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An Implementation of Tree Pattern Matching Algorithms for Enhancement of Query Processing Operations in Large XML Trees

Author : N. Murugesan and R.Santhosh
Volume 3 No.1 January-June 2014 pp 1-5

Abstract

Now-a-days XML has become a defacto standard for storing, sharing and exchanging the information across the various domains. Interoperability is achieved using XML. Due to the increasing popularity of XML enterprises are generating and exchanging the data across the various domains. This paper presents a wide analysis to identify the efficiency of XML Tree pattern matching algorithms. Previous years many methods have been proposed to match XML Tree queries efficiently. In particularly TwigStack , OrderedTJ, TJFast and TreeMatch algorithms. All algorithms to achieve something through these own ways like structural relationship including Parent-Child (P-C) relationship (denoted as ‘/’) and Ancestor-Descendant (AD) relationships (denoted as ‘//’) and more. Finally, we report our results to show that which algorithm is superior to previous approaches in terms of the performance.

Keywords

XML, TreeMatch, TwigStack, XQuery, XPath

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The Research Publication