full acknowledgement of 973 gran

10、t)nOne of these got “Best Paper Award” in 2005 International Conference on Computer Networks and Mobile Computing (ICCNMC 2005)nAbout 4 PhD students working on this specific project劉文印教授的相關(guān)工作nWeb Service Composition （Trans. of SDPS）n個人用戶使用及管理信息的模型用戶語義模型(JASIST; Multimedia Systems)用戶興趣模型(Multimedia S

11、ystems; JWE)用戶意圖模型(Multimedia Systems; WWWJ)n網(wǎng)頁自動分析及理解（語義提取）分割，功能標注/識別， 匹配，跟蹤 （JWE）假冒網(wǎng)頁檢測 (WWW Poster)劉文印教授的相關(guān)工作nOne journal paper (Journal of Web Engineering)nOne conference papernAbout 3 PhD students working on this specific project本人已有的相關(guān)工作MDB, Workflow, Web ServicesnMultimedia DBs & Mobile Data

12、AccessVideo DBMS (IEEE TMM; MTA) Flash Movie Indexing and Retrieval (MTA; WWWJ)Statistical Inference based Mobile Caching (ICDCS-MDC04, ACM SAC04)nWorkflow Management & Workflow Views for E-servicesWeb-based Workflow Exception Handling (Information Systems)Workflow View Mechanism (DASFAA 2005)B2B an

13、d Web Services based on Workflow Views (ITM, 2004; VLDB-TES 2004; HICSS 2005 - Best Paper Nomination)本人已有的相關(guān)工作MDB, Workflow, Web ServicesXWVDL (XML-based Workflow View Definition Language) is a language for workflow views definition, which is expanded from XPDL.Workflow View Design Tool is a GUI edi

14、tor for workflow view design based on existing workflow definitions.View Manager controls the load and unload of view definitions, and also administrates view instances. System administrators can control the View Manager via View Administration Tool.Monitoring Controller maintains the consistence be

15、tween workflow view instances and underlying workflow instances. Users can monitor the progress of business processes via View Client Application.The updating on workflow views may be ambiguous, just like the updating on database views. We have proposed a deputy model to resolve this problem, which

16、is embedded in Updating Mechanism.Workflow View is a sound interface of enterprise systems for advanced B2B collaborations. Based on the workflow view engine, B2B interface controls the interactions with the systems of other enterprises via web services, such as BPEL4WS and ebXML BPSS.本人已有的相關(guān)工作MDB,

17、Workflow, Web ServicesnOne Journal Paper (International Journal of Distant Education Technologies)nOne Conference papernAbout 3 PhD students working on this specific projectSome specific issues being investigated:nWf-view updatabilitynProperties of Wf-view and guideline lines for designnSemantic med

18、iation and interoperabilityReferencesnMonograph:Jiming Liu, Xiaolong Jin, and Kwok Ching Tsui, Autonomy Oriented Computing: From Problem Solving to Complex Systems Modeling, Springer, 2005 (Hardcover Monograph). nJournal Papers:1.Liu, Jiming, Jin, X., and Wang, Y. S., 揂gent-based load balancing on h

19、omogeneous minigrids: Macroscopic modeling and characterization,?in IEEE Transactions on Parallel and Distributed Systems, 16(7):586-598 (2005).2.Yin Liu, Liu Wenyin, Changjun Jiang, Hai Zhuge, ,“Vision-based Webpage Analysis for User Interest Detection”, accepted to appear in Journal of Web Enginee

20、ring, Rinton Press, 2004.3.J. Chen, Q. Li and L. Feng, “Refining the Results of Automatic e-Textbook Construction by Clustering”, International Journal of Distant Education Technologies (special issue on ICWL 2005), Ideas Group Pub., USA, 2006 (to appear).nConference papers:1.(Best Paper Award) Weij

21、ia Jia, Wanqing Tu and J. Wu, Hierarchical Multicast Tree Algorithms for Application Layer Mesh Networks, Proc. of 2005 International Conference on Computer Networks and Mobile Computing (ICCNMC 2005), 549-559, CCF and IEEE Computer Society. 2.Lidong LIN and Weijia JIA, An Efficient Method for End-t

22、o-end Available Bandwidth Measurement. International Teletraffic Congress (ITC) 2005, 353-262. 3.Qi Fang; Weijia Jia and Jie Wu; Available Bandwidth Detection with Improved Transport Control Algorithm for Heterogeneous Networks Distributed Computing Systems, 25th IEEE ICDCS Workshops, 6-10 June 2005

23、 Page(s):656 - 659. 4.H. Fu, L. Lin and Weijia Jia, Efficient Wireless Link Bandwidth Detection for IEEE 802.11 Networks, Proc. IEEE International Conference on Communications (ICC2005), 16-20 May 2005, Seoul, Korea. 5.Qi Fang, J. Zheng, Weijia Jia and GJ Wang, Available Bandwidth Measurement Schemes over Networks, Proc. of 2005 International Conference on Computer Networks and Mobile Computing (ICCNMC 2005), 931-940. 6.Zhe Shan, Yu Yang, Qing Li, Yi Luo, and Zhiyong Peng, “A Light-weighted Approach to Workflow View Implementation”, The 8th Asia Pacific Web Conference (APWeb0