Download e-book for kindle: Advances in Web-Age Information Management: Third by Changxuan Wan, YunSheng Liu (auth.), Xiaofeng Meng, Jianwen

By Changxuan Wan, YunSheng Liu (auth.), Xiaofeng Meng, Jianwen Su, Yujun Wang (eds.)

ISBN-10: 3540440453

ISBN-13: 9783540440451

This booklet constitutes the refereed complaints of the 3rd overseas convention on Web-Age details administration, WAIM 2002 held in Beijing, China in August 2002.
The forty papers offered including method demonstrations have been conscientiously reviewed and chosen from 169 submissions. The papers are prepared in topical sections on XML; spatio-temporal databases; info mining and studying; XML and net; workflows and e-services; bio informatics, perspectives, and OLAP; clustering and high-dimensional information; net seek; optimization and updates; and transactions and multimedia.

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Extra resources for Advances in Web-Age Information Management: Third International Conference, WAIM 2002 Beijing, China, August 11–13, 2002 Proceedings

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Moerkotte, Efficient Storage of XML Data. In Proceedings of the 16th International Conference on Data Engineering, 28 February-3 March, 2000, San Diego, California, page 198. A. Kemper, G. Moerkotte. Access Support in Object Bases. In Proceedings ACM SIGMOD Conference on Management of Data pages 364-374, Atlantic City, USA, May 1990. J. McHugh, S. Abiteboul, R. Goldman, D. Quass, J. Widom: Lore: A Database Management System for Semistructured Data. SIGMOD Record 26(3): 54-66 (1997) T. Milo, D. Suciu: Index Structures for Path Expressions.

For simple path expression query, Structural Map can improve the query performance nearly up to an order of magnitude. While for regular path expression query, Structural Map can speedup the executing time by even more than an order of magnitude. Another observation is the XML query performance in relational databases drops fast with the depth of the query, especially for regular path expression query, while the query processing performance of Structural Map is little affected by the depth of the data graph.

XQuery: A query Language for XML. Technical report. World Wide Web Consortium, Feb. org/TR/xquery. A. Deutsch, M. Fernandez, D. Florescu, and et al. XML-QL: A Query Language for XML. W3C Note, 1998. org/TR/1998/NOTE-xml-ql-19980819/ D. Florescu, D. Kossmann. A Performance Evaluation of Alternative Mapping Schemes for Storing XML Data in a Relational Database. Technical Report 3684, INRIA, March 1999. R. Goldman, J. Widom: DataGuides: Enabling Query Formulation and Optimization in Semistructured Databases.

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Advances in Web-Age Information Management: Third International Conference, WAIM 2002 Beijing, China, August 11–13, 2002 Proceedings by Changxuan Wan, YunSheng Liu (auth.), Xiaofeng Meng, Jianwen Su, Yujun Wang (eds.)


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