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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html><head><title>tutorial program - vldb2003</title></head><body bgcolor="#fee8c0" background="pics/background.gif" text="#000066" link="#000066"> <div align="center"> <p><a name="Top"></a> </p> <table width="800" border="0" cellspacing="0" cellpadding="0" height="165" align="center"> <tbody><tr> <td rowspan="2"> <div align="right"><img src="pics/frameset/headline2.gif" width="480" height="160"></div> </td> <td width="240" height="125"> <div align="center"> </div> <div align="center"></div> <div align="center"><a href="index.html" target="_parent"><img src="pics/smallogo.gif" width="185" height="125" border="0" alt="Main Page"></a></div> </td> </tr> <tr> <td width="240" height="40"> <div align="center"><a href="index.html" target="_parent"><img src="pics/frameset/button_back.gif" width="165" height="30" border="0" alt="Main Page"></a></div> </td> </tr> </tbody></table> <table width="100%" border="0" cellspacing="0" cellpadding="0" align="center" height="15"> <tbody><tr> <td> </td> </tr> </tbody></table> <table width="700" border="1" cellspacing="0" cellpadding="0" height="20" bgcolor="#0066FF" bordercolor="#000000" align="center"> <tr> <td> <div align="center"><b><font color="#FFFF00" size="4" face="Arial, Helvetica, sans-serif">Tutorial </font><font color="#FFFF00" size="4" face="Arial, Helvetica, sans-serif">Program </font></b></div> </td> </tr> </table> <table width="100%" border="0" cellspacing="0" cellpadding="0" align="center" height="15"> <tbody><tr> <td> </td> </tr> </tbody></table> <table border="0" cellspacing="0" cellpadding="0" width="800" height="20"> <tr> <td width="33%"> <div align="center"> <font color="#FFFFCC" face="Arial, Helvetica, sans-serif" size="2"><b><font color="#FFFF00"><a href="#Tutorial1"><font size="3" color="#000066">Tutorial 1 </font></a></font></b></font></div> </td> <td width="33%"> <div align="center"><font color="#FFFF00" size="3"><b><font color="#FFFF33"><font color="#FFFFCC" face="Arial, Helvetica, sans-serif" size="2"><b><font color="#FFFF00" size="3"><b><font color="#FFFF33"><font color="#FFFF00" size="3"><b><font color="#FFFF33"><a href="#Tutorial2"><font color="#000066">Tutorial 2 </font></a></font></b></font></font></b></font></b></font></font></b></font></div> </td> <td width="33%"> <div align="center"><font color="#FFFFCC" face="Arial, Helvetica, sans-serif" size="2"><b><font color="#FFFF00" size="3"><b><font color="#FFFF33"><font color="#FFFF00" size="3"><b><font color="#FFFF33"><a href="#Tutorial3"><font color="#000066">Tutorial 3 </font></a></font></b></font></font></b></font></b></font></div> </td> </tr> </table> <table border="0" cellspacing="0" cellpadding="0" width="800" height="20"> <tr> <td width="33%"> <div align="center"> <font color="#FFFFCC" face="Arial, Helvetica, sans-serif" size="2"><b><font color="#FFFF00"><a href="#Tutorial4"><font size="3" color="#000066">Tutorial 4 </font></a></font></b></font></div> </td> <td width="33%"> <div align="center"><font color="#FFFF00" size="3"><b><font color="#FFFF33"><font color="#FFFFCC" face="Arial, Helvetica, sans-serif" size="2"><b><font color="#FFFF00" size="3"><b><font color="#FFFF33"><font color="#FFFF00" size="3"><b><font color="#FFFF33"><a href="#Panel2"></a></font></b></font></font></b></font></b></font></font></b></font></div> </td> <td width="33%"> <div align="center"><font color="#FFFFCC" face="Arial, Helvetica, sans-serif" size="2"><b><font color="#FFFF00" size="3"><b><font color="#FFFF33"><font color="#FFFF00" size="3"><b><font color="#FFFF33"><a href="#Tutorial5"><font color="#000066">Tutorial 5 </font></a></font></b></font></font></b></font></b></font></div> </td> </tr> </table> <table width="100%" border="0" cellspacing="0" cellpadding="0" align="center" height="15"> <tbody> <tr> <td><a name="Tutorial1"></a></td> </tr> </tbody> </table> <table width="650" border="1" cellspacing="0" cellpadding="0" height="20" bgcolor="#0066FF" bordercolor="#000000" align="center"> <tr> <td> <div align="center"><b><font color="#FFFF00" size="4" face="Arial, Helvetica, sans-serif">Tutorial 1: Tuesday, September 09, 2003, 11:30-13:00 & 14:30-16:00</font></b></div> </td> </tr> </table> <table width="100%" border="0" cellspacing="0" cellpadding="0" align="center" height="15"> <tbody> <tr> <td height="20"> </td> </tr> </tbody> </table> <table width="800" border="1" cellspacing="0" cellpadding="0" align="center"> <tr> <td> <table width="99%" border="0" cellspacing="0" cellpadding="0" align="center" height="80"> <tr> <td> <p><b><font face="Arial, Helvetica, sans-serif" size="2" color="#990000">Privacy-Enhanced Data Management for Next-Generation e-Commerce</font></b></p> <p> </p> <p><font face="Arial, Helvetica, sans-serif" size="2" color="#000066"><b>Speakers:</b> Chris Clifton (Purdue University, USA), Irini Fundulaki, Arnaud Sahuguet (Bell Labs, Lucent Technologies)</font></p> </td> <td width="13%" height="126"> <div align="center"><img src="ressources/Chris%20Clifton.jpg" width="81" height="120" alt="Chris Clifton"></div> </td> <td width="13%"> <div align="center"><img src="ressources/Irini%20Fundulaki.jpg" width="80" height="120" alt="Irini Fundulaki"></div> </td> <td width="13%"> <div align="center"><img src="ressources/Arnaud%20Sahuguet.jpg" width="81" height="120" alt="Arnaud Sahuguet"></div> </td> </tr> <tr> <td rowspan="2"> <div align="center"><font face="Arial, Helvetica, sans-serif" size="1" color="#000066">(<a href="ressources/vldb-2003-Tutorial-T1.pdf" target="_blank">PDF Presentation Slides</a>)</font></div> </td> <td> <p align="center"><font face="Arial, Helvetica, sans-serif" size="2" color="#000066">Chris Clifton</font></p> </td> <td> <div align="center"><font face="Arial, Helvetica, sans-serif" size="2" color="#000066">Irini Fundulaki</font></div> </td> <td> <div align="center"><font face="Arial, Helvetica, sans-serif" size="2" color="#000066">Arnaud Sahuguet</font></div> </td> </tr> <tr> <td> <div align="center"><font face="Arial, Helvetica, sans-serif" size="1" color="#000066">Purdue University, USA</font></div> </td> <td colspan="2"> <div align="center"><font face="Arial, Helvetica, sans-serif" size="1" color="#000066">Bell Labs, Lucent Technologies</font></div> </td> </tr> <tr> <td colspan="4"> <hr> </td> </tr> <tr> <td colspan="4"> <p><b><font face="Arial, Helvetica, sans-serif" size="3" color="#000066">Abstract</font></b></p> <p><font face="Arial, Helvetica, sans-serif" size="2" color="#000066">This tutorial's goal is to provide developers, IT professionals, and researchers an overview of the issues and techniques for maintaining user privacy preferences for e-services. </font></p> <p><font face="Arial, Helvetica, sans-serif" size="2" color="#000066">Electronic commerce is becoming pervasive. Convergence of wireless, wireline, and telephony networks enables a new level of web services. Will these services be a benefit, or a new avenue for spam? Extensive profiling and information sharing is needed to ensure that people get the services they want, and only what they want. We must ensure this personal, private information is used properly -- to deliver desired web services. We must ensure that pervasive doesn't become invasive. Meeting this goal requires advances in several technologies: profile data management, preference and policy management, personalized and privacy-conscious data sharing, and privacy conscious data mining.</font></p> <p><font face="Arial, Helvetica, sans-serif" size="2" color="#000066">This tutorial will survey techniques (e.g., data obfuscation, Privacy Conscious computation of Association Rules), standards (e.g., XACML, P3P/APPEL), and systems (e.g., Hippocratic databases, Houdini) that are used to preserve user privacy, while allowing companies to extract value. It will cover both queries about the individual (e.g., a person's address) and queries about large groups of people (i.e., data mining). It will describe the types of privacy constraints and their sources, including legal regulations (Telecomm regulations, EU 95/46, etc.), contractual obligations, and others.</font></p> <p><font face="Arial, Helvetica, sans-serif" size="2" color="#000066">IT professionals, developers, and researchers interested in privacy should attend this tutorial.</font></p> </td> </tr> <tr> <td colspan="4"> <hr> </td> </tr> <tr> <td colspan="4"> <p><b><font size="3" face="Arial, Helvetica, sans-serif" color="#000066">About the speakers</font></b></p> <p><font face="Arial, Helvetica, sans-serif" size="2" color="#000066"><b>Chris Clifton</b> is an Associate Professor of Computer Science at Purdue University. He has a Ph.D. from Princeton University, and Bachelor's and Master's degrees from the Massachusetts Institute of Technology. Prior to joining Purdue in 2001, Chris had served as a Principal Scientist at The MITRE Corporation and as an Assistant Professor of Computer Science at Northwestern University. His research interests include data mining, data security, database support for text, and heterogeneous databases.</font></p> <p><font face="Arial, Helvetica, sans-serif" size="2" color="#000066"><b>Arnaud Sahuguet</b> is a Member of the Technical Staff in the Network Data and Services Department at Bell Laboratories, Lucent Technologies. He graduated from the Ecole Polytechnique in 1994 and from the Ecole Nationale des Ponts et Chauss'ees in 1996. He received his Ph.D. in computer science at the University of Pennsylvania in December 2001. His research interests include cryptography and electronic commerce, information retrieval/extraction and database technology including XML. He is the co-developer of W4F, a rule-based HTML-to-XML screen-scraper and the main architect of Kweelt, an open-source Java implementation of the Quilt query language (now XQuery). He is a leading figure in the 3GPP Generic User Profile (GUP) standards work.</font></p> <p><font face="Arial, Helvetica, sans-serif" size="2" color="#000066"><b>Irini Fundulaki </b>holds a Post Doc position at the Network Data and Services Department at Bell Laboratories, Lucent Technologies. She graduated from the University of Crete, Greece in 1994 and she received her M.Sc. from the same University in 1996. She received her Ph.D. in computer science from the Conservatoire National des Arts et M'etiers in Paris on January 2003. During her Ph.D. she was a member of the Verso group at INRIA-Rocquencourt. Her research interests include semantic data integration, database technology, XML and related technologies, and more recently user profile data management.</font></p> </td> </tr> </table> </td> </tr> </table> <table width="200" border="0" cellspacing="0" cellpadding="0" height="50" align="center"> <tbody><tr> <td> <div align="center"><a href="#Top"><img src="pics/frameset/backtotop.gif" width="118" height="30" border="0" alt="Back to Top"></a></div> </td> </tr> </tbody></table> <table width="100%" border="0" cellspacing="0" cellpadding="0" align="center" height="15"> <tbody> <tr> <td><a name="Tutorial2"></a></td> </tr> </tbody> </table> <table width="650" border="1" cellspacing="0" cellpadding="0" height="20" bgcolor="#0066FF" bordercolor="#000000" align="center"> <tr> <td> <div align="center"><b><font color="#FFFF00" size="4" face="Arial, Helvetica, sans-serif">Tutorial 2: Tuesday, September 9, 2003, 16:30-18:00 and Wednesday, September 10, 2003, 11:00-12:30</font></b></div> </td> </tr> </table> <table width="100%" border="0" cellspacing="0" cellpadding="0" align="center" height="15"> <tbody> <tr> <td> </td> </tr> </tbody> </table> <table width="800" border="1" cellspacing="0" cellpadding="0" align="center"> <tr> <td> <table width="99%" border="0" cellspacing="0" cellpadding="0" align="center" height="80"> <tr> <td> <p><b><font face="Arial, Helvetica, sans-serif" size="2" color="#990000">The Semantic Web: Semantics for Data on the Web</font></b></p> <p> </p> <p><font face="Arial, Helvetica, sans-serif" size="2" color="#000066"><b>Speakers:</b> Stefan Decker (USC Information Sciences Institute), Vipul Kashyap (LHNCBC, US National Library of Medicine, USA)</font></p> </td> <td width="20%" height="126"> <div align="center"><img src="ressources/Stefan%20Decker.jpg" width="82" height="120" alt="Stefan Decker"></div> </td> <td width="20%"> <div align="center"><img src="ressources/Vipul%20Kashyap.jpg" width="103" height="120" alt="Vipul Kashyap"></div> </td> </tr> <tr> <td rowspan="2"> <div align="center"><font face="Arial, Helvetica, sans-serif" size="1" color="#000066">(<a href="ressources/vldb-2003-T2-Decker.pdf" target="_blank">PDF Presentation Slides</a>)</font></div> </td> <td> <p align="center"><font face="Arial, Helvetica, sans-serif" size="2" color="#000066">Stefan Decker</font></p> </td> <td> <div align="center"><font face="Arial, Helvetica, sans-serif" size="2" color="#000066">Vipul Kashyap</font></div> </td> </tr> <tr> <td> <div align="center"><font face="Arial, Helvetica, sans-serif" size="1" color="#000066">USC Information Sciences Institute</font></div> </td> <td> <div align="center"><font face="Arial, Helvetica, sans-serif" size="1" color="#000066">LHNCBC, US National Library of Medicine, USA</font></div> </td> </tr> <tr> <td colspan="3"> <hr> </td> </tr> <tr> <td colspan="3"> <p><b><font face="Arial, Helvetica, sans-serif" size="3" color="#000066">Abstract</font></b></p> <p> </p> </td> </tr> <tr> <td colspan="3"> <hr> </td> </tr> <tr> <td colspan="3"> <p><b><font size="3" face="Arial, Helvetica, sans-serif" color="#000066">About the speakers</font></b></p> <p><font face="Arial, Helvetica, sans-serif" size="2" color="#000066"><b>Stefan Decker</b> currently works as Computer Scientist and Research Assistent Professor at the Information Sciences Institute at the University of Southern California. Previously, he was awarded a PhD from the University of Karlsruhe in Germany and worked at the database group at Stanford University. His interests are: The next generation WWW, adding semantics to the Web, Knowledge Representation, inferencing with RDF, Web Service Composition, P2P technology using HyperCup and Edutella, adding semantics to the Grid, and Science and the Semantic Web.</font></p> <p><font face="Arial, Helvetica, sans-serif" size="2" color="#000066"><br> <b>Vipul Kashyap</b> is a Research Fellow at the National Library of Medicine I am currently working in the Lister Hill National Center on Biomedical Communications on issues relating to the Semantic Web and medical ontologies. Though the concept of the Semantic Web is currently gaining steam, various researchers (including yours truly) have been working on closely related problems for a long time. In particular, his thesis Information Brokering across Heterogeneous Multimedia Data: A Metadata-based Approach investigates the use of ontologies for capturing, querying and reasoning about information stored in structured and text databases. Interestingly, most of this has relevance today in the context of the Semantic Web. Vipul did my thesis at the Computer Science Department at Rutgers University. I have also worked at Applied Research division of Telcordia Technologies (formerly known as Bellcore), and Micro-electronics and Computer Technological Corporation (MCC) on topics related to information brokering and the Semantic Web. Over the years, he worked on various prototypes and systems for information brokering, gathering and analysis over distributed networks, such as the internet.</font></p> </td> </tr> </table> </td> </tr> </table> <table width="200" border="0" cellspacing="0" cellpadding="0" height="50" align="center"> <tbody> <tr> <td> <div align="center"><a href="#Top"><img src="pics/frameset/backtotop.gif" width="118" height="30" border="0" alt="Back to Top"></a></div> </td> </tr> </tbody> </table> <table width="100%" border="0" cellspacing="0" cellpadding="0" align="center" height="15"> <tbody> <tr> <td><a name="Tutorial3"></a></td> </tr> </tbody> </table> <table width="650" border="1" cellspacing="0" cellpadding="0" height="20" bgcolor="#0066FF" bordercolor="#000000" align="center"> <tr> <td> <div align="center"><b><font color="#FFFF00" size="4" face="Arial, Helvetica, sans-serif">Tutorial 3: Wednesday, September 10, 2003, 14:00-15:30 and 16:00-17:30</font></b></div> </td> </tr> </table> <table width="100%" border="0" cellspacing="0" cellpadding="0" align="center" height="15"> <tbody> <tr> <td> </td> </tr> </tbody> </table> <table width="800" border="1" cellspacing="0" cellpadding="0" align="center"> <tr> <td> <table width="99%" border="0" cellspacing="0" cellpadding="0" align="center" height="80"> <tr> <td> <p><b><font face="Arial, Helvetica, sans-serif" size="2" color="#990000">Data Stream Query Processing: A Tutorial</font></b></p> <p> </p> <p><font face="Arial, Helvetica, sans-serif" size="2" color="#000066"><b>Speakers:</b> Nick Koudas (AT&T Labs-Research), Divesh Srivastava (AT&T Labs-Research)</font></p> </td> <td width="20%" height="126"> <div align="center"><img src="ressources/Nick%20Kouda.jpg" width="81" height="120" alt="Nick Koudas"></div> </td> <td width="20%"> <div align="center"><img src="ressources/Divesh%20Srivastava.jpg" width="89" height="120" alt="Divesh Srivastava"></div> </td> </tr> <tr> <td rowspan="2"> <div align="center"><font face="Arial, Helvetica, sans-serif" size="1" color="#000066">(<a href="ressources/vldb-2003-Tutorial%20T3.pdf" target="_blank">PDF Presentation Slides</a>)</font></div> </td> <td> <p align="center"><font face="Arial, Helvetica, sans-serif" size="2" color="#000066">Nick Koudas</font></p> </td> <td> <div align="center"><font face="Arial, Helvetica, sans-serif" size="2" color="#000066">Divesh Srivastava</font></div> </td> </tr> <tr> <td> <div align="center"><font face="Arial, Helvetica, sans-serif" size="1" color="#000066">AT&T Labs-Research</font></div> </td> <td> <div align="center"><font face="Arial, Helvetica, sans-serif" size="1" color="#000066">AT&T Labs-Research</font></div> </td> </tr> <tr> <td colspan="3"> <hr> </td> </tr> <tr> <td colspan="3"> <p><b><font face="Arial, Helvetica, sans-serif" size="3" color="#000066">Abstract</font></b></p> <p><font face="Arial, Helvetica, sans-serif" size="2" color="#000066">Stream data are generated naturally during the measurement and monitoring of complex, dynamic phenomena (such as traffic evolution in internet and telephone communication infrastructures, usage of the web, email and newsgroups, movement of financial markets, atmospheric conditions, etc.), and also by (message-based) web services, in which loosely coupled systems interact by exchanging high volumes of business data (e.g., purchase orders, retail transactions) tagged in XML (the lingua franca of web services). The applications that operate on modern data streams require sophisticated queries to continuously match, correlate, extract and transform parts of the data stream.</font></p> <p><font face="Arial, Helvetica, sans-serif" size="2" color="#000066">Manipulating stream data presents many technical challenges and is an active research area in the database community, involving new stream operators, SQL extensions, query optimization methods, operator scheduling techniques, etc., with the goal of developing general-purpose (e.g., NiagaraCQ, Stanford Stream, Telegraph, Aurora) and specialized (e.g., Gigascope) data stream management systems.</font></p> <p><font face="Arial, Helvetica, sans-serif" size="2" color="#000066">The objective of this tutorial is to provide a comprehensive and cohesive overview of the key research results in the area of data stream query processing, both for SQL-like and XML query languages.</font></p> <p><font face="Arial, Helvetica, sans-serif" size="2" color="#000066">The tutorial is example driven, and organized as follows.</font></p> <ul> <li><font face="Arial, Helvetica, sans-serif" size="2" color="#000066"> Applications, Query Processing Architectures: Data stream applications, data and query characteristics, query processing architectures of commercial and prototype systems.</font></li> <li><font face="Arial, Helvetica, sans-serif" size="2" color="#000066">Stream SQL Query Processing: Filters, simple and complex joins, aggregation, SQL extensions, approximate answers, query optimization methods, operator scheduling techniques.</font></li> <li><font face="Arial, Helvetica, sans-serif" size="2" color="#000066">Stream XML Query Processing: Automata- and navigation-based techniques for single and multiple XPath queries, connections with stream SQL query processing.</font></li> </ul> <p><font face="Arial, Helvetica, sans-serif" size="2" color="#000066">The target audience of this tutorial includes researchers in database systems, database and Web application developers, and the XML community.</font><br> </p> </td> </tr> <tr> <td colspan="3"> <hr> </td> </tr> <tr> <td colspan="3"> <p><b><font size="3" face="Arial, Helvetica, sans-serif" color="#000066">About the speakers</font></b></p> <p><font face="Arial, Helvetica, sans-serif" size="2" color="#000066"><b>Nick Koudas</b> is a Principal Technical Staff Member at AT&T Labs-Research. He holds a Ph.D. from the University of Toronto, a M.Sc. from the University of Maryland at College Park, and a B.Tech. from the University of Patras in Greece. He serves as an associate editor for the Information Systems journal and the IEEE TKDE journal. He is the recipient of the 1998 ICDE Best Paper award. His research interests include core database management, metadata management and its applications to networking.</font></p> <p><font face="Arial, Helvetica, sans-serif" size="2" color="#000066"><b>Divesh Srivastava</b> is the head of the Database Research Department at AT&T Labs-Research. He received his Ph.D. from the University of Wisconsin, Madison, and his B.Tech. from the Indian Institute of Technology, Bombay, India, He was a vice-chair of ICDE 2002, and is on the editorial board of the ACM SIGMOD Digital Review. His current research interests include XML databases, IP network data management, and data quality.</font><br> </p> </td> </tr> </table> </td> </tr> </table> <table width="200" border="0" cellspacing="0" cellpadding="0" height="50" align="center"> <tbody> <tr> <td> <div align="center"><a href="#Top"><img src="pics/frameset/backtotop.gif" width="118" height="30" border="0" alt="Back to Top"></a></div> </td> </tr> </tbody> </table> <table width="100%" border="0" cellspacing="0" cellpadding="0" align="center" height="15"> <tbody> <tr> <td><a name="Tutorial4"></a></td> </tr> </tbody> </table> <table width="650" border="1" cellspacing="0" cellpadding="0" height="20" bgcolor="#0066FF" bordercolor="#000000" align="center"> <tr> <td> <div align="center"><b><font color="#FFFF00" size="4" face="Arial, Helvetica, sans-serif">Tutorial 4: Thursday, September 11, 2003, 14:00-15:30 and 16:00-17:30</font></b></div> </td> </tr> </table> <table width="100%" border="0" cellspacing="0" cellpadding="0" align="center" height="15"> <tbody> <tr> <td> </td> </tr> </tbody> </table> <table width="800" border="1" cellspacing="0" cellpadding="0" align="center"> <tr> <td> <table width="99%" border="0" cellspacing="0" cellpadding="0" align="center" height="80"> <tr> <td> <p><b><font face="Arial, Helvetica, sans-serif" size="2" color="#990000">Grid Data Management Systems & Services</font></b></p> <p> </p> <p><font size="2" face="Arial, Helvetica, sans-serif" color="#000066"><b>Speakers:</b> Arun Jagatheesan, Reagan Moore (San Diego Supercomputer Center, USA), Norman W. Paton (University of Manchester, UK), Paul Watson (University of Newcastle-upon-Tyne, UK)</font></p> </td> <td width="14%"> <div align="center"><img src="ressources/Arun%20Jagatheesan.jpg" width="95" height="120"></div> </td> <td width="13%" height="126"> <div align="center"><img src="ressources/Reagan%20Moore.jpg" width="112" height="120" alt="Reagan Moore"></div> </td> <td width="13%"> <div align="center"><img src="ressources/Paul%20Watson.jpg" width="92" height="120" alt="Paul Watson"></div> </td> <td width="12%"> <div align="center"><img src="ressources/Norman%20W.%20Paton.jpg" width="84" height="120" alt="Norman W. Paton"></div> </td> </tr> <tr> <td rowspan="2"> <div align="center"><font face="Arial, Helvetica, sans-serif" size="1" color="#000066">(<a href="ressources/vldb-2003-Tutorial-T4.pdf" target="_blank">PDF Presentation Slides</a>)</font></div> </td> <td> <div align="center"><font size="2" face="Arial, Helvetica, sans-serif" color="#000066">Arun Jagatheesan</font></div> </td> <td> <p align="center"><font face="Arial, Helvetica, sans-serif" size="2" color="#000066">Reagan Moore</font></p> </td> <td> <div align="center"><font size="2" face="Arial, Helvetica, sans-serif" color="#000066">Paul Watson</font></div> </td> <td> <div align="center"><font size="2" face="Arial, Helvetica, sans-serif" color="#000066">Norman W. Paton</font></div> </td> </tr> <tr> <td colspan="2"> <div align="center"></div> <div align="center"><font size="1" face="Arial, Helvetica, sans-serif" color="#000066">San Diego Supercomputer Center, USA</font></div> </td> <td> <div align="center"><font size="1" face="Arial, Helvetica, sans-serif" color="#000066">University of Newcastle-upon-Tyne, UK</font></div> </td> <td> <div align="center"><font size="1" face="Arial, Helvetica, sans-serif" color="#000066">University of Manchester, UK</font></div> </td> </tr> <tr> <td colspan="5"> <hr> </td> </tr> <tr> <td colspan="5"> <p><b><font face="Arial, Helvetica, sans-serif" size="3" color="#000066">Abstract</font></b></p> <p><font face="Arial, Helvetica, sans-serif" size="2" color="#000066">The Grid is an emerging infrastructure for providing coordinated and consistent access to distributed, heterogeneous computational and information storage resources amongst autonomous organizations. Data grids are being built across the world as the next generation data handling systems for sharing access to data and storage systems within multiple administrative domains. A data grid provides logical name spaces for digital entities and storage resources to create global identifiers that are location independent. Data grid systems provide services on the logical name space for the manipulation, management, and organization of digital entities. Databases are increasingly being used within Grid applications for data and metadata management, and several groups are now developing services for the access and integration of structured data on the Grid. The service-based approach to making data available on the Grid is being encouraged by the adoption of the Open Grid Services Architecture (OGSA), which is bringing about the integration of the Grid with Web Service technologies.</font></p> <p><font face="Arial, Helvetica, sans-serif" size="2" color="#000066">The tutorial will introduce the Grid, and examine the requirements, issues and possible solutions for integrating data into the Grid. It will take examples from current systems, in particular the SDSC Storage Resource Broker and the OGSA-Database Access and Integration project.</font></p> <p></p> </td> </tr> <tr> <td colspan="5"> <hr> </td> </tr> <tr> <td colspan="5"> <p><b><font size="3" face="Arial, Helvetica, sans-serif" color="#000066">About the speakers</font></b></p> <p><font face="Arial, Helvetica, sans-serif" size="2" color="#000066"><b>Arun Jagatheesan</b> is an Adjunct Researcher at the Institute for High Energy Physics and Astrophysics at the University of Florida and a visiting scholar at the San Diego Supercomputer Center (SDSC). His research interests include Data Grid Management, Internet Computing and Workflow Systems. He leads the SDSC Matrix Team and is involved in Research and Development of multiple data grid projects at SDSC.</font></p> <p><font face="Arial, Helvetica, sans-serif" size="2" color="#000066"><b>Reagan Moore</b> is a Distinguished Scientist and the Co-Program Director of the Data and Knowledge Systems Group at the San Diego Supercomputer Center. His research interests include data grids, digital libraries, and persistent archives. Dr. Moore manages multiple research projects including the NSF National Science Digital Library, NARA, NASA, Library of Congress, DOE Particle Physics Data Grid, NSF National Virtual Observatory, and NSF NPACI program.</font></p> <p><font face="Arial, Helvetica, sans-serif" size="2" color="#000066"><b>Norman Paton</b> is a Professor of Computer Science at the University of Manchester, where he co-leads the Information Management Group. He works principally on distributed information management, spatiotemporal databases, and genome data management. He is Co-Chair of the Database Access and Integration Services Working Group of the Global Grid Forum.</font></p> <p><font face="Arial, Helvetica, sans-serif" size="2" color="#000066"><b>Paul Watson</b> is a Professor of Computer Science at the University of Newcastle and Director of the North- East Regional e-Science Centre. His research has mainly been in the area of high performance database systems, including the design of a number of parallel database servers in both academia and industry. He and Paton are co-leaders of a number of projects on databases and the Grid, with a focus on distributed query processing.</font><br> </p> </td> </tr> </table> </td> </tr> </table> <table width="200" border="0" cellspacing="0" cellpadding="0" height="50" align="center"> <tbody> <tr> <td> <div align="center"><a href="#Top"><img src="pics/frameset/backtotop.gif" width="118" height="30" border="0" alt="Back to Top"></a></div> </td> </tr> </tbody> </table> <table width="100%" border="0" cellspacing="0" cellpadding="0" align="center" height="15"> <tbody> <tr> <td><a name="Tutorial5"></a></td> </tr> </tbody> </table> <table width="650" border="1" cellspacing="0" cellpadding="0" height="20" bgcolor="#0066FF" bordercolor="#000000" align="center"> <tr> <td> <div align="center"><b><font color="#FFFF00" size="4" face="Arial, Helvetica, sans-serif">Tutorial 5: Friday, September 12, 2003, 10:15-11:45 and 12:00-13:30</font></b></div> </td> </tr> </table> <table width="100%" border="0" cellspacing="0" cellpadding="0" align="center" height="15"> <tbody> <tr> <td> </td> </tr> </tbody> </table> <table width="800" border="1" cellspacing="0" cellpadding="0" align="center"> <tr> <td> <table width="99%" border="0" cellspacing="0" cellpadding="0" align="center" height="80"> <tr> <td> <p><b><font face="Arial, Helvetica, sans-serif" size="2" color="#990000">Constructing and integrating data-centric Web Applications: Methods, Tools, and Techniques</font></b></p> <p> </p> <p><font face="Arial, Helvetica, sans-serif" size="2" color="#000000"><b><font color="#000066">Speakers:</font></b><font color="#000066"> Stefano Ceri (Politecnico di Milano, Italy), Ioana Manolescu (INRIA Futurs, France)</font></font></p> </td> <td width="20%" height="126"> <div align="center"><img src="ressources/Stefano%20Ceri.jpg" width="96" height="120" alt="Stefano Ceri"></div> </td> <td width="20%"> <div align="center"><img src="ressources/Ioana%20Manolescu.jpg" width="90" height="120" alt="Ioana Manolescu"></div> </td> </tr> <tr> <td rowspan="2"> <div align="center"><font face="Arial, Helvetica, sans-serif" size="1" color="#000066">(<a href="ressources/vldb-2003-tutorial-T5.pdf" target="_blank">PDF Presentation Slides</a>)</font></div> </td> <td> <p align="center"><font face="Arial, Helvetica, sans-serif" size="2" color="#000000"><font color="#000066">Stefano Ceri</font></font></p> </td> <td> <div align="center"><font face="Arial, Helvetica, sans-serif" size="2" color="#000000"><font color="#000066">Ioana Manolescu</font></font></div> </td> </tr> <tr> <td> <div align="center"><font face="Arial, Helvetica, sans-serif" size="2" color="#000000"><font color="#000066" size="1">Politecnico di Milano, Italy</font></font></div> </td> <td> <div align="center"><font face="Arial, Helvetica, sans-serif" size="2" color="#000000"><font color="#000066" size="1">INRIA Futurs, France</font></font></div> </td> </tr> <tr> <td colspan="3"> <hr> </td> </tr> <tr> <td colspan="3"> <p><b><font face="Arial, Helvetica, sans-serif" size="3" color="#000066">Abstract</font></b></p> <p><font face="Arial, Helvetica, sans-serif" size="2" color="#000066">This tutorial deals with the construction of data-centric Web applications, focusing on the modeling of processes and on the integration with Web services. Its objective is to clarify, at a high level of abstraction, the problems to be solved and the required modeling concepts and solutions. The used notation is compatible with the most popular standards (such as UML, ER, WSDL, and DPEL4WS) but it is both visual - because every concept has an associated graphical representation - and highly declarative - thus omitting the syntactic details which are polluting the aforementioned standards. </font></p> <p><font face="Arial, Helvetica, sans-serif" size="2" color="#000066">We target data-centered Web applications, i.e. those applications whose main mission is to enable the browsing of complex data collections, and therefore are directly relevant to a forum such as VLDB. These applications are characterized by four orthogonal design dimensions: the data schemas, the business logic, the hypertexts for navigating on the client's Web interface, and the styles of presentation. First, we show how data and hypertexts can be modeled by means of WebML (Web Modeling Language), then we address the capturing the workflows (business logic) embedded in Web applications, and then we introduce Web services, which are becoming the dominant technology for building distributed computations. Finally, we concentrate on workflow-style composition of Web services. The tutorial illustrates, for each design step, the model, method, and best practice applied to a single, progressively developed, running example.</font></p> <p><font face="Arial, Helvetica, sans-serif" size="2" color="#000066">The tutorial is dedicated to anyone wishing to deeply understand a single conceptual framework for building Web information systems, by "gluing" data extracted from repositories, workflows, and Web services. It is recommended to application developers but is suggested also to researchers and instructors in the database community</font></p> </td> </tr> <tr> <td colspan="3"> <hr> </td> </tr> <tr> <td colspan="3"> <p><b><font size="3" face="Arial, Helvetica, sans-serif" color="#000066">About the speakers</font></b></p> <p><font face="Arial, Helvetica, sans-serif" size="2" color="#000066"><b>Stefano Ceri </b>is full professor of Database Systems at the Dipartimento di Elettronica e Informazione, Politecnico di Milano. His research interests are focused on extending database technology to incorporate distribution and rules and on design methods for databases and data-intensive WEB sites. He is responsible of several Esprit projects at Politecnico di Milano, including "WebSI: Data-Centric Web Services Integrator" (2002-04). He is member of the VLDB Endowment and of the EDBT Foundation; he is author of about 150 articles on International Journals and Conference Proceedings and of several books, including Designing Data-Intensive Web Applications (Morgan-Kaufmann, 2002). He is Editor-in-Chief of the new book series 'Data Centric Systems and Applications (DCSA)', Springer-Verlag. He won the '10 Years Award' of VLDB 2000 for his research on active databases and was the Coordinating Program Chair of VLDB 2001 in Roma. </font></p> <p><font face="Arial, Helvetica, sans-serif" size="2" color="#000066"><b>Ioana Manolescu </b>is a researcher in the GEMO group of the INRIA Futurs research institute, in Orsay, France. Her current research is focuses on data and web service integration, in peer-to-peer systems. Ioana is also interested in the issues related to XML query processing; she is currently involved in the development of XQueC, a compressed XML data management prototype. Ioana is also participating to the design of a distributed peer-to-peer XML query processing system, in the framework of the ActiveXML project. Ioana's work on Web application design started in 2002, during a six-month visit in Politecnico di Milano, where she worked with the WebML team on the integration of workflow and Web service primitives within the WebML design framework.</font></p> </td> </tr> </table> </td> </tr> </table> <table width="200" border="0" cellspacing="0" cellpadding="0" height="50" align="center"> <tbody> <tr> <td> <div align="center"><a href="#Top"><img src="pics/frameset/backtotop.gif" width="118" height="30" border="0" alt="Back to Top"></a></div> </td> </tr> </tbody> </table> </div> </body></html>