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Abstract: Use of path expressions is a common feature in most XML query languages, and many evaluation methods for path expression queries have been proposed recently. However, there are few researches on the issue of optimizing regular path expression queries. In this paper, two kinds of path expression optimization principles are proposed, named path shortening and path complementing, respectively. The path shortening principle reduces the querying cost by shortening the path expressions with the... (Update)
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0.9: RPE Query Processing and Optimization Techniques for XML.. - Guoren Wang Jianhua (2004) (Correct)
0.9: Query Processing and Optimization for Regular Path Expressions - Wang, Liu (2003) (Correct)
0.6: Extending XML with Nonmonotonic Multiple Inheritance - Wang, Liu (2005) (Correct)
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BibTeX entry: (Update)
@misc{ and-effective,
author = "Guoren Wang And",
title = "Effective Schema-Based XML Query Optimization Techniques",
url = "citeseer.ist.psu.edu/749717.html" }
Citations (may not include all citations):501 The lorel query language for semistructured data - Abiteboul, Quass et al. - 1997
195 Xml path language (context) - Cark, DeRose - 1999
161 A query language for xml - Deutsch, Fernandez et al. - 1999
47 Storing and querying xml data using an rdmbs (context) - Florescu, Kossmann - 1999
31 Xmark: A benchmark for xml data management - Schmidt, Waas et al. - 2002
8 Xquery formal semantics: State and challenges (context) - Fankhauser - 2001
5 Towards declarative xml querying - Liu, Ling - 2002
5 Xbase: Making your gigabyte disk queriable (context) - Lu, Wang et al. - 2002
4 Vxmlr: A visual xml-relational database system (context) - Zhou, Lu et al.
3 Xmach-1: A multi-user benchmark for xml data management (context) - Rahm, Bohme
2 Performance evaluation of a dom-based xml database: Storage (context) - Lv, Wang et al.
1 Path materialization revisited: An efcient storage model for.. (context) - Jiang, Lu et al. - 2002
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